Fix/remove support python2 option in flask aiohttp generators (#13585)

* fix: remove option supportPython2. [python-flask][python-aiohttp][python-blueplanet] * fix: update samples * test only python servers * fix(tests): downgrade pytest version to ensure compatibility with python3.6 [python-flask][python-aiohttp] * Revert "fix(tests): downgrade pytest version to ensure compatibility with python3.6 [python-flask][python-aiohttp]" This reverts commit 9f47db2f87. * test in circlei * run commands directly * test in node 1 * update makefile * fix Makefile * fix test * revert some changes, remove python server tests from travis Co-authored-by: Kevin Bannier <kevinbannier1@gmail.com>
2022-10-04 15:24:26 +08:00
parent 57f5cc4000
commit 085e1e58e5
47 changed files with 83 additions and 185 deletions
--- a/docs/generators/python-aiohttp.md
+++ b/docs/generators/python-aiohttp.md
@@ -34,7 +34,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |serverPort|TCP port to listen to in app.run| |8080|
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
-|supportPython2|support python2. This option has been deprecated and will be removed in the 5.x release.| |false|
 |testsUsePythonSrcRoot|generates test under the pythonSrcRoot folder.| |false|
 |useNose|use the nose test framework| |false|
 |usePythonSrcRootInImports|include pythonSrcRoot in import namespaces.| |false|
--- a/docs/generators/python-blueplanet.md
+++ b/docs/generators/python-blueplanet.md
@@ -10,7 +10,7 @@ title: Documentation for the python-blueplanet Generator
 | generator stability | STABLE | |
 | generator type | SERVER | |
 | generator language | Python | |
-| generator language version | 2.7+ and 3.5.2+ | |
+| generator language version | 3.5.2+ | |
 | generator default templating engine | mustache | |
 | helpTxt | Generates a Python server library using the Connexion project. By default, it will also generate service classes -- which you can disable with the `-Dnoservice` environment variable. | |

@@ -34,7 +34,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |serverPort|TCP port to listen to in app.run| |8080|
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
-|supportPython2|support python2. This option has been deprecated and will be removed in the 5.x release.| |false|
 |testsUsePythonSrcRoot|generates test under the pythonSrcRoot folder.| |false|
 |useNose|use the nose test framework| |false|
 |usePythonSrcRootInImports|include pythonSrcRoot in import namespaces.| |false|
--- a/docs/generators/python-flask.md
+++ b/docs/generators/python-flask.md
@@ -10,7 +10,7 @@ title: Documentation for the python-flask Generator
 | generator stability | STABLE | |
 | generator type | SERVER | |
 | generator language | Python | |
-| generator language version | 2.7 and 3.5.2+ | |
+| generator language version | 3.5.2+ | |
 | generator default templating engine | mustache | |
 | helpTxt | Generates a Python server library using the Connexion project. By default, it will also generate service classes -- which you can disable with the `-Dnoservice` environment variable. | |

@@ -34,7 +34,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |serverPort|TCP port to listen to in app.run| |8080|
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |true|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |true|
-|supportPython2|support python2. This option has been deprecated and will be removed in the 5.x release.| |false|
 |testsUsePythonSrcRoot|generates test under the pythonSrcRoot folder.| |false|
 |useNose|use the nose test framework| |false|
 |usePythonSrcRootInImports|include pythonSrcRoot in import namespaces.| |false|
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractPythonConnexionServerCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractPythonConnexionServerCodegen.java
@@ -65,7 +65,6 @@ public abstract class AbstractPythonConnexionServerCodegen extends AbstractPytho

    public static final String CONTROLLER_PACKAGE = "controllerPackage";
    public static final String DEFAULT_CONTROLLER = "defaultController";
-    public static final String SUPPORT_PYTHON2 = "supportPython2";
    public static final String FEATURE_CORS = "featureCORS";
    // nose is a python testing framework, we use pytest if USE_NOSE is unset
    public static final String USE_NOSE = "useNose";
@@ -152,8 +151,6 @@ public abstract class AbstractPythonConnexionServerCodegen extends AbstractPytho
                defaultValue("controllers"));
        cliOptions.add(new CliOption(DEFAULT_CONTROLLER, "default controller").
                defaultValue("default_controller"));
-        cliOptions.add(new CliOption(SUPPORT_PYTHON2, "support python2. This option has been deprecated and will be removed in the 5.x release.").
-                defaultValue("false"));
        cliOptions.add(new CliOption("serverPort", "TCP port to listen to in app.run").
                defaultValue("8080"));
        cliOptions.add(CliOption.newBoolean(FEATURE_CORS, "use flask-cors for handling CORS requests").
@@ -200,10 +197,6 @@ public abstract class AbstractPythonConnexionServerCodegen extends AbstractPytho
            this.defaultController = "default_controller";
            additionalProperties.put(DEFAULT_CONTROLLER, this.defaultController);
        }
-        if (Boolean.TRUE.equals(additionalProperties.get(SUPPORT_PYTHON2))) {
-            additionalProperties.put(SUPPORT_PYTHON2, Boolean.TRUE);
-            typeMapping.put("long", "long");
-        }
        if (additionalProperties.containsKey(FEATURE_CORS)) {
            setFeatureCORS(String.valueOf(additionalProperties.get(FEATURE_CORS)));
        }
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PythonBluePlanetServerCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PythonBluePlanetServerCodegen.java
@@ -101,10 +101,6 @@ public class PythonBluePlanetServerCodegen extends AbstractPythonConnexionServer
            this.defaultController = "default_controller";
            additionalProperties.put(DEFAULT_CONTROLLER, this.defaultController);
        }
-        if (Boolean.TRUE.equals(additionalProperties.get(SUPPORT_PYTHON2))) {
-            additionalProperties.put(SUPPORT_PYTHON2, Boolean.TRUE);
-            typeMapping.put("long", "long");
-        }

        String APP_PATH = "app" + File.separatorChar;
        String APP_PACKAGE_PATH = APP_PATH + packageName;
@@ -266,5 +262,5 @@ public class PythonBluePlanetServerCodegen extends AbstractPythonConnexionServer
    }

    @Override
-    public String generatorLanguageVersion() { return "2.7+ and 3.5.2+"; };
+    public String generatorLanguageVersion() { return "3.5.2+"; };
 }
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PythonFlaskConnexionServerCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PythonFlaskConnexionServerCodegen.java
@@ -56,5 +56,5 @@ public class PythonFlaskConnexionServerCodegen extends AbstractPythonConnexionSe
    }

    @Override
-    public String generatorLanguageVersion() { return "2.7 and 3.5.2+"; };
+    public String generatorLanguageVersion() { return "3.5.2+"; };
 }
--- a/modules/openapi-generator/src/main/resources/python-aiohttp/requirements.mustache
+++ b/modules/openapi-generator/src/main/resources/python-aiohttp/requirements.mustache
@@ -5,8 +5,8 @@ connexion[aiohttp,swagger-ui] <= 2.3.0; python_version=="3.5" or python_version=
 # we must peg werkzeug versions below to fix connexion
 # https://github.com/zalando/connexion/pull/1044
 werkzeug == 0.16.1; python_version=="3.5" or python_version=="3.4"
-swagger-ui-bundle == 0.0.6
-aiohttp_jinja2 == 1.2.0
+swagger-ui-bundle == 0.0.9
+aiohttp_jinja2 == 1.5.0
 {{#featureCORS}}
 aiohttp_cors >= 0.7.0
 {{/featureCORS}}
--- a/modules/openapi-generator/src/main/resources/python-aiohttp/setup.mustache
+++ b/modules/openapi-generator/src/main/resources/python-aiohttp/setup.mustache
@@ -14,9 +14,9 @@ VERSION = "{{packageVersion}}"
 # http://pypi.python.org/pypi/setuptools

 REQUIRES = [
-    "connexion==2.6.0",
-    "swagger-ui-bundle==0.0.6",
-    "aiohttp_jinja2==1.2.0",
+    "connexion==2.14.1",
+    "swagger-ui-bundle==0.0.9",
+    "aiohttp_jinja2==1.5.0",
 ]

 setup(
--- a/modules/openapi-generator/src/main/resources/python-aiohttp/test-requirements.mustache
+++ b/modules/openapi-generator/src/main/resources/python-aiohttp/test-requirements.mustache
@@ -6,8 +6,8 @@ py>=1.4.31
 randomize>=0.13
 {{/useNose}}
 {{^useNose}}
-pytest~=4.6.7 # needed for python 2.7+3.4
+pytest~=7.1.0
 pytest-cov>=2.8.1
-pytest-randomly==1.2.3 # needed for python 2.7+3.4
+pytest-randomly>=1.2.3
 pytest-aiohttp>=0.3.0
 {{/useNose}}
--- a/modules/openapi-generator/src/main/resources/python-blueplanet/app/Dockerfile.mustache
+++ b/modules/openapi-generator/src/main/resources/python-blueplanet/app/Dockerfile.mustache
@@ -1,9 +1,4 @@
-{{#supportPython2}}
-FROM python:2-alpine
-{{/supportPython2}}
-{{^supportPython2}}
 FROM python:3-alpine
-{{/supportPython2}}

 ARG GLTOKEN

@@ -19,12 +14,7 @@ WORKDIR /bp2/src

 COPY requirements.txt /bp2/src

-{{#supportPython2}}
-RUN pip install --extra-index-url https://GLTOKEN:$GLTOKEN@pypi.blueplanet.com/simple --no-cache-dir -r requirements.txt
-{{/supportPython2}}
-{{^supportPython2}}
 RUN pip3 install --extra-index-url https://GLTOKEN:$GLTOKEN@pypi.blueplanet.com/simple --no-cache-dir -r requirements.txt
-{{/supportPython2}}

 COPY . /bp2/src

@@ -33,11 +23,6 @@ ENV SBIS=bpocore \

 EXPOSE {{serverPort}}

-{{#supportPython2}}
-ENTRYPOINT ["python"]
-{{/supportPython2}}
-{{^supportPython2}}
 ENTRYPOINT ["python3"]
-{{/supportPython2}}

 CMD ["-B", "-m", "{{packageName}}"]
--- a/modules/openapi-generator/src/main/resources/python-blueplanet/app/README.mustache
+++ b/modules/openapi-generator/src/main/resources/python-blueplanet/app/README.mustache
@@ -8,25 +8,14 @@ is an example of building a swagger-enabled Flask server.
 This example uses the [Connexion](https://github.com/zalando/connexion) library on top of Flask.

 ## Requirements
-{{#supportPython2}}
-Python 2.7+
-{{/supportPython2}}
-{{^supportPython2}}
 Python 3.5.2+
-{{/supportPython2}}

 ## Usage
 To run the server, please execute the following from the root directory:

 ```
-{{#supportPython2}}
-pip install -r requirements.txt
-python -m {{packageName}}
-{{/supportPython2}}
-{{^supportPython2}}
 pip3 install -r requirements.txt
 python3 -m {{packageName}}
-{{/supportPython2}}
 ```

 and open your browser to here:
--- a/modules/openapi-generator/src/main/resources/python-blueplanet/app/requirements.mustache
+++ b/modules/openapi-generator/src/main/resources/python-blueplanet/app/requirements.mustache
@@ -1,8 +1,5 @@
 connexion == 1.1.15
 python_dateutil == 2.6.0
-{{#supportPython2}}
-typing == 3.5.2.2
-{{/supportPython2}}
 setuptools >= 21.0.0
 bp2hookutil==3.3.0
 plansdk
--- a/modules/openapi-generator/src/main/resources/python-blueplanet/app/tox.mustache
+++ b/modules/openapi-generator/src/main/resources/python-blueplanet/app/tox.mustache
@@ -1,5 +1,5 @@
 [tox]
-envlist = {{#supportPython2}}py27, {{/supportPython2}}py35
+envlist = py35

 [testenv]
 deps=-r{toxinidir}/requirements.txt
--- a/modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/main.mustache
+++ b/modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/main.mustache
@@ -1,9 +1,4 @@
-{{#supportPython2}}
-#!/usr/bin/env python
-{{/supportPython2}}
-{{^supportPython2}}
 #!/usr/bin/env python3
-{{/supportPython2}}

 import connexion
 {{#featureCORS}}
--- a/modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/models/base_model_.mustache
+++ b/modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/models/base_model_.mustache
@@ -1,15 +1,11 @@
 import pprint

 import six
-{{^supportPython2}}
 import typing
-{{/supportPython2}}

 from {{packageName}} import util
-{{^supportPython2}}

 T = typing.TypeVar('T')
-{{/supportPython2}}


 class Model(object):
@@ -22,7 +18,7 @@ class Model(object):
    attribute_map = {}

    @classmethod
-    def from_dict(cls{{^supportPython2}}: typing.Type[T]{{/supportPython2}}, dikt){{^supportPython2}} -> T{{/supportPython2}}:
+    def from_dict(cls: typing.Type[T], dikt) -> T:
        """Returns the dict as a model"""
        return util.deserialize_model(dikt, cls)

--- a/modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/models/model.mustache
+++ b/modules/openapi-generator/src/main/resources/python-blueplanet/app/{{packageName}}/models/model.mustache
@@ -27,7 +27,7 @@ class {{classname}}(Model):
 {{/-last}}
 {{/enumVars}}{{/allowableValues}}

-    def __init__(self{{#vars}}, {{name}}{{^supportPython2}}: {{datatype}}{{/supportPython2}}={{{defaultValue}}}{{^defaultValue}}None{{/defaultValue}}{{/vars}}):  # noqa: E501
+    def __init__(self{{#vars}}, {{name}}: {{datatype}}={{{defaultValue}}}{{^defaultValue}}None{{/defaultValue}}{{/vars}}):  # noqa: E501
        """{{classname}} - a model defined in Swagger

        {{#vars}}
@@ -52,7 +52,7 @@ class {{classname}}(Model):
 {{/vars}}

    @classmethod
-    def from_dict(cls, dikt){{^supportPython2}} -> '{{classname}}'{{/supportPython2}}:
+    def from_dict(cls, dikt) -> '{{classname}}':
        """Returns the dict as a model

        :param dikt: A dict.
@@ -64,7 +64,7 @@ class {{classname}}(Model):

 {{/-first}}
    @property
-    def {{name}}(self){{^supportPython2}} -> {{datatype}}{{/supportPython2}}:
+    def {{name}}(self) -> {{datatype}}:
        """Gets the {{name}} of this {{classname}}.

        {{#description}}
@@ -77,7 +77,7 @@ class {{classname}}(Model):
        return self._{{name}}

    @{{name}}.setter
-    def {{name}}(self, {{name}}{{^supportPython2}}: {{datatype}}{{/supportPython2}}):
+    def {{name}}(self, {{name}}: {{datatype}}):
        """Sets the {{name}} of this {{classname}}.

        {{#description}}
--- a/modules/openapi-generator/src/main/resources/python-flask/Dockerfile.mustache
+++ b/modules/openapi-generator/src/main/resources/python-flask/Dockerfile.mustache
@@ -1,31 +1,16 @@
-{{#supportPython2}}
-FROM python:2-alpine
-{{/supportPython2}}
-{{^supportPython2}}
 FROM python:3-alpine
-{{/supportPython2}}

 RUN mkdir -p /usr/src/app
 WORKDIR /usr/src/app

 COPY requirements.txt /usr/src/app/

-{{#supportPython2}}
-RUN pip install --no-cache-dir -r requirements.txt
-{{/supportPython2}}
-{{^supportPython2}}
 RUN pip3 install --no-cache-dir -r requirements.txt
-{{/supportPython2}}

 COPY . /usr/src/app

 EXPOSE {{serverPort}}

-{{#supportPython2}}
-ENTRYPOINT ["python"]
-{{/supportPython2}}
-{{^supportPython2}}
 ENTRYPOINT ["python3"]
-{{/supportPython2}}

 CMD ["-m", "{{packageName}}"]
--- a/modules/openapi-generator/src/main/resources/python-flask/README.mustache
+++ b/modules/openapi-generator/src/main/resources/python-flask/README.mustache
@@ -8,25 +8,14 @@ is an example of building a OpenAPI-enabled Flask server.
 This example uses the [Connexion](https://github.com/zalando/connexion) library on top of Flask.

 ## Requirements
-{{#supportPython2}}
-Python 2.7+
-{{/supportPython2}}
-{{^supportPython2}}
 Python 3.5.2+
-{{/supportPython2}}

 ## Usage
 To run the server, please execute the following from the root directory:

 ```
-{{#supportPython2}}
-pip install -r requirements.txt
-python -m {{packageName}}
-{{/supportPython2}}
-{{^supportPython2}}
 pip3 install -r requirements.txt
 python3 -m {{packageName}}
-{{/supportPython2}}
 ```

 and open your browser to here:
--- a/modules/openapi-generator/src/main/resources/python-flask/main.mustache
+++ b/modules/openapi-generator/src/main/resources/python-flask/main.mustache
@@ -1,9 +1,4 @@
-{{#supportPython2}}
-#!/usr/bin/env python
-{{/supportPython2}}
-{{^supportPython2}}
 #!/usr/bin/env python3
-{{/supportPython2}}

 import connexion
 {{#featureCORS}}
--- a/modules/openapi-generator/src/main/resources/python-flask/base_model_.mustache
+++ b/modules/openapi-generator/src/main/resources/python-flask/base_model_.mustache
@@ -1,28 +1,24 @@
 import pprint

 import six
-{{^supportPython2}}
 import typing
-{{/supportPython2}}

 from {{packageName}} import util
-{{^supportPython2}}

 T = typing.TypeVar('T')
-{{/supportPython2}}


-class Model({{#supportPython2}}object{{/supportPython2}}):
+class Model(object):
    # openapiTypes: The key is attribute name and the
    # value is attribute type.
-    openapi_types{{^supportPython2}}: typing.Dict[str, type]{{/supportPython2}} = {}
+    openapi_types: typing.Dict[str, type] = {}

    # attributeMap: The key is attribute name and the
    # value is json key in definition.
-    attribute_map{{^supportPython2}}: typing.Dict[str, str]{{/supportPython2}} = {}
+    attribute_map: typing.Dict[str, str] = {}

    @classmethod
-    def from_dict(cls{{^supportPython2}}: typing.Type[T]{{/supportPython2}}, dikt){{^supportPython2}} -> T{{/supportPython2}}:
+    def from_dict(cls: typing.Type[T], dikt) -> T:
        """Returns the dict as a model"""
        return util.deserialize_model(dikt, cls)

--- a/modules/openapi-generator/src/main/resources/python-flask/model.mustache
+++ b/modules/openapi-generator/src/main/resources/python-flask/model.mustache
@@ -62,7 +62,7 @@ class {{classname}}(Model):
 {{/vars}}

    @classmethod
-    def from_dict(cls, dikt){{^supportPython2}} -> '{{classname}}'{{/supportPython2}}:
+    def from_dict(cls, dikt) -> '{{classname}}':
        """Returns the dict as a model

        :param dikt: A dict.
--- a/modules/openapi-generator/src/main/resources/python-flask/requirements.mustache
+++ b/modules/openapi-generator/src/main/resources/python-flask/requirements.mustache
@@ -1,9 +1,6 @@
 connexion[swagger-ui] >= 2.6.0; python_version>="3.6"
 # 2.3 is the last version that supports python 3.4-3.5
 connexion[swagger-ui] <= 2.3.0; python_version=="3.5" or python_version=="3.4"
-{{#supportPython2}}
-connexion[swagger-ui] == 2.4.0; python_version<="2.7"
-{{/supportPython2}}
 # connexion requires werkzeug but connexion < 2.4.0 does not install werkzeug
 # we must peg werkzeug versions below to fix connexion
 # https://github.com/zalando/connexion/pull/1044
@@ -14,12 +11,5 @@ python_dateutil >= 2.6.0
 # should support both Python 2 and Python 3
 flask-cors >= 3.0.10
 {{/featureCORS}}
-{{#supportPython2}}
-typing >= 3.5.2.2
-# For specs with timestamps, pyyaml 5.3 broke connexion's spec parsing in python 2.
-# Connexion uses copy.deepcopy() on the spec, thus hitting this bug:
-# https://github.com/yaml/pyyaml/issues/387
-pyyaml < 5.3; python_version<="2.7"
-{{/supportPython2}}
 setuptools >= 21.0.0
-Flask == 1.1.2
+Flask == 2.1.1
--- a/modules/openapi-generator/src/main/resources/python-flask/setup.mustache
+++ b/modules/openapi-generator/src/main/resources/python-flask/setup.mustache
@@ -16,8 +16,7 @@ VERSION = "{{packageVersion}}"
 REQUIRES = [
    "connexion>=2.0.2",
    "swagger-ui-bundle>=0.0.2",
-    "python_dateutil>=2.6.0"{{#supportPython2}},
-    "typing>=3.5.2.2"{{/supportPython2}}
+    "python_dateutil>=2.6.0"
 ]

 setup(
--- a/modules/openapi-generator/src/main/resources/python-flask/test-requirements.mustache
+++ b/modules/openapi-generator/src/main/resources/python-flask/test-requirements.mustache
@@ -6,8 +6,8 @@ py>=1.4.31
 randomize>=0.13
 {{/useNose}}
 {{^useNose}}
-pytest~=4.6.7 # needed for python 2.7+3.4
+pytest~=7.1.0
 pytest-cov>=2.8.1
-pytest-randomly==1.2.3 # needed for python 2.7+3.4
+pytest-randomly>=1.2.3
 {{/useNose}}
-Flask-Testing==0.8.0
+Flask-Testing==0.8.1
--- a/modules/openapi-generator/src/main/resources/python-flask/tox.mustache
+++ b/modules/openapi-generator/src/main/resources/python-flask/tox.mustache
@@ -1,5 +1,5 @@
 [tox]
-envlist = {{#supportPython2}}py27, {{/supportPython2}}py3
+envlist = py3
 skipsdist=True

 [testenv]
--- a/modules/openapi-generator/src/main/resources/python-flask/travis.mustache
+++ b/modules/openapi-generator/src/main/resources/python-flask/travis.mustache
@@ -1,9 +1,6 @@
 # ref: https://docs.travis-ci.com/user/languages/python
 language: python
 python:
-{{#supportPython2}}
-  - "2.7"
-{{/supportPython2}}
  - "3.2"
  - "3.3"
  - "3.4"
--- a/pom.xml
+++ b/pom.xml
@@ -1131,11 +1131,6 @@
                <module>samples/client/petstore/php/OpenAPIClient-php</module>
                <!-- TODO: move to github action or circleci
                <module>samples/client/petstore/crystal</module>-->
-                <!-- servers -->
-                <module>samples/server/petstore/python-aiohttp</module>
-                <module>samples/server/petstore/python-aiohttp-srclayout</module>
-                <module>samples/server/petstore/python-fastapi</module>
-                <module>samples/server/petstore/python-flask</module>
                <!-- TODO: will move these to Github action
                <module>samples/server/petstore/php-slim4</module>
                <module>samples/server/petstore/php-laravel</module>
@@ -1171,6 +1166,10 @@
            </activation>
            <modules>
                <!-- servers -->
+                <module>samples/server/petstore/python-aiohttp</module>
+                <module>samples/server/petstore/python-aiohttp-srclayout</module>
+                <module>samples/server/petstore/python-fastapi</module>
+                <module>samples/server/petstore/python-flask</module>
                <module>samples/server/petstore/java-camel</module>
                <module>samples/server/petstore/java-vertx-web</module>
                <module>samples/server/petstore/java-inflector</module>
--- a/samples/server/petstore/python-aiohttp-srclayout/Makefile
+++ b/samples/server/petstore/python-aiohttp-srclayout/Makefile
@@ -12,7 +12,7 @@ clean:
 		find . -name "__pycache__" -delete

 venv: 
-		python -m venv $(VENV)
+		python3 -m venv $(VENV)

 test: clean venv
 		bash ./test_python3.sh
--- a/samples/server/petstore/python-aiohttp-srclayout/requirements.txt
+++ b/samples/server/petstore/python-aiohttp-srclayout/requirements.txt
@@ -5,5 +5,5 @@ connexion[aiohttp,swagger-ui] <= 2.3.0; python_version=="3.5" or python_version=
 # we must peg werkzeug versions below to fix connexion
 # https://github.com/zalando/connexion/pull/1044
 werkzeug == 0.16.1; python_version=="3.5" or python_version=="3.4"
-swagger-ui-bundle == 0.0.6
-aiohttp_jinja2 == 1.2.0
+swagger-ui-bundle == 0.0.9
+aiohttp_jinja2 == 1.5.0
--- a/samples/server/petstore/python-aiohttp-srclayout/setup.py
+++ b/samples/server/petstore/python-aiohttp-srclayout/setup.py
@@ -14,9 +14,9 @@ VERSION = "1.0.0"
 # http://pypi.python.org/pypi/setuptools

 REQUIRES = [
-    "connexion==2.6.0",
-    "swagger-ui-bundle==0.0.6",
-    "aiohttp_jinja2==1.2.0",
+    "connexion==2.14.1",
+    "swagger-ui-bundle==0.0.9",
+    "aiohttp_jinja2==1.5.0",
 ]

 setup(
--- a/samples/server/petstore/python-aiohttp-srclayout/test-requirements.txt
+++ b/samples/server/petstore/python-aiohttp-srclayout/test-requirements.txt
@@ -1,4 +1,4 @@
-pytest~=4.6.7 # needed for python 2.7+3.4
+pytest~=7.1.0
 pytest-cov>=2.8.1
-pytest-randomly==1.2.3 # needed for python 2.7+3.4
+pytest-randomly>=1.2.3
 pytest-aiohttp>=0.3.0
--- a/samples/server/petstore/python-aiohttp/Makefile
+++ b/samples/server/petstore/python-aiohttp/Makefile
@@ -12,7 +12,7 @@ clean:
 		find . -name "__pycache__" -delete

 venv: 
-		python -m venv $(VENV)
+		python3 -m venv $(VENV)

 test: clean venv
 		bash ./test_python3.sh
--- a/samples/server/petstore/python-aiohttp/requirements.txt
+++ b/samples/server/petstore/python-aiohttp/requirements.txt
@@ -5,5 +5,5 @@ connexion[aiohttp,swagger-ui] <= 2.3.0; python_version=="3.5" or python_version=
 # we must peg werkzeug versions below to fix connexion
 # https://github.com/zalando/connexion/pull/1044
 werkzeug == 0.16.1; python_version=="3.5" or python_version=="3.4"
-swagger-ui-bundle == 0.0.6
-aiohttp_jinja2 == 1.2.0
+swagger-ui-bundle == 0.0.9
+aiohttp_jinja2 == 1.5.0
--- a/samples/server/petstore/python-aiohttp/setup.py
+++ b/samples/server/petstore/python-aiohttp/setup.py
@@ -14,9 +14,9 @@ VERSION = "1.0.0"
 # http://pypi.python.org/pypi/setuptools

 REQUIRES = [
-    "connexion==2.6.0",
-    "swagger-ui-bundle==0.0.6",
-    "aiohttp_jinja2==1.2.0",
+    "connexion==2.14.1",
+    "swagger-ui-bundle==0.0.9",
+    "aiohttp_jinja2==1.5.0",
 ]

 setup(
--- a/samples/server/petstore/python-aiohttp/test-requirements.txt
+++ b/samples/server/petstore/python-aiohttp/test-requirements.txt
@@ -1,4 +1,4 @@
-pytest~=4.6.7 # needed for python 2.7+3.4
+pytest~=7.1.0
 pytest-cov>=2.8.1
-pytest-randomly==1.2.3 # needed for python 2.7+3.4
+pytest-randomly>=1.2.3
 pytest-aiohttp>=0.3.0
--- a/samples/server/petstore/python-aiohttp/tests/test_pet_controller.py
+++ b/samples/server/petstore/python-aiohttp/tests/test_pet_controller.py
@@ -9,7 +9,7 @@ from openapi_server.models.api_response import ApiResponse
 from openapi_server.models.pet import Pet


-@pytest.mark.skip("Connexion does not support multiple consummes. See https://github.com/zalando/connexion/pull/760")
+@pytest.mark.skip("Connexion does not support multiple consumes. See https://github.com/zalando/connexion/pull/760")
 async def test_add_pet(client):
    """Test case for add_pet

@@ -67,7 +67,7 @@ async def test_find_pets_by_status(client):

    Finds Pets by status
    """
-    params = [('status', 'available')]
+    params = [('status', ['available'])]
    headers = { 
        'Accept': 'application/json',
        'Authorization': 'Bearer special-key',
@@ -86,7 +86,7 @@ async def test_find_pets_by_tags(client):

    Finds Pets by tags
    """
-    params = [('tags', 'tags_example')]
+    params = [('tags', ['tags_example'])]
    headers = { 
        'Accept': 'application/json',
        'Authorization': 'Bearer special-key',
@@ -117,7 +117,7 @@ async def test_get_pet_by_id(client):
    assert response.status == 200, 'Response body is : ' + (await response.read()).decode('utf-8')


-@pytest.mark.skip("Connexion does not support multiple consummes. See https://github.com/zalando/connexion/pull/760")
+@pytest.mark.skip("Connexion does not support multiple consumes. See https://github.com/zalando/connexion/pull/760")
 async def test_update_pet(client):
    """Test case for update_pet

@@ -189,7 +189,7 @@ async def test_upload_file(client):
    }
    data = FormData()
    data.add_field('additional_metadata', 'additional_metadata_example')
-    data.add_field('file', (BytesIO(b'some file data'), 'file.txt'))
+    data.add_field('file', '/path/to/file')
    response = await client.request(
        method='POST',
        path='/v2/pet/{pet_id}/uploadImage'.format(pet_id=56),
--- a/samples/server/petstore/python-aiohttp/tests/test_store_controller.py
+++ b/samples/server/petstore/python-aiohttp/tests/test_store_controller.py
@@ -49,7 +49,7 @@ async def test_get_order_by_id(client):
    }
    response = await client.request(
        method='GET',
-        path='/v2/store/order/{order_id}'.format(order_id=5),
+        path='/v2/store/order/{order_id}'.format(order_id=1),
        headers=headers,
        )
    assert response.status == 200, 'Response body is : ' + (await response.read()).decode('utf-8')
@@ -61,7 +61,7 @@ async def test_place_order(client):

    Place an order for a pet
    """
-    body = {}
+    body = openapi_server.Order()
    headers = { 
        'Accept': 'application/json',
        'Content-Type': 'application/json',
--- a/samples/server/petstore/python-aiohttp/tests/test_user_controller.py
+++ b/samples/server/petstore/python-aiohttp/tests/test_user_controller.py
@@ -13,7 +13,7 @@ async def test_create_user(client):

    Create user
    """
-    body = {}
+    body = openapi_server.User()
    headers = { 
        'Content-Type': 'application/json',
    }
@@ -32,7 +32,7 @@ async def test_create_users_with_array_input(client):

    Creates list of users with given input array
    """
-    body = [{}]
+    body = [openapi_server.User()]
    headers = { 
        'Content-Type': 'application/json',
    }
@@ -51,7 +51,7 @@ async def test_create_users_with_list_input(client):

    Creates list of users with given input array
    """
-    body = [{}]
+    body = [openapi_server.User()]
    headers = { 
        'Content-Type': 'application/json',
    }
@@ -135,7 +135,7 @@ async def test_update_user(client):

    Updated user
    """
-    body = {}
+    body = openapi_server.User()
    headers = { 
        'Content-Type': 'application/json',
    }
--- a/samples/server/petstore/python-blueplanet/app/openapi_server/test/test_pet_controller.py
+++ b/samples/server/petstore/python-blueplanet/app/openapi_server/test/test_pet_controller.py
@@ -61,7 +61,7 @@ class TestPetController(BaseTestCase):

        Finds Pets by status
        """
-        query_string = [('status', 'available')]
+        query_string = [('status', ['available'])]
        response = self.client.open(
            '/v2/pet/findByStatus',
            method='GET',
@@ -74,7 +74,7 @@ class TestPetController(BaseTestCase):

        Finds Pets by tags
        """
-        query_string = [('tags', 'tags_example')]
+        query_string = [('tags', ['tags_example'])]
        response = self.client.open(
            '/v2/pet/findByTags',
            method='GET',
@@ -144,7 +144,7 @@ class TestPetController(BaseTestCase):
        uploads an image
        """
        data = dict(additional_metadata='additional_metadata_example',
-                    file=(BytesIO(b'some file data'), 'file.txt'))
+                    file='/path/to/file')
        response = self.client.open(
            '/v2/pet/{pet_id}/uploadImage'.format(pet_id=56),
            method='POST',
--- a/samples/server/petstore/python-blueplanet/app/openapi_server/test/test_store_controller.py
+++ b/samples/server/petstore/python-blueplanet/app/openapi_server/test/test_store_controller.py
@@ -40,7 +40,7 @@ class TestStoreController(BaseTestCase):
        Find purchase order by ID
        """
        response = self.client.open(
-            '/v2/store/order/{order_id}'.format(order_id=5),
+            '/v2/store/order/{order_id}'.format(order_id=1),
            method='GET')
        self.assert200(response,
                       'Response body is : ' + response.data.decode('utf-8'))
@@ -50,7 +50,7 @@ class TestStoreController(BaseTestCase):

        Place an order for a pet
        """
-        body = {}
+        body = openapi_server.Order()
        response = self.client.open(
            '/v2/store/order',
            method='POST',
--- a/samples/server/petstore/python-blueplanet/app/openapi_server/test/test_user_controller.py
+++ b/samples/server/petstore/python-blueplanet/app/openapi_server/test/test_user_controller.py
@@ -17,7 +17,7 @@ class TestUserController(BaseTestCase):

        Create user
        """
-        body = {}
+        body = openapi_server.User()
        response = self.client.open(
            '/v2/user',
            method='POST',
@@ -31,7 +31,7 @@ class TestUserController(BaseTestCase):

        Creates list of users with given input array
        """
-        body = []
+        body = [openapi_server.User()]
        response = self.client.open(
            '/v2/user/createWithArray',
            method='POST',
@@ -45,7 +45,7 @@ class TestUserController(BaseTestCase):

        Creates list of users with given input array
        """
-        body = []
+        body = [openapi_server.User()]
        response = self.client.open(
            '/v2/user/createWithList',
            method='POST',
@@ -106,7 +106,7 @@ class TestUserController(BaseTestCase):

        Updated user
        """
-        body = {}
+        body = openapi_server.User()
        response = self.client.open(
            '/v2/user/{username}'.format(username='username_example'),
            method='PUT',
--- a/samples/server/petstore/python-flask/openapi_server/models/base_model_.py
+++ b/samples/server/petstore/python-flask/openapi_server/models/base_model_.py
@@ -8,7 +8,7 @@ from openapi_server import util
 T = typing.TypeVar('T')


-class Model():
+class Model(object):
    # openapiTypes: The key is attribute name and the
    # value is attribute type.
    openapi_types: typing.Dict[str, type] = {}
--- a/samples/server/petstore/python-flask/openapi_server/test/test_pet_controller.py
+++ b/samples/server/petstore/python-flask/openapi_server/test/test_pet_controller.py
@@ -14,7 +14,7 @@ from openapi_server.test import BaseTestCase
 class TestPetController(BaseTestCase):
    """PetController integration test stubs"""

-    @unittest.skip("Connexion does not support multiple consummes. See https://github.com/zalando/connexion/pull/760")
+    @unittest.skip("Connexion does not support multiple consumes. See https://github.com/zalando/connexion/pull/760")
    def test_add_pet(self):
        """Test case for add_pet

@@ -89,7 +89,7 @@ class TestPetController(BaseTestCase):

        Finds Pets by tags
        """
-        query_string = [('tags', 'tags_example')]
+        query_string = [('tags', ['tags_example'])]
        headers = { 
            'Accept': 'application/json',
            'Authorization': 'Bearer special-key',
@@ -118,7 +118,7 @@ class TestPetController(BaseTestCase):
        self.assert200(response,
                       'Response body is : ' + response.data.decode('utf-8'))

-    @unittest.skip("Connexion does not support multiple consummes. See https://github.com/zalando/connexion/pull/760")
+    @unittest.skip("Connexion does not support multiple consumes. See https://github.com/zalando/connexion/pull/760")
    def test_update_pet(self):
        """Test case for update_pet

@@ -187,7 +187,7 @@ class TestPetController(BaseTestCase):
            'Authorization': 'Bearer special-key',
        }
        data = dict(additional_metadata='additional_metadata_example',
-                    file=(BytesIO(b'some file data'), 'file.txt'))
+                    file='/path/to/file')
        response = self.client.open(
            '/v2/pet/{pet_id}/uploadImage'.format(pet_id=56),
            method='POST',
--- a/samples/server/petstore/python-flask/openapi_server/test/test_store_controller.py
+++ b/samples/server/petstore/python-flask/openapi_server/test/test_store_controller.py
@@ -52,7 +52,7 @@ class TestStoreController(BaseTestCase):
            'Accept': 'application/json',
        }
        response = self.client.open(
-            '/v2/store/order/{order_id}'.format(order_id=5),
+            '/v2/store/order/{order_id}'.format(order_id=1),
            method='GET',
            headers=headers)
        self.assert200(response,
@@ -64,7 +64,7 @@ class TestStoreController(BaseTestCase):

        Place an order for a pet
        """
-        body = {}
+        body = openapi_server.Order()
        headers = { 
            'Accept': 'application/json',
            'Content-Type': 'application/json',
--- a/samples/server/petstore/python-flask/openapi_server/test/test_user_controller.py
+++ b/samples/server/petstore/python-flask/openapi_server/test/test_user_controller.py
@@ -19,7 +19,7 @@ class TestUserController(BaseTestCase):

        Create user
        """
-        body = {}
+        body = openapi_server.User()
        headers = { 
            'Content-Type': 'application/json',
        }
@@ -38,7 +38,7 @@ class TestUserController(BaseTestCase):

        Creates list of users with given input array
        """
-        body = [{}]
+        body = [openapi_server.User()]
        headers = { 
            'Content-Type': 'application/json',
        }
@@ -57,7 +57,7 @@ class TestUserController(BaseTestCase):

        Creates list of users with given input array
        """
-        body = [{}]
+        body = [openapi_server.User()]
        headers = { 
            'Content-Type': 'application/json',
        }
@@ -137,7 +137,7 @@ class TestUserController(BaseTestCase):

        Updated user
        """
-        body = {}
+        body = openapi_server.User()
        headers = { 
            'Content-Type': 'application/json',
        }
--- a/samples/server/petstore/python-flask/requirements.txt
+++ b/samples/server/petstore/python-flask/requirements.txt
@@ -8,4 +8,4 @@ werkzeug == 0.16.1; python_version=="3.5" or python_version=="3.4"
 swagger-ui-bundle >= 0.0.2
 python_dateutil >= 2.6.0
 setuptools >= 21.0.0
-Flask == 1.1.2
+Flask == 2.1.1
--- a/samples/server/petstore/python-flask/test-requirements.txt
+++ b/samples/server/petstore/python-flask/test-requirements.txt
@@ -1,4 +1,4 @@
-pytest~=4.6.7 # needed for python 2.7+3.4
+pytest~=7.1.0
 pytest-cov>=2.8.1
-pytest-randomly==1.2.3 # needed for python 2.7+3.4
-Flask-Testing==0.8.0
+pytest-randomly>=1.2.3
+Flask-Testing==0.8.1