python: test with more modern versions (#19452)

Python 3.12 has been released in October 2023, it should be tested in
the CI.

Python 3.7 is not maintained anymore, removing it from the minimum
required version in `pyproject.toml` files.

.github/workflows/samples-postman.yaml

@@ -17,7 +17,7 @@ jobs:
           # schema
           - samples/schema/postman-collection
         python-version:
-          - "3.11"
+          - "3.12"
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5

.github/workflows/samples-python-petstore.yaml

@@ -19,6 +19,7 @@ jobs:
           - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
         sample:
           - samples/openapi3/client/petstore/python-aiohttp
           - samples/openapi3/client/petstore/python

.github/workflows/samples-python-pydantic-v1-client-echo-api.yaml

@@ -17,11 +17,11 @@ jobs:
           # clients
           - samples/client/echo_api/python-pydantic-v1/
         python-version:
-          - "3.7"
           - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5

.github/workflows/samples-python-pydantic-v1-petstore.yaml

@@ -19,6 +19,7 @@ jobs:
           - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
         sample:
           - samples/openapi3/client/petstore/python-pydantic-v1-aiohttp
           - samples/openapi3/client/petstore/python-pydantic-v1

.github/workflows/samples-python-server.yaml

@@ -21,7 +21,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.7'
+          python-version: '3.9'
       - name: Test
         working-directory: ${{ matrix.sample }}
         run: make test-all

modules/openapi-generator/src/main/resources/python-pydantic-v1/api_test.mustache

@@ -7,17 +7,31 @@ import unittest
 from {{apiPackage}}.{{classFilename}} import {{classname}}  # noqa: E501
 
 
-class {{#operations}}Test{{classname}}(unittest.TestCase):
+class {{#operations}}Test{{classname}}(unittest.{{#asyncio}}IsolatedAsyncio{{/asyncio}}TestCase):
     """{{classname}} unit test stubs"""
 
+    {{#asyncio}}
+    async def asyncSetUp(self) -> None:
+        self.api = {{classname}}()
+
+    async def asyncTearDown(self) -> None:
+        pass
+    {{/asyncio}}
+    {{^asyncio}}
     def setUp(self) -> None:
-        self.api = {{classname}}()  # noqa: E501
+        self.api = {{classname}}()
 
     def tearDown(self) -> None:
         pass
+    {{/asyncio}}
 
-   {{#operation}}
+    {{#operation}}
+    {{#asyncio}}
+    async def test_{{operationId}}(self) -> None:
+    {{/asyncio}}
+    {{^asyncio}}
     def test_{{operationId}}(self) -> None:
+    {{/asyncio}}
         """Test case for {{{operationId}}}
 
 {{#summary}}

modules/openapi-generator/src/main/resources/python-pydantic-v1/github-workflow.mustache

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v3

modules/openapi-generator/src/main/resources/python-pydantic-v1/pyproject.mustache

@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "{{{appName}}}"]
 include = ["{{packageName}}/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.8"
 
 urllib3 = ">= 1.25.3"
 python-dateutil = ">=2.8.2"

modules/openapi-generator/src/main/resources/python/api_test.mustache

@@ -7,17 +7,31 @@ import unittest
 from {{apiPackage}}.{{classFilename}} import {{classname}}
 
 
-class {{#operations}}Test{{classname}}(unittest.TestCase):
+class {{#operations}}Test{{classname}}(unittest.{{#asyncio}}IsolatedAsyncio{{/asyncio}}TestCase):
     """{{classname}} unit test stubs"""
 
+    {{#asyncio}}
+    async def asyncSetUp(self) -> None:
+        self.api = {{classname}}()
+
+    async def asyncTearDown(self) -> None:
+        pass
+    {{/asyncio}}
+    {{^asyncio}}
     def setUp(self) -> None:
         self.api = {{classname}}()
 
     def tearDown(self) -> None:
         pass
+    {{/asyncio}}
 
-   {{#operation}}
+    {{#operation}}
+    {{#asyncio}}
+    async def test_{{operationId}}(self) -> None:
+    {{/asyncio}}
+    {{^asyncio}}
     def test_{{operationId}}(self) -> None:
+    {{/asyncio}}
         """Test case for {{{operationId}}}
 
 {{#summary}}

modules/openapi-generator/src/main/resources/python/github-workflow.mustache

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v3

modules/openapi-generator/src/main/resources/python/pyproject.mustache

@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "{{{appName}}}"]
 include = ["{{packageName}}/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.8"
 
 urllib3 = ">= 1.25.3"
 python-dateutil = ">=2.8.2"
@@ -33,7 +33,7 @@ pytest = ">=7.2.1"
 tox = ">=3.9.0"
 flake8 = ">=4.0.0"
 types-python-dateutil = ">=2.8.19.14"
-mypy = "1.4.1"
+mypy = ">=1.5"
 
 
 [build-system]

samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.github/workflows/python.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v3

samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/pyproject.toml

@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "Echo Server API"]
 include = ["openapi_client/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.8"
 
 urllib3 = ">= 1.25.3"
 python-dateutil = ">=2.8.2"
@@ -22,7 +22,7 @@ pytest = ">=7.2.1"
 tox = ">=3.9.0"
 flake8 = ">=4.0.0"
 types-python-dateutil = ">=2.8.19.14"
-mypy = "1.4.1"
+mypy = ">=1.5"
 
 
 [build-system]

samples/client/echo_api/python-pydantic-v1/.github/workflows/python.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v3

samples/client/echo_api/python-pydantic-v1/pyproject.toml

@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "Echo Server API"]
 include = ["openapi_client/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.8"
 
 urllib3 = ">= 1.25.3"
 python-dateutil = ">=2.8.2"

samples/client/echo_api/python/.github/workflows/python.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v3

samples/client/echo_api/python/pyproject.toml

@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "Echo Server API"]
 include = ["openapi_client/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.8"
 
 urllib3 = ">= 1.25.3"
 python-dateutil = ">=2.8.2"
@@ -22,7 +22,7 @@ pytest = ">=7.2.1"
 tox = ">=3.9.0"
 flake8 = ">=4.0.0"
 types-python-dateutil = ">=2.8.19.14"
-mypy = "1.4.1"
+mypy = ">=1.5"
 
 
 [build-system]

samples/openapi3/client/petstore/python-aiohttp/.github/workflows/python.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v3

samples/openapi3/client/petstore/python-aiohttp/pyproject.toml

@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "OpenAPI Petstore"]
 include = ["petstore_api/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.8"
 
 urllib3 = ">= 1.25.3"
 python-dateutil = ">=2.8.2"
@@ -26,7 +26,7 @@ pytest = ">=7.2.1"
 tox = ">=3.9.0"
 flake8 = ">=4.0.0"
 types-python-dateutil = ">=2.8.19.14"
-mypy = "1.4.1"
+mypy = ">=1.5"
 
 
 [build-system]

samples/openapi3/client/petstore/python-aiohttp/test/test_additional_properties_any_type.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.additional_properties_any_type import AdditionalPropertiesAnyType
-from petstore_api.models.additional_properties_any_type import AdditionalPropertiesAnyType  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestAdditionalPropertiesAnyType(unittest.TestCase):
     """AdditionalPropertiesAnyType unit test stubs"""
@@ -28,19 +25,19 @@ class TestAdditionalPropertiesAnyType(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> AdditionalPropertiesAnyType:
         """Test AdditionalPropertiesAnyType
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `AdditionalPropertiesAnyType`
         """
-        model = petstore_api.models.additional_properties_any_type.AdditionalPropertiesAnyType()  # noqa: E501
+        model = AdditionalPropertiesAnyType()
-        if include_optional :
+        if include_optional:
             return AdditionalPropertiesAnyType(
                 name = ''
             )
-        else :
+        else:
             return AdditionalPropertiesAnyType(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_additional_properties_class.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.additional_properties_class import AdditionalPropertiesClass
-from petstore_api.models.additional_properties_class import AdditionalPropertiesClass  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestAdditionalPropertiesClass(unittest.TestCase):
     """AdditionalPropertiesClass unit test stubs"""
@@ -28,26 +25,26 @@ class TestAdditionalPropertiesClass(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> AdditionalPropertiesClass:
         """Test AdditionalPropertiesClass
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `AdditionalPropertiesClass`
         """
-        model = petstore_api.models.additional_properties_class.AdditionalPropertiesClass()  # noqa: E501
+        model = AdditionalPropertiesClass()
-        if include_optional :
+        if include_optional:
             return AdditionalPropertiesClass(
                 map_property = {
                     'key' : ''
-                    }, 
+                    },
                 map_of_map_property = {
                     'key' : {
                         'key' : ''
                         }
                     }
             )
-        else :
+        else:
             return AdditionalPropertiesClass(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_additional_properties_object.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.additional_properties_object import AdditionalPropertiesObject
-from petstore_api.models.additional_properties_object import AdditionalPropertiesObject  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestAdditionalPropertiesObject(unittest.TestCase):
     """AdditionalPropertiesObject unit test stubs"""
@@ -28,19 +25,19 @@ class TestAdditionalPropertiesObject(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> AdditionalPropertiesObject:
         """Test AdditionalPropertiesObject
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `AdditionalPropertiesObject`
         """
-        model = petstore_api.models.additional_properties_object.AdditionalPropertiesObject()  # noqa: E501
+        model = AdditionalPropertiesObject()
-        if include_optional :
+        if include_optional:
             return AdditionalPropertiesObject(
                 name = ''
             )
-        else :
+        else:
             return AdditionalPropertiesObject(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_additional_properties_with_description_only.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.additional_properties_with_description_only import AdditionalPropertiesWithDescriptionOnly
-from petstore_api.models.additional_properties_with_description_only import AdditionalPropertiesWithDescriptionOnly  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestAdditionalPropertiesWithDescriptionOnly(unittest.TestCase):
     """AdditionalPropertiesWithDescriptionOnly unit test stubs"""
@@ -28,19 +25,19 @@ class TestAdditionalPropertiesWithDescriptionOnly(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> AdditionalPropertiesWithDescriptionOnly:
         """Test AdditionalPropertiesWithDescriptionOnly
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `AdditionalPropertiesWithDescriptionOnly`
         """
-        model = petstore_api.models.additional_properties_with_description_only.AdditionalPropertiesWithDescriptionOnly()  # noqa: E501
+        model = AdditionalPropertiesWithDescriptionOnly()
-        if include_optional :
+        if include_optional:
             return AdditionalPropertiesWithDescriptionOnly(
                 name = ''
             )
-        else :
+        else:
             return AdditionalPropertiesWithDescriptionOnly(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_all_of_super_model.py

@@ -27,7 +27,7 @@ class TestAllOfSuperModel(unittest.TestCase):
 
     def make_instance(self, include_optional) -> AllOfSuperModel:
         """Test AllOfSuperModel
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `AllOfSuperModel`

samples/openapi3/client/petstore/python-aiohttp/test/test_all_of_with_single_ref.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.all_of_with_single_ref import AllOfWithSingleRef
-from petstore_api.models.all_of_with_single_ref import AllOfWithSingleRef  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestAllOfWithSingleRef(unittest.TestCase):
     """AllOfWithSingleRef unit test stubs"""
@@ -28,20 +25,23 @@ class TestAllOfWithSingleRef(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> AllOfWithSingleRef:
         """Test AllOfWithSingleRef
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.all_of_with_single_ref.AllOfWithSingleRef()  # noqa: E501
+        # uncomment below to create an instance of `AllOfWithSingleRef`
-        if include_optional :
+        """
+        model = AllOfWithSingleRef()
+        if include_optional:
             return AllOfWithSingleRef(
-                username = '', 
+                username = '',
-                single_ref_type = None
+                single_ref_type = 'admin'
             )
-        else :
+        else:
             return AllOfWithSingleRef(
         )
+        """
 
     def testAllOfWithSingleRef(self):
         """Test AllOfWithSingleRef"""

samples/openapi3/client/petstore/python-aiohttp/test/test_animal.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.animal import Animal
-from petstore_api.models.animal import Animal  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestAnimal(unittest.TestCase):
     """Animal unit test stubs"""
@@ -28,21 +25,24 @@ class TestAnimal(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Animal:
         """Test Animal
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.animal.Animal()  # noqa: E501
+        # uncomment below to create an instance of `Animal`
-        if include_optional :
+        """
+        model = Animal()
+        if include_optional:
             return Animal(
-                class_name = '', 
+                class_name = '',
                 color = 'red'
             )
-        else :
+        else:
             return Animal(
                 class_name = '',
         )
+        """
 
     def testAnimal(self):
         """Test Animal"""

samples/openapi3/client/petstore/python-aiohttp/test/test_another_fake_api.py

@@ -3,35 +3,33 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
 
-import petstore_api
+from petstore_api.api.another_fake_api import AnotherFakeApi
-from petstore_api.api.another_fake_api import AnotherFakeApi  # noqa: E501
-from petstore_api.rest import ApiException
 
 
-class TestAnotherFakeApi(unittest.TestCase):
+class TestAnotherFakeApi(unittest.IsolatedAsyncioTestCase):
     """AnotherFakeApi unit test stubs"""
 
-    def setUp(self):
+    async def asyncSetUp(self) -> None:
-        self.api = petstore_api.api.another_fake_api.AnotherFakeApi()  # noqa: E501
+        self.api = AnotherFakeApi()
 
-    def tearDown(self):
+    async def asyncTearDown(self) -> None:
         pass
 
-    def test_call_123_test_special_tags(self):
+    async def test_call_123_test_special_tags(self) -> None:
         """Test case for call_123_test_special_tags
 
-        To test special tags  # noqa: E501
+        To test special tags
         """
         pass
 

samples/openapi3/client/petstore/python-aiohttp/test/test_any_of_color.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.any_of_color import AnyOfColor
-from petstore_api.models.any_of_color import AnyOfColor  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestAnyOfColor(unittest.TestCase):
     """AnyOfColor unit test stubs"""
@@ -28,18 +25,18 @@ class TestAnyOfColor(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> AnyOfColor:
         """Test AnyOfColor
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `AnyOfColor`
         """
-        model = petstore_api.models.any_of_color.AnyOfColor()  # noqa: E501
+        model = AnyOfColor()
-        if include_optional :
+        if include_optional:
             return AnyOfColor(
             )
-        else :
+        else:
             return AnyOfColor(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_any_of_pig.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.any_of_pig import AnyOfPig
-from petstore_api.models.any_of_pig import AnyOfPig  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestAnyOfPig(unittest.TestCase):
     """AnyOfPig unit test stubs"""
@@ -28,24 +25,27 @@ class TestAnyOfPig(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> AnyOfPig:
         """Test AnyOfPig
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.any_of_pig.AnyOfPig()  # noqa: E501
+        # uncomment below to create an instance of `AnyOfPig`
-        if include_optional :
+        """
+        model = AnyOfPig()
+        if include_optional:
             return AnyOfPig(
-                class_name = '', 
+                class_name = '',
-                color = '', 
+                color = '',
                 size = 56
             )
-        else :
+        else:
             return AnyOfPig(
                 class_name = '',
                 color = '',
                 size = 56,
         )
+        """
 
     def testAnyOfPig(self):
         """Test AnyOfPig"""

samples/openapi3/client/petstore/python-aiohttp/test/test_array_of_array_of_model.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.array_of_array_of_model import ArrayOfArrayOfModel
-from petstore_api.models.array_of_array_of_model import ArrayOfArrayOfModel  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestArrayOfArrayOfModel(unittest.TestCase):
     """ArrayOfArrayOfModel unit test stubs"""
@@ -28,15 +25,15 @@ class TestArrayOfArrayOfModel(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> ArrayOfArrayOfModel:
         """Test ArrayOfArrayOfModel
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `ArrayOfArrayOfModel`
         """
-        model = petstore_api.models.array_of_array_of_model.ArrayOfArrayOfModel()  # noqa: E501
+        model = ArrayOfArrayOfModel()
-        if include_optional :
+        if include_optional:
             return ArrayOfArrayOfModel(
                 another_property = [
                     [
@@ -46,7 +43,7 @@ class TestArrayOfArrayOfModel(unittest.TestCase):
                         ]
                     ]
             )
-        else :
+        else:
             return ArrayOfArrayOfModel(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_array_of_array_of_number_only.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.array_of_array_of_number_only import ArrayOfArrayOfNumberOnly
-from petstore_api.models.array_of_array_of_number_only import ArrayOfArrayOfNumberOnly  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestArrayOfArrayOfNumberOnly(unittest.TestCase):
     """ArrayOfArrayOfNumberOnly unit test stubs"""
@@ -28,13 +25,15 @@ class TestArrayOfArrayOfNumberOnly(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> ArrayOfArrayOfNumberOnly:
         """Test ArrayOfArrayOfNumberOnly
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.array_of_array_of_number_only.ArrayOfArrayOfNumberOnly()  # noqa: E501
+        # uncomment below to create an instance of `ArrayOfArrayOfNumberOnly`
-        if include_optional :
+        """
+        model = ArrayOfArrayOfNumberOnly()
+        if include_optional:
             return ArrayOfArrayOfNumberOnly(
                 array_array_number = [
                     [
@@ -42,9 +41,10 @@ class TestArrayOfArrayOfNumberOnly(unittest.TestCase):
                         ]
                     ]
             )
-        else :
+        else:
             return ArrayOfArrayOfNumberOnly(
         )
+        """
 
     def testArrayOfArrayOfNumberOnly(self):
         """Test ArrayOfArrayOfNumberOnly"""

samples/openapi3/client/petstore/python-aiohttp/test/test_array_of_number_only.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.array_of_number_only import ArrayOfNumberOnly
-from petstore_api.models.array_of_number_only import ArrayOfNumberOnly  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestArrayOfNumberOnly(unittest.TestCase):
     """ArrayOfNumberOnly unit test stubs"""
@@ -28,21 +25,24 @@ class TestArrayOfNumberOnly(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> ArrayOfNumberOnly:
         """Test ArrayOfNumberOnly
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.array_of_number_only.ArrayOfNumberOnly()  # noqa: E501
+        # uncomment below to create an instance of `ArrayOfNumberOnly`
-        if include_optional :
+        """
+        model = ArrayOfNumberOnly()
+        if include_optional:
             return ArrayOfNumberOnly(
                 array_number = [
                     1.337
                     ]
             )
-        else :
+        else:
             return ArrayOfNumberOnly(
         )
+        """
 
     def testArrayOfNumberOnly(self):
         """Test ArrayOfNumberOnly"""

samples/openapi3/client/petstore/python-aiohttp/test/test_array_test.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.array_test import ArrayTest
-from petstore_api.models.array_test import ArrayTest  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestArrayTest(unittest.TestCase):
     """ArrayTest unit test stubs"""
@@ -28,22 +25,27 @@ class TestArrayTest(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> ArrayTest:
         """Test ArrayTest
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.array_test.ArrayTest()  # noqa: E501
+        # uncomment below to create an instance of `ArrayTest`
-        if include_optional :
+        """
+        model = ArrayTest()
+        if include_optional:
             return ArrayTest(
                 array_of_string = [
                     ''
-                    ], 
+                    ],
+                array_of_nullable_float = [
+                    1.337
+                    ],
                 array_array_of_integer = [
                     [
                         56
                         ]
-                    ], 
+                    ],
                 array_array_of_model = [
                     [
                         petstore_api.models.read_only_first.ReadOnlyFirst(
@@ -52,9 +54,10 @@ class TestArrayTest(unittest.TestCase):
                         ]
                     ]
             )
-        else :
+        else:
             return ArrayTest(
         )
+        """
 
     def testArrayTest(self):
         """Test ArrayTest"""

samples/openapi3/client/petstore/python-aiohttp/test/test_base_discriminator.py

@@ -27,7 +27,7 @@ class TestBaseDiscriminator(unittest.TestCase):
 
     def make_instance(self, include_optional) -> BaseDiscriminator:
         """Test BaseDiscriminator
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `BaseDiscriminator`

samples/openapi3/client/petstore/python-aiohttp/test/test_basque_pig.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.basque_pig import BasquePig
-from petstore_api.models.basque_pig import BasquePig  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestBasquePig(unittest.TestCase):
     """BasquePig unit test stubs"""
@@ -28,22 +25,25 @@ class TestBasquePig(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> BasquePig:
         """Test BasquePig
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.basque_pig.BasquePig()  # noqa: E501
+        # uncomment below to create an instance of `BasquePig`
-        if include_optional :
+        """
+        model = BasquePig()
+        if include_optional:
             return BasquePig(
-                class_name = '', 
+                class_name = '',
                 color = ''
             )
-        else :
+        else:
             return BasquePig(
                 class_name = '',
                 color = '',
         )
+        """
 
     def testBasquePig(self):
         """Test BasquePig"""

samples/openapi3/client/petstore/python-aiohttp/test/test_bathing.py

@@ -13,7 +13,6 @@
 
 
 import unittest
-import datetime
 
 from petstore_api.models.bathing import Bathing
 
@@ -28,7 +27,7 @@ class TestBathing(unittest.TestCase):
 
     def make_instance(self, include_optional) -> Bathing:
         """Test Bathing
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `Bathing`

samples/openapi3/client/petstore/python-aiohttp/test/test_capitalization.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.capitalization import Capitalization
-from petstore_api.models.capitalization import Capitalization  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestCapitalization(unittest.TestCase):
     """Capitalization unit test stubs"""
@@ -28,24 +25,27 @@ class TestCapitalization(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Capitalization:
         """Test Capitalization
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.capitalization.Capitalization()  # noqa: E501
+        # uncomment below to create an instance of `Capitalization`
-        if include_optional :
+        """
+        model = Capitalization()
+        if include_optional:
             return Capitalization(
-                small_camel = '', 
+                small_camel = '',
-                capital_camel = '', 
+                capital_camel = '',
-                small_snake = '', 
+                small_snake = '',
-                capital_snake = '', 
+                capital_snake = '',
-                sca_eth_flow_points = '', 
+                sca_eth_flow_points = '',
                 att_name = ''
             )
-        else :
+        else:
             return Capitalization(
         )
+        """
 
     def testCapitalization(self):
         """Test Capitalization"""

samples/openapi3/client/petstore/python-aiohttp/test/test_cat.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.cat import Cat
-from petstore_api.models.cat import Cat  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestCat(unittest.TestCase):
     """Cat unit test stubs"""
@@ -28,19 +25,22 @@ class TestCat(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Cat:
         """Test Cat
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.cat.Cat()  # noqa: E501
+        # uncomment below to create an instance of `Cat`
-        if include_optional :
+        """
+        model = Cat()
+        if include_optional:
             return Cat(
                 declawed = True
             )
-        else :
+        else:
             return Cat(
         )
+        """
 
     def testCat(self):
         """Test Cat"""

samples/openapi3/client/petstore/python-aiohttp/test/test_category.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.category import Category
-from petstore_api.models.category import Category  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestCategory(unittest.TestCase):
     """Category unit test stubs"""
@@ -28,21 +25,24 @@ class TestCategory(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Category:
         """Test Category
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.category.Category()  # noqa: E501
+        # uncomment below to create an instance of `Category`
-        if include_optional :
+        """
+        model = Category()
+        if include_optional:
             return Category(
-                id = 56, 
+                id = 56,
                 name = 'default-name'
             )
-        else :
+        else:
             return Category(
                 name = 'default-name',
         )
+        """
 
     def testCategory(self):
         """Test Category"""

samples/openapi3/client/petstore/python-aiohttp/test/test_circular_all_of_ref.py

@@ -27,7 +27,7 @@ class TestCircularAllOfRef(unittest.TestCase):
 
     def make_instance(self, include_optional) -> CircularAllOfRef:
         """Test CircularAllOfRef
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `CircularAllOfRef`
@@ -35,16 +35,10 @@ class TestCircularAllOfRef(unittest.TestCase):
         model = CircularAllOfRef()
         if include_optional:
             return CircularAllOfRef(
+                name = '',
                 second_circular_all_of_ref = [
-                    petstore_api.models.second_circular_all_of_ref.SecondCircularAllOfRef(
+                    petstore_api.models.second_circular_all_of_ref.SecondCircularAllOfRef()
-                        circular_all_of_ref = [
+                    ]
-                            petstore_api.models.circular_all_of_ref.CircularAllOfRef(
-                                second_circular_all_of_ref = [
-                                    petstore_api.models.second_circular_all_of_ref.SecondCircularAllOfRef()
-                                    ], )
-                            ], )
-                    ],
-                name = ''
             )
         else:
             return CircularAllOfRef(

samples/openapi3/client/petstore/python-aiohttp/test/test_circular_reference_model.py

@@ -3,23 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
-from __future__ import absolute_import
-
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.circular_reference_model import CircularReferenceModel
-from petstore_api.models.circular_reference_model import CircularReferenceModel  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestCircularReferenceModel(unittest.TestCase):
     """CircularReferenceModel unit test stubs"""
@@ -30,17 +25,17 @@ class TestCircularReferenceModel(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> CircularReferenceModel:
         """Test CircularReferenceModel
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `CircularReferenceModel`
         """
-        model = petstore_api.models.circular_reference_model.CircularReferenceModel()  # noqa: E501
+        model = CircularReferenceModel()
-        if include_optional :
+        if include_optional:
             return CircularReferenceModel(
-                size = 56, 
+                size = 56,
                 nested = petstore_api.models.first_ref.FirstRef(
                     category = '', 
                     self_ref = petstore_api.models.second_ref.SecondRef(
@@ -50,7 +45,7 @@ class TestCircularReferenceModel(unittest.TestCase):
                             nested = petstore_api.models.first_ref.FirstRef(
                                 category = '', ), ), ), )
             )
-        else :
+        else:
             return CircularReferenceModel(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_class_model.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.class_model import ClassModel
-from petstore_api.models.class_model import ClassModel  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestClassModel(unittest.TestCase):
     """ClassModel unit test stubs"""
@@ -28,19 +25,22 @@ class TestClassModel(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> ClassModel:
         """Test ClassModel
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.class_model.ClassModel()  # noqa: E501
+        # uncomment below to create an instance of `ClassModel`
-        if include_optional :
+        """
+        model = ClassModel()
+        if include_optional:
             return ClassModel(
-                _class = ''
+                var_class = ''
             )
-        else :
+        else:
             return ClassModel(
         )
+        """
 
     def testClassModel(self):
         """Test ClassModel"""

samples/openapi3/client/petstore/python-aiohttp/test/test_client.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.client import Client
-from petstore_api.models.client import Client  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestClient(unittest.TestCase):
     """Client unit test stubs"""
@@ -28,19 +25,22 @@ class TestClient(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Client:
         """Test Client
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.client.Client()  # noqa: E501
+        # uncomment below to create an instance of `Client`
-        if include_optional :
+        """
+        model = Client()
+        if include_optional:
             return Client(
                 client = ''
             )
-        else :
+        else:
             return Client(
         )
+        """
 
     def testClient(self):
         """Test Client"""

samples/openapi3/client/petstore/python-aiohttp/test/test_color.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.color import Color
-from petstore_api.models.color import Color  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestColor(unittest.TestCase):
     """Color unit test stubs"""
@@ -28,18 +25,18 @@ class TestColor(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Color:
         """Test Color
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `Color`
         """
-        model = petstore_api.models.color.Color()  # noqa: E501
+        model = Color()
-        if include_optional :
+        if include_optional:
             return Color(
             )
-        else :
+        else:
             return Color(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_creature.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.creature import Creature
-from petstore_api.models.creature import Creature  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestCreature(unittest.TestCase):
     """Creature unit test stubs"""
@@ -28,21 +25,21 @@ class TestCreature(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Creature:
         """Test Creature
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `Creature`
         """
-        model = petstore_api.models.creature.Creature()  # noqa: E501
+        model = Creature()
-        if include_optional :
+        if include_optional:
             return Creature(
                 info = petstore_api.models.creature_info.CreatureInfo(
-                    name = '', ), 
+                    name = '', ),
                 type = ''
             )
-        else :
+        else:
             return Creature(
                 info = petstore_api.models.creature_info.CreatureInfo(
                     name = '', ),

samples/openapi3/client/petstore/python-aiohttp/test/test_creature_info.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.creature_info import CreatureInfo
-from petstore_api.models.creature_info import CreatureInfo  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestCreatureInfo(unittest.TestCase):
     """CreatureInfo unit test stubs"""
@@ -28,19 +25,19 @@ class TestCreatureInfo(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> CreatureInfo:
         """Test CreatureInfo
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `CreatureInfo`
         """
-        model = petstore_api.models.creature_info.CreatureInfo()  # noqa: E501
+        model = CreatureInfo()
-        if include_optional :
+        if include_optional:
             return CreatureInfo(
                 name = ''
             )
-        else :
+        else:
             return CreatureInfo(
                 name = '',
         )

samples/openapi3/client/petstore/python-aiohttp/test/test_danish_pig.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.danish_pig import DanishPig
-from petstore_api.models.danish_pig import DanishPig  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestDanishPig(unittest.TestCase):
     """DanishPig unit test stubs"""
@@ -28,22 +25,25 @@ class TestDanishPig(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> DanishPig:
         """Test DanishPig
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.danish_pig.DanishPig()  # noqa: E501
+        # uncomment below to create an instance of `DanishPig`
-        if include_optional :
+        """
+        model = DanishPig()
+        if include_optional:
             return DanishPig(
-                class_name = '', 
+                class_name = '',
                 size = 56
             )
-        else :
+        else:
             return DanishPig(
                 class_name = '',
                 size = 56,
         )
+        """
 
     def testDanishPig(self):
         """Test DanishPig"""

samples/openapi3/client/petstore/python-aiohttp/test/test_default_api.py

@@ -3,32 +3,30 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
 
-import petstore_api
+from petstore_api.api.default_api import DefaultApi
-from petstore_api.api.default_api import DefaultApi  # noqa: E501
-from petstore_api.rest import ApiException
 
 
-class TestDefaultApi(unittest.TestCase):
+class TestDefaultApi(unittest.IsolatedAsyncioTestCase):
     """DefaultApi unit test stubs"""
 
-    def setUp(self):
+    async def asyncSetUp(self) -> None:
-        self.api = petstore_api.api.default_api.DefaultApi()  # noqa: E501
+        self.api = DefaultApi()
 
-    def tearDown(self):
+    async def asyncTearDown(self) -> None:
         pass
 
-    def test_foo_get(self):
+    async def test_foo_get(self) -> None:
         """Test case for foo_get
 
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_deprecated_object.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.deprecated_object import DeprecatedObject
-from petstore_api.models.deprecated_object import DeprecatedObject  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestDeprecatedObject(unittest.TestCase):
     """DeprecatedObject unit test stubs"""
@@ -28,19 +25,22 @@ class TestDeprecatedObject(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> DeprecatedObject:
         """Test DeprecatedObject
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.deprecated_object.DeprecatedObject()  # noqa: E501
+        # uncomment below to create an instance of `DeprecatedObject`
-        if include_optional :
+        """
+        model = DeprecatedObject()
+        if include_optional:
             return DeprecatedObject(
                 name = ''
             )
-        else :
+        else:
             return DeprecatedObject(
         )
+        """
 
     def testDeprecatedObject(self):
         """Test DeprecatedObject"""

samples/openapi3/client/petstore/python-aiohttp/test/test_discriminator_all_of_sub.py

@@ -27,7 +27,7 @@ class TestDiscriminatorAllOfSub(unittest.TestCase):
 
     def make_instance(self, include_optional) -> DiscriminatorAllOfSub:
         """Test DiscriminatorAllOfSub
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `DiscriminatorAllOfSub`

samples/openapi3/client/petstore/python-aiohttp/test/test_discriminator_all_of_super.py

@@ -27,7 +27,7 @@ class TestDiscriminatorAllOfSuper(unittest.TestCase):
 
     def make_instance(self, include_optional) -> DiscriminatorAllOfSuper:
         """Test DiscriminatorAllOfSuper
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `DiscriminatorAllOfSuper`

samples/openapi3/client/petstore/python-aiohttp/test/test_dog.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.dog import Dog
-from petstore_api.models.dog import Dog  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestDog(unittest.TestCase):
     """Dog unit test stubs"""
@@ -28,19 +25,22 @@ class TestDog(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Dog:
         """Test Dog
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.dog.Dog()  # noqa: E501
+        # uncomment below to create an instance of `Dog`
-        if include_optional :
+        """
+        model = Dog()
+        if include_optional:
             return Dog(
                 breed = ''
             )
-        else :
+        else:
             return Dog(
         )
+        """
 
     def testDog(self):
         """Test Dog"""

samples/openapi3/client/petstore/python-aiohttp/test/test_dummy_model.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.dummy_model import DummyModel
-from petstore_api.models.dummy_model import DummyModel  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestDummyModel(unittest.TestCase):
     """DummyModel unit test stubs"""
@@ -28,23 +25,23 @@ class TestDummyModel(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> DummyModel:
         """Test DummyModel
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `DummyModel`
         """
-        model = petstore_api.models.dummy_model.DummyModel()  # noqa: E501
+        model = DummyModel()
-        if include_optional :
+        if include_optional:
             return DummyModel(
-                category = '', 
+                category = '',
                 self_ref = petstore_api.models.self_reference_model.Self-Reference-Model(
                     size = 56, 
                     nested = petstore_api.models.dummy_model.Dummy-Model(
                         category = '', ), )
             )
-        else :
+        else:
             return DummyModel(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_enum_arrays.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.enum_arrays import EnumArrays
-from petstore_api.models.enum_arrays import EnumArrays  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestEnumArrays(unittest.TestCase):
     """EnumArrays unit test stubs"""
@@ -28,22 +25,25 @@ class TestEnumArrays(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> EnumArrays:
         """Test EnumArrays
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.enum_arrays.EnumArrays()  # noqa: E501
+        # uncomment below to create an instance of `EnumArrays`
-        if include_optional :
+        """
+        model = EnumArrays()
+        if include_optional:
             return EnumArrays(
-                just_symbol = '>=', 
+                just_symbol = '>=',
                 array_enum = [
                     'fish'
                     ]
             )
-        else :
+        else:
             return EnumArrays(
         )
+        """
 
     def testEnumArrays(self):
         """Test EnumArrays"""

samples/openapi3/client/petstore/python-aiohttp/test/test_enum_class.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.enum_class import EnumClass
-from petstore_api.models.enum_class import EnumClass  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestEnumClass(unittest.TestCase):
     """EnumClass unit test stubs"""

samples/openapi3/client/petstore/python-aiohttp/test/test_enum_string1.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.enum_string1 import EnumString1
-from petstore_api.models.enum_string1 import EnumString1  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestEnumString1(unittest.TestCase):
     """EnumString1 unit test stubs"""

samples/openapi3/client/petstore/python-aiohttp/test/test_enum_string2.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.enum_string2 import EnumString2
-from petstore_api.models.enum_string2 import EnumString2  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestEnumString2(unittest.TestCase):
     """EnumString2 unit test stubs"""

samples/openapi3/client/petstore/python-aiohttp/test/test_enum_test.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.enum_test import EnumTest
-from petstore_api.models.enum_test import EnumTest  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestEnumTest(unittest.TestCase):
     """EnumTest unit test stubs"""
@@ -28,23 +25,33 @@ class TestEnumTest(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> EnumTest:
         """Test EnumTest
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.enum_test.EnumTest()  # noqa: E501
+        # uncomment below to create an instance of `EnumTest`
-        if include_optional :
+        """
+        model = EnumTest()
+        if include_optional:
             return EnumTest(
-                enum_string = 'UPPER', 
+                enum_string = 'UPPER',
-                enum_string_required = 'UPPER', 
+                enum_string_required = 'UPPER',
-                enum_integer = 1, 
+                enum_integer_default = 1,
-                enum_number = 1.1
+                enum_integer = 1,
+                enum_number = 1.1,
+                enum_number_vendor_ext = 42,
+                enum_string_vendor_ext = 'FOO',
+                outer_enum = 'placed',
+                outer_enum_integer = 2,
+                outer_enum_default_value = 'placed',
+                outer_enum_integer_default_value = -1
             )
-        else :
+        else:
             return EnumTest(
                 enum_string_required = 'UPPER',
         )
+        """
 
     def testEnumTest(self):
         """Test EnumTest"""

samples/openapi3/client/petstore/python-aiohttp/test/test_fake_api.py

@@ -3,134 +3,270 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
 
-import petstore_api
+from petstore_api.api.fake_api import FakeApi
-from petstore_api.api.fake_api import FakeApi  # noqa: E501
-from petstore_api.rest import ApiException
 
 
-class TestFakeApi(unittest.TestCase):
+class TestFakeApi(unittest.IsolatedAsyncioTestCase):
     """FakeApi unit test stubs"""
 
-    def setUp(self):
+    async def asyncSetUp(self) -> None:
-        self.api = petstore_api.api.fake_api.FakeApi()  # noqa: E501
+        self.api = FakeApi()
 
-    def tearDown(self):
+    async def asyncTearDown(self) -> None:
         pass
 
-    def test_fake_health_get(self):
+    async def test_fake_any_type_request_body(self) -> None:
+        """Test case for fake_any_type_request_body
+
+        test any type request body
+        """
+        pass
+
+    async def test_fake_enum_ref_query_parameter(self) -> None:
+        """Test case for fake_enum_ref_query_parameter
+
+        test enum reference query parameter
+        """
+        pass
+
+    async def test_fake_health_get(self) -> None:
         """Test case for fake_health_get
 
-        Health check endpoint  # noqa: E501
+        Health check endpoint
         """
         pass
 
-    def test_fake_http_signature_test(self):
+    async def test_fake_http_signature_test(self) -> None:
         """Test case for fake_http_signature_test
 
-        test http signature authentication  # noqa: E501
+        test http signature authentication
         """
         pass
 
-    def test_fake_outer_boolean_serialize(self):
+    async def test_fake_outer_boolean_serialize(self) -> None:
         """Test case for fake_outer_boolean_serialize
 
         """
         pass
 
-    def test_fake_outer_composite_serialize(self):
+    async def test_fake_outer_composite_serialize(self) -> None:
         """Test case for fake_outer_composite_serialize
 
         """
         pass
 
-    def test_fake_outer_number_serialize(self):
+    async def test_fake_outer_number_serialize(self) -> None:
         """Test case for fake_outer_number_serialize
 
         """
         pass
 
-    def test_fake_outer_string_serialize(self):
+    async def test_fake_outer_string_serialize(self) -> None:
         """Test case for fake_outer_string_serialize
 
         """
         pass
 
-    def test_fake_property_enum_integer_serialize(self):
+    async def test_fake_property_enum_integer_serialize(self) -> None:
         """Test case for fake_property_enum_integer_serialize
 
         """
         pass
 
-    def test_test_body_with_binary(self):
+    async def test_fake_ref_enum_string(self) -> None:
+        """Test case for fake_ref_enum_string
+
+        test ref to enum string
+        """
+        pass
+
+    async def test_fake_return_boolean(self) -> None:
+        """Test case for fake_return_boolean
+
+        test returning boolean
+        """
+        pass
+
+    async def test_fake_return_byte_like_json(self) -> None:
+        """Test case for fake_return_byte_like_json
+
+        test byte like json
+        """
+        pass
+
+    async def test_fake_return_enum(self) -> None:
+        """Test case for fake_return_enum
+
+        test returning enum
+        """
+        pass
+
+    async def test_fake_return_enum_like_json(self) -> None:
+        """Test case for fake_return_enum_like_json
+
+        test enum like json
+        """
+        pass
+
+    async def test_fake_return_float(self) -> None:
+        """Test case for fake_return_float
+
+        test returning float
+        """
+        pass
+
+    async def test_fake_return_int(self) -> None:
+        """Test case for fake_return_int
+
+        test returning int
+        """
+        pass
+
+    async def test_fake_return_list_of_objects(self) -> None:
+        """Test case for fake_return_list_of_objects
+
+        test returning list of objects
+        """
+        pass
+
+    async def test_fake_return_str_like_json(self) -> None:
+        """Test case for fake_return_str_like_json
+
+        test str like json
+        """
+        pass
+
+    async def test_fake_return_string(self) -> None:
+        """Test case for fake_return_string
+
+        test returning string
+        """
+        pass
+
+    async def test_fake_uuid_example(self) -> None:
+        """Test case for fake_uuid_example
+
+        test uuid example
+        """
+        pass
+
+    async def test_test_additional_properties_reference(self) -> None:
+        """Test case for test_additional_properties_reference
+
+        test referenced additionalProperties
+        """
+        pass
+
+    async def test_test_body_with_binary(self) -> None:
         """Test case for test_body_with_binary
 
         """
         pass
 
-    def test_test_body_with_file_schema(self):
+    async def test_test_body_with_file_schema(self) -> None:
         """Test case for test_body_with_file_schema
 
         """
         pass
 
-    def test_test_body_with_query_params(self):
+    async def test_test_body_with_query_params(self) -> None:
         """Test case for test_body_with_query_params
 
         """
         pass
 
-    def test_test_client_model(self):
+    async def test_test_client_model(self) -> None:
         """Test case for test_client_model
 
-        To test \"client\" model  # noqa: E501
+        To test \"client\" model
         """
         pass
 
-    def test_test_endpoint_parameters(self):
+    async def test_test_date_time_query_parameter(self) -> None:
+        """Test case for test_date_time_query_parameter
+
+        """
+        pass
+
+    async def test_test_empty_and_non_empty_responses(self) -> None:
+        """Test case for test_empty_and_non_empty_responses
+
+        test empty and non-empty responses
+        """
+        pass
+
+    async def test_test_endpoint_parameters(self) -> None:
         """Test case for test_endpoint_parameters
 
-        Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트   # noqa: E501
+        Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
         """
         pass
 
-    def test_test_group_parameters(self):
+    async def test_test_error_responses_with_model(self) -> None:
+        """Test case for test_error_responses_with_model
+
+        test error responses with model
+        """
+        pass
+
+    async def test_test_group_parameters(self) -> None:
         """Test case for test_group_parameters
 
-        Fake endpoint to test group parameters (optional)  # noqa: E501
+        Fake endpoint to test group parameters (optional)
         """
         pass
 
-    def test_test_inline_additional_properties(self):
+    async def test_test_inline_additional_properties(self) -> None:
         """Test case for test_inline_additional_properties
 
-        test inline additionalProperties  # noqa: E501
+        test inline additionalProperties
         """
         pass
 
-    def test_test_json_form_data(self):
+    async def test_test_inline_freeform_additional_properties(self) -> None:
+        """Test case for test_inline_freeform_additional_properties
+
+        test inline free-form additionalProperties
+        """
+        pass
+
+    async def test_test_json_form_data(self) -> None:
         """Test case for test_json_form_data
 
-        test json serialization of form data  # noqa: E501
+        test json serialization of form data
         """
         pass
 
-    def test_test_query_parameter_collection_format(self):
+    async def test_test_object_for_multipart_requests(self) -> None:
+        """Test case for test_object_for_multipart_requests
+
+        """
+        pass
+
+    async def test_test_query_parameter_collection_format(self) -> None:
         """Test case for test_query_parameter_collection_format
 
         """
         pass
 
+    async def test_test_string_map_reference(self) -> None:
+        """Test case for test_string_map_reference
+
+        test referenced string map
+        """
+        pass
+
 
 if __name__ == '__main__':
     unittest.main()

samples/openapi3/client/petstore/python-aiohttp/test/test_fake_classname_tags123_api.py

@@ -3,35 +3,33 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
 
-import petstore_api
+from petstore_api.api.fake_classname_tags123_api import FakeClassnameTags123Api
-from petstore_api.api.fake_classname_tags123_api import FakeClassnameTags123Api  # noqa: E501
-from petstore_api.rest import ApiException
 
 
-class TestFakeClassnameTags123Api(unittest.TestCase):
+class TestFakeClassnameTags123Api(unittest.IsolatedAsyncioTestCase):
     """FakeClassnameTags123Api unit test stubs"""
 
-    def setUp(self):
+    async def asyncSetUp(self) -> None:
-        self.api = petstore_api.api.fake_classname_tags123_api.FakeClassnameTags123Api()  # noqa: E501
+        self.api = FakeClassnameTags123Api()
 
-    def tearDown(self):
+    async def asyncTearDown(self) -> None:
         pass
 
-    def test_test_classname(self):
+    async def test_test_classname(self) -> None:
         """Test case for test_classname
 
-        To test class name in snake case  # noqa: E501
+        To test class name in snake case
         """
         pass
 

samples/openapi3/client/petstore/python-aiohttp/test/test_feeding.py

@@ -13,7 +13,6 @@
 
 
 import unittest
-import datetime
 
 from petstore_api.models.feeding import Feeding
 
@@ -28,7 +27,7 @@ class TestFeeding(unittest.TestCase):
 
     def make_instance(self, include_optional) -> Feeding:
         """Test Feeding
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `Feeding`

samples/openapi3/client/petstore/python-aiohttp/test/test_file.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.file import File
-from petstore_api.models.file import File  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestFile(unittest.TestCase):
     """File unit test stubs"""
@@ -28,19 +25,22 @@ class TestFile(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> File:
         """Test File
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.file.File()  # noqa: E501
+        # uncomment below to create an instance of `File`
-        if include_optional :
+        """
+        model = File()
+        if include_optional:
             return File(
                 source_uri = ''
             )
-        else :
+        else:
             return File(
         )
+        """
 
     def testFile(self):
         """Test File"""

samples/openapi3/client/petstore/python-aiohttp/test/test_file_schema_test_class.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.file_schema_test_class import FileSchemaTestClass
-from petstore_api.models.file_schema_test_class import FileSchemaTestClass  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestFileSchemaTestClass(unittest.TestCase):
     """FileSchemaTestClass unit test stubs"""
@@ -28,24 +25,27 @@ class TestFileSchemaTestClass(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> FileSchemaTestClass:
         """Test FileSchemaTestClass
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.file_schema_test_class.FileSchemaTestClass()  # noqa: E501
+        # uncomment below to create an instance of `FileSchemaTestClass`
-        if include_optional :
+        """
+        model = FileSchemaTestClass()
+        if include_optional:
             return FileSchemaTestClass(
                 file = petstore_api.models.file.File(
-                    source_uri = '', ), 
+                    source_uri = '', ),
                 files = [
                     petstore_api.models.file.File(
                         source_uri = '', )
                     ]
             )
-        else :
+        else:
             return FileSchemaTestClass(
         )
+        """
 
     def testFileSchemaTestClass(self):
         """Test FileSchemaTestClass"""

samples/openapi3/client/petstore/python-aiohttp/test/test_first_ref.py

@@ -3,23 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
-from __future__ import absolute_import
-
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.first_ref import FirstRef
-from petstore_api.models.first_ref import FirstRef  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestFirstRef(unittest.TestCase):
     """FirstRef unit test stubs"""
@@ -30,17 +25,17 @@ class TestFirstRef(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> FirstRef:
         """Test FirstRef
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `FirstRef`
         """
-        model = petstore_api.models.first_ref.FirstRef()  # noqa: E501
+        model = FirstRef()
-        if include_optional :
+        if include_optional:
             return FirstRef(
-                category = '', 
+                category = '',
                 self_ref = petstore_api.models.second_ref.SecondRef(
                     category = '', 
                     circular_ref = petstore_api.models.circular_reference_model.Circular-Reference-Model(
@@ -48,7 +43,7 @@ class TestFirstRef(unittest.TestCase):
                         nested = petstore_api.models.first_ref.FirstRef(
                             category = '', ), ), )
             )
-        else :
+        else:
             return FirstRef(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_foo.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.foo import Foo
-from petstore_api.models.foo import Foo  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestFoo(unittest.TestCase):
     """Foo unit test stubs"""
@@ -28,19 +25,22 @@ class TestFoo(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Foo:
         """Test Foo
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.foo.Foo()  # noqa: E501
+        # uncomment below to create an instance of `Foo`
-        if include_optional :
+        """
+        model = Foo()
+        if include_optional:
             return Foo(
                 bar = 'bar'
             )
-        else :
+        else:
             return Foo(
         )
+        """
 
     def testFoo(self):
         """Test Foo"""

samples/openapi3/client/petstore/python-aiohttp/test/test_foo_get_default_response.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.foo_get_default_response import FooGetDefaultResponse
-from petstore_api.models.foo_get_default_response import FooGetDefaultResponse  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestFooGetDefaultResponse(unittest.TestCase):
     """FooGetDefaultResponse unit test stubs"""
@@ -28,20 +25,23 @@ class TestFooGetDefaultResponse(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> FooGetDefaultResponse:
         """Test FooGetDefaultResponse
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.foo_get_default_response.FooGetDefaultResponse()  # noqa: E501
+        # uncomment below to create an instance of `FooGetDefaultResponse`
-        if include_optional :
+        """
+        model = FooGetDefaultResponse()
+        if include_optional:
             return FooGetDefaultResponse(
                 string = petstore_api.models.foo.Foo(
                     bar = 'bar', )
             )
-        else :
+        else:
             return FooGetDefaultResponse(
         )
+        """
 
     def testFooGetDefaultResponse(self):
         """Test FooGetDefaultResponse"""

samples/openapi3/client/petstore/python-aiohttp/test/test_format_test.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.format_test import FormatTest
-from petstore_api.models.format_test import FormatTest  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestFormatTest(unittest.TestCase):
     """FormatTest unit test stubs"""
@@ -28,37 +25,41 @@ class TestFormatTest(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> FormatTest:
         """Test FormatTest
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.format_test.FormatTest()  # noqa: E501
+        # uncomment below to create an instance of `FormatTest`
-        if include_optional :
+        """
+        model = FormatTest()
+        if include_optional:
             return FormatTest(
-                integer = 10, 
+                integer = 10,
-                int32 = 20, 
+                int32 = 20,
-                int64 = 56, 
+                int64 = 56,
-                number = 32.1, 
+                number = 32.1,
-                float = 54.3, 
+                var_float = 54.3,
-                double = 67.8, 
+                double = 67.8,
-                string = 'a', 
+                decimal = 1,
-                byte = 'YQ==', 
+                string = 'a',
-                binary = bytes(b'blah'), 
+                string_with_double_quote_pattern = 'this is \"something\"',
-                _date = datetime.datetime.strptime('1975-12-30', '%Y-%m-%d').date(), 
+                byte = 'YQ==',
-                date_time = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'), 
+                binary = bytes(b'blah'),
-                uuid = '72f98069-206d-4f12-9f12-3d1e525a8e84', 
+                var_date = datetime.datetime.strptime('1975-12-30', '%Y-%m-%d').date(),
-                password = '0123456789', 
+                date_time = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'),
-                pattern_with_digits = '0480728880', 
+                uuid = '72f98069-206d-4f12-9f12-3d1e525a8e84',
+                password = '0123456789',
+                pattern_with_digits = '0480728880',
                 pattern_with_digits_and_delimiter = 'image_480'
             )
-        else :
+        else:
             return FormatTest(
                 number = 32.1,
-                byte = 'YQ==',
+                var_date = datetime.datetime.strptime('1975-12-30', '%Y-%m-%d').date(),
-                _date = datetime.datetime.strptime('1975-12-30', '%Y-%m-%d').date(),
                 password = '0123456789',
         )
+        """
 
     def testFormatTest(self):
         """Test FormatTest"""

samples/openapi3/client/petstore/python-aiohttp/test/test_has_only_read_only.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.has_only_read_only import HasOnlyReadOnly
-from petstore_api.models.has_only_read_only import HasOnlyReadOnly  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestHasOnlyReadOnly(unittest.TestCase):
     """HasOnlyReadOnly unit test stubs"""
@@ -28,20 +25,23 @@ class TestHasOnlyReadOnly(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> HasOnlyReadOnly:
         """Test HasOnlyReadOnly
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.has_only_read_only.HasOnlyReadOnly()  # noqa: E501
+        # uncomment below to create an instance of `HasOnlyReadOnly`
-        if include_optional :
+        """
+        model = HasOnlyReadOnly()
+        if include_optional:
             return HasOnlyReadOnly(
-                bar = '', 
+                bar = '',
                 foo = ''
             )
-        else :
+        else:
             return HasOnlyReadOnly(
         )
+        """
 
     def testHasOnlyReadOnly(self):
         """Test HasOnlyReadOnly"""

samples/openapi3/client/petstore/python-aiohttp/test/test_health_check_result.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.health_check_result import HealthCheckResult
-from petstore_api.models.health_check_result import HealthCheckResult  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestHealthCheckResult(unittest.TestCase):
     """HealthCheckResult unit test stubs"""
@@ -28,19 +25,22 @@ class TestHealthCheckResult(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> HealthCheckResult:
         """Test HealthCheckResult
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.health_check_result.HealthCheckResult()  # noqa: E501
+        # uncomment below to create an instance of `HealthCheckResult`
-        if include_optional :
+        """
+        model = HealthCheckResult()
+        if include_optional:
             return HealthCheckResult(
                 nullable_message = ''
             )
-        else :
+        else:
             return HealthCheckResult(
         )
+        """
 
     def testHealthCheckResult(self):
         """Test HealthCheckResult"""

samples/openapi3/client/petstore/python-aiohttp/test/test_import_test_datetime_api.py

@@ -17,16 +17,16 @@ import unittest
 from petstore_api.api.import_test_datetime_api import ImportTestDatetimeApi
 
 
-class TestImportTestDatetimeApi(unittest.TestCase):
+class TestImportTestDatetimeApi(unittest.IsolatedAsyncioTestCase):
     """ImportTestDatetimeApi unit test stubs"""
 
-    def setUp(self) -> None:
+    async def asyncSetUp(self) -> None:
         self.api = ImportTestDatetimeApi()
 
-    def tearDown(self) -> None:
+    async def asyncTearDown(self) -> None:
         pass
 
-    def test_import_test_return_datetime(self) -> None:
+    async def test_import_test_return_datetime(self) -> None:
         """Test case for import_test_return_datetime
 
         test date time

samples/openapi3/client/petstore/python-aiohttp/test/test_info.py

@@ -27,7 +27,7 @@ class TestInfo(unittest.TestCase):
 
     def make_instance(self, include_optional) -> Info:
         """Test Info
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `Info`

samples/openapi3/client/petstore/python-aiohttp/test/test_inner_dict_with_property.py

@@ -3,23 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
-from __future__ import absolute_import
-
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.inner_dict_with_property import InnerDictWithProperty
-from petstore_api.models.inner_dict_with_property import InnerDictWithProperty  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestInnerDictWithProperty(unittest.TestCase):
     """InnerDictWithProperty unit test stubs"""
@@ -30,19 +25,19 @@ class TestInnerDictWithProperty(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> InnerDictWithProperty:
         """Test InnerDictWithProperty
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `InnerDictWithProperty`
         """
-        model = petstore_api.models.inner_dict_with_property.InnerDictWithProperty()  # noqa: E501
+        model = InnerDictWithProperty()
-        if include_optional :
+        if include_optional:
             return InnerDictWithProperty(
                 a_property = None
             )
-        else :
+        else:
             return InnerDictWithProperty(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_input_all_of.py

@@ -27,7 +27,7 @@ class TestInputAllOf(unittest.TestCase):
 
     def make_instance(self, include_optional) -> InputAllOf:
         """Test InputAllOf
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `InputAllOf`

samples/openapi3/client/petstore/python-aiohttp/test/test_int_or_string.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.int_or_string import IntOrString
-from petstore_api.models.int_or_string import IntOrString  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestIntOrString(unittest.TestCase):
     """IntOrString unit test stubs"""
@@ -28,18 +25,18 @@ class TestIntOrString(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> IntOrString:
         """Test IntOrString
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `IntOrString`
         """
-        model = petstore_api.models.int_or_string.IntOrString()  # noqa: E501
+        model = IntOrString()
-        if include_optional :
+        if include_optional:
             return IntOrString(
             )
-        else :
+        else:
             return IntOrString(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_list_class.py

@@ -13,9 +13,8 @@
 
 
 import unittest
-import datetime
 
-from petstore_api.models.list_class import ListClass  # noqa: E501
+from petstore_api.models.list_class import ListClass
 
 class TestListClass(unittest.TestCase):
     """ListClass unit test stubs"""
@@ -28,12 +27,12 @@ class TestListClass(unittest.TestCase):
 
     def make_instance(self, include_optional) -> ListClass:
         """Test ListClass
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `ListClass`
         """
-        model = ListClass()  # noqa: E501
+        model = ListClass()
         if include_optional:
             return ListClass(
                 var_123_list = ''

samples/openapi3/client/petstore/python-aiohttp/test/test_map_of_array_of_model.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.map_of_array_of_model import MapOfArrayOfModel
-from petstore_api.models.map_of_array_of_model import MapOfArrayOfModel  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestMapOfArrayOfModel(unittest.TestCase):
     """MapOfArrayOfModel unit test stubs"""
@@ -28,15 +25,15 @@ class TestMapOfArrayOfModel(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> MapOfArrayOfModel:
         """Test MapOfArrayOfModel
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `MapOfArrayOfModel`
         """
-        model = petstore_api.models.map_of_array_of_model.MapOfArrayOfModel()  # noqa: E501
+        model = MapOfArrayOfModel()
-        if include_optional :
+        if include_optional:
             return MapOfArrayOfModel(
                 shop_id_to_org_online_lip_map = {
                     'key' : [
@@ -46,7 +43,7 @@ class TestMapOfArrayOfModel(unittest.TestCase):
                         ]
                     }
             )
-        else :
+        else:
             return MapOfArrayOfModel(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_map_test.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.map_test import MapTest
-from petstore_api.models.map_test import MapTest  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestMapTest(unittest.TestCase):
     """MapTest unit test stubs"""
@@ -28,32 +25,35 @@ class TestMapTest(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> MapTest:
         """Test MapTest
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.map_test.MapTest()  # noqa: E501
+        # uncomment below to create an instance of `MapTest`
-        if include_optional :
+        """
+        model = MapTest()
+        if include_optional:
             return MapTest(
                 map_map_of_string = {
                     'key' : {
                         'key' : ''
                         }
-                    }, 
+                    },
                 map_of_enum_string = {
                     'UPPER' : 'UPPER'
-                    }, 
+                    },
                 direct_map = {
                     'key' : True
-                    }, 
+                    },
                 indirect_map = {
                     'key' : True
                     }
             )
-        else :
+        else:
             return MapTest(
         )
+        """
 
     def testMapTest(self):
         """Test MapTest"""

samples/openapi3/client/petstore/python-aiohttp/test/test_mixed_properties_and_additional_properties_class.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.mixed_properties_and_additional_properties_class import MixedPropertiesAndAdditionalPropertiesClass
-from petstore_api.models.mixed_properties_and_additional_properties_class import MixedPropertiesAndAdditionalPropertiesClass  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestMixedPropertiesAndAdditionalPropertiesClass(unittest.TestCase):
     """MixedPropertiesAndAdditionalPropertiesClass unit test stubs"""
@@ -28,25 +25,28 @@ class TestMixedPropertiesAndAdditionalPropertiesClass(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> MixedPropertiesAndAdditionalPropertiesClass:
         """Test MixedPropertiesAndAdditionalPropertiesClass
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.mixed_properties_and_additional_properties_class.MixedPropertiesAndAdditionalPropertiesClass()  # noqa: E501
+        # uncomment below to create an instance of `MixedPropertiesAndAdditionalPropertiesClass`
-        if include_optional :
+        """
+        model = MixedPropertiesAndAdditionalPropertiesClass()
+        if include_optional:
             return MixedPropertiesAndAdditionalPropertiesClass(
-                uuid = '', 
+                uuid = '',
-                date_time = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'), 
+                date_time = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'),
                 map = {
                     'key' : petstore_api.models.animal.Animal(
                         class_name = '', 
                         color = 'red', )
                     }
             )
-        else :
+        else:
             return MixedPropertiesAndAdditionalPropertiesClass(
         )
+        """
 
     def testMixedPropertiesAndAdditionalPropertiesClass(self):
         """Test MixedPropertiesAndAdditionalPropertiesClass"""

samples/openapi3/client/petstore/python-aiohttp/test/test_model200_response.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.model200_response import Model200Response
-from petstore_api.models.model200_response import Model200Response  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestModel200Response(unittest.TestCase):
     """Model200Response unit test stubs"""
@@ -28,20 +25,23 @@ class TestModel200Response(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Model200Response:
         """Test Model200Response
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.model200_response.Model200Response()  # noqa: E501
+        # uncomment below to create an instance of `Model200Response`
-        if include_optional :
+        """
+        model = Model200Response()
+        if include_optional:
             return Model200Response(
-                name = 56, 
+                name = 56,
-                _class = ''
+                var_class = ''
             )
-        else :
+        else:
             return Model200Response(
         )
+        """
 
     def testModel200Response(self):
         """Test Model200Response"""

samples/openapi3/client/petstore/python-aiohttp/test/test_model_api_response.py

@@ -13,7 +13,6 @@
 
 
 import unittest
-import datetime
 
 from petstore_api.models.model_api_response import ModelApiResponse
 
@@ -28,7 +27,7 @@ class TestModelApiResponse(unittest.TestCase):
 
     def make_instance(self, include_optional) -> ModelApiResponse:
         """Test ModelApiResponse
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `ModelApiResponse`

samples/openapi3/client/petstore/python-aiohttp/test/test_model_field.py

@@ -27,7 +27,7 @@ class TestModelField(unittest.TestCase):
 
     def make_instance(self, include_optional) -> ModelField:
         """Test ModelField
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `ModelField`
@@ -35,7 +35,7 @@ class TestModelField(unittest.TestCase):
         model = ModelField()
         if include_optional:
             return ModelField(
-                dummy = ''
+                var_field = ''
             )
         else:
             return ModelField(

samples/openapi3/client/petstore/python-aiohttp/test/test_model_return.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.model_return import ModelReturn
-from petstore_api.models.model_return import ModelReturn  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestModelReturn(unittest.TestCase):
     """ModelReturn unit test stubs"""
@@ -28,19 +25,22 @@ class TestModelReturn(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> ModelReturn:
         """Test ModelReturn
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.model_return.ModelReturn()  # noqa: E501
+        # uncomment below to create an instance of `ModelReturn`
-        if include_optional :
+        """
+        model = ModelReturn()
+        if include_optional:
             return ModelReturn(
-                _return = 56
+                var_return = 56
             )
-        else :
+        else:
             return ModelReturn(
         )
+        """
 
     def testModelReturn(self):
         """Test ModelReturn"""

samples/openapi3/client/petstore/python-aiohttp/test/test_name.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.name import Name
-from petstore_api.models.name import Name  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestName(unittest.TestCase):
     """Name unit test stubs"""
@@ -28,23 +25,26 @@ class TestName(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Name:
         """Test Name
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.name.Name()  # noqa: E501
+        # uncomment below to create an instance of `Name`
-        if include_optional :
+        """
+        model = Name()
+        if include_optional:
             return Name(
-                name = 56, 
+                name = 56,
-                snake_case = 56, 
+                snake_case = 56,
-                _property = '', 
+                var_property = '',
-                _123_number = 56
+                var_123_number = 56
             )
-        else :
+        else:
             return Name(
                 name = 56,
         )
+        """
 
     def testName(self):
         """Test Name"""

samples/openapi3/client/petstore/python-aiohttp/test/test_nullable_class.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.nullable_class import NullableClass
-from petstore_api.models.nullable_class import NullableClass  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestNullableClass(unittest.TestCase):
     """NullableClass unit test stubs"""
@@ -28,44 +25,47 @@ class TestNullableClass(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> NullableClass:
         """Test NullableClass
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.nullable_class.NullableClass()  # noqa: E501
+        # uncomment below to create an instance of `NullableClass`
-        if include_optional :
+        """
+        model = NullableClass()
+        if include_optional:
             return NullableClass(
-                required_integer_prop = 56, 
+                required_integer_prop = 56,
-                integer_prop = 56, 
+                integer_prop = 56,
-                number_prop = 1.337, 
+                number_prop = 1.337,
-                boolean_prop = True, 
+                boolean_prop = True,
-                string_prop = '', 
+                string_prop = '',
-                date_prop = datetime.datetime.strptime('1975-12-30', '%Y-%m-%d').date(), 
+                date_prop = datetime.datetime.strptime('1975-12-30', '%Y-%m-%d').date(),
-                datetime_prop = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'), 
+                datetime_prop = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'),
                 array_nullable_prop = [
                     None
-                    ], 
+                    ],
                 array_and_items_nullable_prop = [
                     None
-                    ], 
+                    ],
                 array_items_nullable = [
                     None
-                    ], 
+                    ],
                 object_nullable_prop = {
                     'key' : None
-                    }, 
+                    },
                 object_and_items_nullable_prop = {
                     'key' : None
-                    }, 
+                    },
                 object_items_nullable = {
                     'key' : None
                     }
             )
-        else :
+        else:
             return NullableClass(
                 required_integer_prop = 56,
         )
+        """
 
     def testNullableClass(self):
         """Test NullableClass"""

samples/openapi3/client/petstore/python-aiohttp/test/test_nullable_property.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.nullable_property import NullableProperty
-from petstore_api.models.nullable_property import NullableProperty  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestNullableProperty(unittest.TestCase):
     """NullableProperty unit test stubs"""
@@ -28,20 +25,20 @@ class TestNullableProperty(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> NullableProperty:
         """Test NullableProperty
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `NullableProperty`
         """
-        model = petstore_api.models.nullable_property.NullableProperty()  # noqa: E501
+        model = NullableProperty()
-        if include_optional :
+        if include_optional:
             return NullableProperty(
-                id = 56, 
+                id = 56,
                 name = 'AUR,rZ#UM/?R,Fp^l6$ARjbhJk C>'
             )
-        else :
+        else:
             return NullableProperty(
                 id = 56,
                 name = 'AUR,rZ#UM/?R,Fp^l6$ARjbhJk C>',

samples/openapi3/client/petstore/python-aiohttp/test/test_number_only.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.number_only import NumberOnly
-from petstore_api.models.number_only import NumberOnly  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestNumberOnly(unittest.TestCase):
     """NumberOnly unit test stubs"""
@@ -28,19 +25,22 @@ class TestNumberOnly(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> NumberOnly:
         """Test NumberOnly
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.number_only.NumberOnly()  # noqa: E501
+        # uncomment below to create an instance of `NumberOnly`
-        if include_optional :
+        """
+        model = NumberOnly()
+        if include_optional:
             return NumberOnly(
                 just_number = 1.337
             )
-        else :
+        else:
             return NumberOnly(
         )
+        """
 
     def testNumberOnly(self):
         """Test NumberOnly"""

samples/openapi3/client/petstore/python-aiohttp/test/test_object_to_test_additional_properties.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.object_to_test_additional_properties import ObjectToTestAdditionalProperties
-from petstore_api.models.object_to_test_additional_properties import ObjectToTestAdditionalProperties  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestObjectToTestAdditionalProperties(unittest.TestCase):
     """ObjectToTestAdditionalProperties unit test stubs"""
@@ -28,19 +25,19 @@ class TestObjectToTestAdditionalProperties(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> ObjectToTestAdditionalProperties:
         """Test ObjectToTestAdditionalProperties
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `ObjectToTestAdditionalProperties`
         """
-        model = petstore_api.models.object_to_test_additional_properties.ObjectToTestAdditionalProperties()  # noqa: E501
+        model = ObjectToTestAdditionalProperties()
-        if include_optional :
+        if include_optional:
             return ObjectToTestAdditionalProperties(
                 var_property = True
             )
-        else :
+        else:
             return ObjectToTestAdditionalProperties(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_object_with_deprecated_fields.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.object_with_deprecated_fields import ObjectWithDeprecatedFields
-from petstore_api.models.object_with_deprecated_fields import ObjectWithDeprecatedFields  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestObjectWithDeprecatedFields(unittest.TestCase):
     """ObjectWithDeprecatedFields unit test stubs"""
@@ -28,25 +25,28 @@ class TestObjectWithDeprecatedFields(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> ObjectWithDeprecatedFields:
         """Test ObjectWithDeprecatedFields
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.object_with_deprecated_fields.ObjectWithDeprecatedFields()  # noqa: E501
+        # uncomment below to create an instance of `ObjectWithDeprecatedFields`
-        if include_optional :
+        """
+        model = ObjectWithDeprecatedFields()
+        if include_optional:
             return ObjectWithDeprecatedFields(
-                uuid = '', 
+                uuid = '',
-                id = 1.337, 
+                id = 1.337,
                 deprecated_ref = petstore_api.models.deprecated_object.DeprecatedObject(
-                    name = '', ), 
+                    name = '', ),
                 bars = [
                     'bar'
                     ]
             )
-        else :
+        else:
             return ObjectWithDeprecatedFields(
         )
+        """
 
     def testObjectWithDeprecatedFields(self):
         """Test ObjectWithDeprecatedFields"""

samples/openapi3/client/petstore/python-aiohttp/test/test_one_of_enum_string.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.one_of_enum_string import OneOfEnumString
-from petstore_api.models.one_of_enum_string import OneOfEnumString  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestOneOfEnumString(unittest.TestCase):
     """OneOfEnumString unit test stubs"""
@@ -28,18 +25,18 @@ class TestOneOfEnumString(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> OneOfEnumString:
         """Test OneOfEnumString
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `OneOfEnumString`
         """
-        model = petstore_api.models.one_of_enum_string.OneOfEnumString()  # noqa: E501
+        model = OneOfEnumString()
-        if include_optional :
+        if include_optional:
             return OneOfEnumString(
             )
-        else :
+        else:
             return OneOfEnumString(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_order.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.order import Order
-from petstore_api.models.order import Order  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestOrder(unittest.TestCase):
     """Order unit test stubs"""
@@ -28,24 +25,27 @@ class TestOrder(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Order:
         """Test Order
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.order.Order()  # noqa: E501
+        # uncomment below to create an instance of `Order`
-        if include_optional :
+        """
+        model = Order()
+        if include_optional:
             return Order(
-                id = 56, 
+                id = 56,
-                pet_id = 56, 
+                pet_id = 56,
-                quantity = 56, 
+                quantity = 56,
-                ship_date = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'), 
+                ship_date = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'),
-                status = 'placed', 
+                status = 'placed',
                 complete = True
             )
-        else :
+        else:
             return Order(
         )
+        """
 
     def testOrder(self):
         """Test Order"""

samples/openapi3/client/petstore/python-aiohttp/test/test_outer_composite.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.outer_composite import OuterComposite
-from petstore_api.models.outer_composite import OuterComposite  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestOuterComposite(unittest.TestCase):
     """OuterComposite unit test stubs"""
@@ -28,21 +25,24 @@ class TestOuterComposite(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> OuterComposite:
         """Test OuterComposite
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.outer_composite.OuterComposite()  # noqa: E501
+        # uncomment below to create an instance of `OuterComposite`
-        if include_optional :
+        """
+        model = OuterComposite()
+        if include_optional:
             return OuterComposite(
-                my_number = 1.337, 
+                my_number = 1.337,
-                my_string = '', 
+                my_string = '',
                 my_boolean = True
             )
-        else :
+        else:
             return OuterComposite(
         )
+        """
 
     def testOuterComposite(self):
         """Test OuterComposite"""

samples/openapi3/client/petstore/python-aiohttp/test/test_outer_enum.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.outer_enum import OuterEnum
-from petstore_api.models.outer_enum import OuterEnum  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestOuterEnum(unittest.TestCase):
     """OuterEnum unit test stubs"""

samples/openapi3/client/petstore/python-aiohttp/test/test_outer_enum_default_value.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.outer_enum_default_value import OuterEnumDefaultValue
-from petstore_api.models.outer_enum_default_value import OuterEnumDefaultValue  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestOuterEnumDefaultValue(unittest.TestCase):
     """OuterEnumDefaultValue unit test stubs"""

samples/openapi3/client/petstore/python-aiohttp/test/test_outer_enum_integer.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.outer_enum_integer import OuterEnumInteger
-from petstore_api.models.outer_enum_integer import OuterEnumInteger  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestOuterEnumInteger(unittest.TestCase):
     """OuterEnumInteger unit test stubs"""

samples/openapi3/client/petstore/python-aiohttp/test/test_outer_enum_integer_default_value.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.outer_enum_integer_default_value import OuterEnumIntegerDefaultValue
-from petstore_api.models.outer_enum_integer_default_value import OuterEnumIntegerDefaultValue  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestOuterEnumIntegerDefaultValue(unittest.TestCase):
     """OuterEnumIntegerDefaultValue unit test stubs"""

samples/openapi3/client/petstore/python-aiohttp/test/test_outer_object_with_enum_property.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.outer_object_with_enum_property import OuterObjectWithEnumProperty
-from petstore_api.models.outer_object_with_enum_property import OuterObjectWithEnumProperty  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestOuterObjectWithEnumProperty(unittest.TestCase):
     """OuterObjectWithEnumProperty unit test stubs"""
@@ -28,20 +25,24 @@ class TestOuterObjectWithEnumProperty(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> OuterObjectWithEnumProperty:
         """Test OuterObjectWithEnumProperty
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.outer_object_with_enum_property.OuterObjectWithEnumProperty()  # noqa: E501
+        # uncomment below to create an instance of `OuterObjectWithEnumProperty`
-        if include_optional :
+        """
+        model = OuterObjectWithEnumProperty()
+        if include_optional:
             return OuterObjectWithEnumProperty(
+                str_value = 'placed',
                 value = 2
             )
-        else :
+        else:
             return OuterObjectWithEnumProperty(
                 value = 2,
         )
+        """
 
     def testOuterObjectWithEnumProperty(self):
         """Test OuterObjectWithEnumProperty"""

samples/openapi3/client/petstore/python-aiohttp/test/test_parent.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.parent import Parent
-from petstore_api.models.parent import Parent  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestParent(unittest.TestCase):
     """Parent unit test stubs"""
@@ -28,22 +25,22 @@ class TestParent(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Parent:
         """Test Parent
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `Parent`
         """
-        model = petstore_api.models.parent.Parent()  # noqa: E501
+        model = Parent()
-        if include_optional :
+        if include_optional:
             return Parent(
                 optional_dict = {
                     'key' : petstore_api.models.inner_dict_with_property.InnerDictWithProperty(
                         a_property = petstore_api.models.a_property.aProperty(), )
                     }
             )
-        else :
+        else:
             return Parent(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_parent_with_optional_dict.py

@@ -3,23 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
-"""
+"""  # noqa: E501
 
 
-from __future__ import absolute_import
-
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.parent_with_optional_dict import ParentWithOptionalDict
-from petstore_api.models.parent_with_optional_dict import ParentWithOptionalDict  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestParentWithOptionalDict(unittest.TestCase):
     """ParentWithOptionalDict unit test stubs"""
@@ -30,22 +25,22 @@ class TestParentWithOptionalDict(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> ParentWithOptionalDict:
         """Test ParentWithOptionalDict
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
         # uncomment below to create an instance of `ParentWithOptionalDict`
         """
-        model = petstore_api.models.parent_with_optional_dict.ParentWithOptionalDict()  # noqa: E501
+        model = ParentWithOptionalDict()
-        if include_optional :
+        if include_optional:
             return ParentWithOptionalDict(
                 optional_dict = {
                     'key' : petstore_api.models.inner_dict_with_property.InnerDictWithProperty(
                         a_property = petstore_api.models.a_property.aProperty(), )
                     }
             )
-        else :
+        else:
             return ParentWithOptionalDict(
         )
         """

samples/openapi3/client/petstore/python-aiohttp/test/test_pet.py

@@ -3,21 +3,18 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
-import datetime
 
-import petstore_api
+from petstore_api.models.pet import Pet
-from petstore_api.models.pet import Pet  # noqa: E501
-from petstore_api.rest import ApiException
 
 class TestPet(unittest.TestCase):
     """Pet unit test stubs"""
@@ -28,36 +25,39 @@ class TestPet(unittest.TestCase):
     def tearDown(self):
         pass
 
-    def make_instance(self, include_optional):
+    def make_instance(self, include_optional) -> Pet:
         """Test Pet
-            include_option is a boolean, when False only required
+            include_optional is a boolean, when False only required
             params are included, when True both required and
             optional params are included """
-        # model = petstore_api.models.pet.Pet()  # noqa: E501
+        # uncomment below to create an instance of `Pet`
-        if include_optional :
+        """
+        model = Pet()
+        if include_optional:
             return Pet(
-                id = 56, 
+                id = 56,
                 category = petstore_api.models.category.Category(
                     id = 56, 
-                    name = 'default-name', ), 
+                    name = 'default-name', ),
-                name = 'doggie', 
+                name = 'doggie',
                 photo_urls = [
                     ''
-                    ], 
+                    ],
                 tags = [
                     petstore_api.models.tag.Tag(
                         id = 56, 
                         name = '', )
-                    ], 
+                    ],
                 status = 'available'
             )
-        else :
+        else:
             return Pet(
                 name = 'doggie',
                 photo_urls = [
                     ''
                     ],
         )
+        """
 
     def testPet(self):
         """Test Pet"""

samples/openapi3/client/petstore/python-aiohttp/test/test_pet_api.py

@@ -3,91 +3,89 @@
 """
     OpenAPI Petstore
 
-    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  # noqa: E501
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
 
     The version of the OpenAPI document: 1.0.0
-    Generated by: https://openapi-generator.tech
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
-"""
 
+    Do not edit the class manually.
+"""  # noqa: E501
 
-from __future__ import absolute_import
 
 import unittest
 
-import petstore_api
+from petstore_api.api.pet_api import PetApi
-from petstore_api.api.pet_api import PetApi  # noqa: E501
-from petstore_api.rest import ApiException
 
 
-class TestPetApi(unittest.TestCase):
+class TestPetApi(unittest.IsolatedAsyncioTestCase):
     """PetApi unit test stubs"""
 
-    def setUp(self):
+    async def asyncSetUp(self) -> None:
-        self.api = petstore_api.api.pet_api.PetApi()  # noqa: E501
+        self.api = PetApi()
 
-    def tearDown(self):
+    async def asyncTearDown(self) -> None:
         pass
 
-    def test_add_pet(self):
+    async def test_add_pet(self) -> None:
         """Test case for add_pet
 
-        Add a new pet to the store  # noqa: E501
+        Add a new pet to the store
         """
         pass
 
-    def test_delete_pet(self):
+    async def test_delete_pet(self) -> None:
         """Test case for delete_pet
 
-        Deletes a pet  # noqa: E501
+        Deletes a pet
         """
         pass
 
-    def test_find_pets_by_status(self):
+    async def test_find_pets_by_status(self) -> None:
         """Test case for find_pets_by_status
 
-        Finds Pets by status  # noqa: E501
+        Finds Pets by status
         """
         pass
 
-    def test_find_pets_by_tags(self):
+    async def test_find_pets_by_tags(self) -> None:
         """Test case for find_pets_by_tags
 
-        Finds Pets by tags  # noqa: E501
+        Finds Pets by tags
         """
         pass
 
-    def test_get_pet_by_id(self):
+    async def test_get_pet_by_id(self) -> None:
         """Test case for get_pet_by_id
 
-        Find pet by ID  # noqa: E501
+        Find pet by ID
         """
         pass
 
-    def test_update_pet(self):
+    async def test_update_pet(self) -> None:
         """Test case for update_pet
 
-        Update an existing pet  # noqa: E501
+        Update an existing pet
         """
         pass
 
-    def test_update_pet_with_form(self):
+    async def test_update_pet_with_form(self) -> None:
         """Test case for update_pet_with_form
 
-        Updates a pet in the store with form data  # noqa: E501
+        Updates a pet in the store with form data
         """
         pass
 
-    def test_upload_file(self):
+    async def test_upload_file(self) -> None:
         """Test case for upload_file
 
-        uploads an image  # noqa: E501
+        uploads an image
         """
         pass
 
-    def test_upload_file_with_required_file(self):
+    async def test_upload_file_with_required_file(self) -> None:
         """Test case for upload_file_with_required_file
 
-        uploads an image (required)  # noqa: E501
+        uploads an image (required)
         """
         pass