add python name mapping support (#16120)

samples/openapi3/client/petstore/python/.openapi-generator/FILES

@@ -68,6 +68,7 @@ docs/ParentWithOptionalDict.md
 docs/Pet.md
 docs/PetApi.md
 docs/Pig.md
+docs/PropertyNameCollision.md
 docs/ReadOnlyFirst.md
 docs/SecondRef.md
 docs/SelfReferenceModel.md
@@ -155,6 +156,7 @@ petstore_api/models/parent.py
 petstore_api/models/parent_with_optional_dict.py
 petstore_api/models/pet.py
 petstore_api/models/pig.py
+petstore_api/models/property_name_collision.py
 petstore_api/models/read_only_first.py
 petstore_api/models/second_ref.py
 petstore_api/models/self_reference_model.py

samples/openapi3/client/petstore/python/README.md

@@ -192,6 +192,7 @@ Class | Method | HTTP request | Description
  - [ParentWithOptionalDict](docs/ParentWithOptionalDict.md)
  - [Pet](docs/Pet.md)
  - [Pig](docs/Pig.md)
+ - [PropertyNameCollision](docs/PropertyNameCollision.md)
  - [ReadOnlyFirst](docs/ReadOnlyFirst.md)
  - [SecondRef](docs/SecondRef.md)
  - [SelfReferenceModel](docs/SelfReferenceModel.md)

samples/openapi3/client/petstore/python/docs/PropertyNameCollision.md

@@ -0,0 +1,30 @@
+# PropertyNameCollision
+
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**underscore_type** | **str** |  | [optional] 
+**type** | **str** |  | [optional] 
+**type_with_underscore** | **str** |  | [optional] 
+
+## Example
+
+```python
+from petstore_api.models.property_name_collision import PropertyNameCollision
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of PropertyNameCollision from a JSON string
+property_name_collision_instance = PropertyNameCollision.from_json(json)
+# print the JSON string representation of the object
+print PropertyNameCollision.to_json()
+
+# convert the object into a dict
+property_name_collision_dict = property_name_collision_instance.to_dict()
+# create an instance of PropertyNameCollision from a dict
+property_name_collision_form_dict = property_name_collision.from_dict(property_name_collision_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/openapi3/client/petstore/python/petstore_api/__init__.py

@@ -98,6 +98,7 @@ from petstore_api.models.parent import Parent
 from petstore_api.models.parent_with_optional_dict import ParentWithOptionalDict
 from petstore_api.models.pet import Pet
 from petstore_api.models.pig import Pig
+from petstore_api.models.property_name_collision import PropertyNameCollision
 from petstore_api.models.read_only_first import ReadOnlyFirst
 from petstore_api.models.second_ref import SecondRef
 from petstore_api.models.self_reference_model import SelfReferenceModel

samples/openapi3/client/petstore/python/petstore_api/models/__init__.py

@@ -74,6 +74,7 @@ from petstore_api.models.parent import Parent
 from petstore_api.models.parent_with_optional_dict import ParentWithOptionalDict
 from petstore_api.models.pet import Pet
 from petstore_api.models.pig import Pig
+from petstore_api.models.property_name_collision import PropertyNameCollision
 from petstore_api.models.read_only_first import ReadOnlyFirst
 from petstore_api.models.second_ref import SecondRef
 from petstore_api.models.self_reference_model import SelfReferenceModel

samples/openapi3/client/petstore/python/petstore_api/models/property_name_collision.py

@@ -0,0 +1,86 @@
+# coding: utf-8
+
+"""
+    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
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+
+from typing import Optional
+from pydantic import BaseModel, Field, StrictStr
+
+class PropertyNameCollision(BaseModel):
+    """
+    PropertyNameCollision
+    """
+    underscore_type: Optional[StrictStr] = Field(None, alias="_type")
+    type: Optional[StrictStr] = None
+    type_with_underscore: Optional[StrictStr] = Field(None, alias="type_")
+    additional_properties: Dict[str, Any] = {}
+    __properties = ["_type", "type", "type_"]
+
+    class Config:
+        """Pydantic configuration"""
+        allow_population_by_field_name = True
+        validate_assignment = True
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.dict(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> PropertyNameCollision:
+        """Create an instance of PropertyNameCollision from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self):
+        """Returns the dictionary representation of the model using alias"""
+        _dict = self.dict(by_alias=True,
+                          exclude={
+                            "additional_properties"
+                          },
+                          exclude_none=True)
+        # puts key-value pairs in additional_properties in the top level
+        if self.additional_properties is not None:
+            for _key, _value in self.additional_properties.items():
+                _dict[_key] = _value
+
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: dict) -> PropertyNameCollision:
+        """Create an instance of PropertyNameCollision from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return PropertyNameCollision.parse_obj(obj)
+
+        _obj = PropertyNameCollision.parse_obj({
+            "underscore_type": obj.get("_type"),
+            "type": obj.get("type"),
+            "type_with_underscore": obj.get("type_")
+        })
+        # store additional fields in additional_properties
+        for _key in obj.keys():
+            if _key not in cls.__properties:
+                _obj.additional_properties[_key] = obj.get(_key)
+
+        return _obj
+

samples/openapi3/client/petstore/python/test/test_property_name_collision.py

@@ -0,0 +1,56 @@
+# coding: utf-8
+
+"""
+    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
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""
+
+
+import unittest
+import datetime
+
+import petstore_api
+from petstore_api.models.property_name_collision import PropertyNameCollision  # noqa: E501
+from petstore_api.rest import ApiException
+
+class TestPropertyNameCollision(unittest.TestCase):
+    """PropertyNameCollision unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional):
+        """Test PropertyNameCollision
+            include_option 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 `PropertyNameCollision`
+        """
+        model = petstore_api.models.property_name_collision.PropertyNameCollision()  # noqa: E501
+        if include_optional :
+            return PropertyNameCollision(
+                underscoreType = '', 
+                type = '', 
+                typeWithUnderscore = ''
+            )
+        else :
+            return PropertyNameCollision(
+        )
+        """
+
+    def testPropertyNameCollision(self):
+        """Test PropertyNameCollision"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()