[python] Fix data type (#16291)

* fix data type in python client codegen

* add model mapping feature

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractPythonCodegen.java

@@ -649,24 +649,60 @@ public abstract class AbstractPythonCodegen extends DefaultCodegen implements Co
         this.packageVersion = packageVersion;
     }
 
+    @Override
+    public String getTypeDeclaration(Schema p) {
+        p = ModelUtils.unaliasSchema(openAPI, p);
+
+        if (ModelUtils.isArraySchema(p)) {
+            ArraySchema ap = (ArraySchema) p;
+            Schema inner = ap.getItems();
+            return getSchemaType(p) + "[" + getTypeDeclaration(inner) + "]";
+        } else if (ModelUtils.isMapSchema(p)) {
+            Schema inner = ModelUtils.getAdditionalProperties(p);
+            return getSchemaType(p) + "[str, " + getTypeDeclaration(inner) + "]";
+        }
+
+        String openAPIType = getSchemaType(p);
+        if (typeMapping.containsKey(openAPIType)) {
+            return typeMapping.get(openAPIType);
+        }
+
+        if (languageSpecificPrimitives.contains(openAPIType)) {
+            return openAPIType;
+        }
+
+        return toModelName(openAPIType);
+    }
+
     @Override
     public String getSchemaType(Schema p) {
         String openAPIType = super.getSchemaType(p);
-        String type = null;
+        String type;
+
+        if (openAPIType == null) {
+            LOGGER.error("OpenAPI Type for {} is null. Default to UNKNOWN_OPENAPI_TYPE instead.", p.getName());
+            openAPIType = "UNKNOWN_OPENAPI_TYPE";
+        }
+
         if (typeMapping.containsKey(openAPIType)) {
             type = typeMapping.get(openAPIType);
-            if (languageSpecificPrimitives.contains(type)) {
+            if (type != null) {
                 return type;
             }
         } else {
-            type = toModelName(openAPIType);
+            type = openAPIType;
         }
-        return type;
-    }
 
+        return toModelName(type);
+    }
 
     @Override
     public String toModelName(String name) {
+        // obtain the name from modelNameMapping directly if provided
+        if (modelNameMapping.containsKey(name)) {
+            return modelNameMapping.get(name);
+        }
+
         // check if schema-mapping has a different model for this class, so we can use it
         // instead of the auto-generated one.
         if (schemaMapping.containsKey(name)) {
@@ -1935,4 +1971,4 @@ public abstract class AbstractPythonCodegen extends DefaultCodegen implements Co
     public String toEnumDefaultValue(String value, String datatype) {
         return value;
     }
-}
+}

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PythonClientCodegen.java

@@ -373,20 +373,6 @@ public class PythonClientCodegen extends AbstractPythonCodegen implements Codege
         return modelImport;
     }
 
-    @Override
-    public String getTypeDeclaration(Schema p) {
-        if (ModelUtils.isArraySchema(p)) {
-            ArraySchema ap = (ArraySchema) p;
-            Schema inner = ap.getItems();
-            return getSchemaType(p) + "[" + getTypeDeclaration(inner) + "]";
-        } else if (ModelUtils.isMapSchema(p)) {
-            Schema inner = ModelUtils.getAdditionalProperties(p);
-
-            return getSchemaType(p) + "[str, " + getTypeDeclaration(inner) + "]";
-        }
-        return super.getTypeDeclaration(p);
-    }
-
     @Override
     public CodegenType getTag() {
         return CodegenType.CLIENT;

modules/openapi-generator/src/test/resources/3_0/python/petstore-with-fake-endpoints-models-for-testing.yaml

@@ -1265,9 +1265,24 @@ paths:
           description: enum reference
           schema:
             $ref: '#/components/schemas/EnumClass'
+      responses:
+        "200":
+          description: Get successful
+  /fake/return_list_of_object:
+    get:
+      tags:
+        - fake
+      summary: test returning list of objects
+      operationId: fake_return_list_of_objects
       responses:
         200:
           description: OK
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/ListOfObjects"
 servers:
   - url: 'http://{server}.swagger.io:{port}/v2'
     description: petstore server
@@ -2292,3 +2307,8 @@ components:
           type: string
       additionalProperties:
         description: This is what the additional property is
+    ListOfObjects:
+      type: array
+      title: ListOfObjects
+      items:
+        $ref: "#/components/schemas/Tag"

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

@@ -96,6 +96,7 @@ Class | Method | HTTP request | Description
 *FakeApi* | [**fake_outer_number_serialize**](docs/FakeApi.md#fake_outer_number_serialize) | **POST** /fake/outer/number | 
 *FakeApi* | [**fake_outer_string_serialize**](docs/FakeApi.md#fake_outer_string_serialize) | **POST** /fake/outer/string | 
 *FakeApi* | [**fake_property_enum_integer_serialize**](docs/FakeApi.md#fake_property_enum_integer_serialize) | **POST** /fake/property/enum-int | 
+*FakeApi* | [**fake_return_list_of_objects**](docs/FakeApi.md#fake_return_list_of_objects) | **GET** /fake/return_list_of_object | test returning list of objects
 *FakeApi* | [**test_body_with_binary**](docs/FakeApi.md#test_body_with_binary) | **PUT** /fake/body-with-binary | 
 *FakeApi* | [**test_body_with_file_schema**](docs/FakeApi.md#test_body_with_file_schema) | **PUT** /fake/body-with-file-schema | 
 *FakeApi* | [**test_body_with_query_params**](docs/FakeApi.md#test_body_with_query_params) | **PUT** /fake/body-with-query-params | 

samples/openapi3/client/petstore/python-aiohttp/docs/FakeApi.md

@@ -13,6 +13,7 @@ Method | HTTP request | Description
 [**fake_outer_number_serialize**](FakeApi.md#fake_outer_number_serialize) | **POST** /fake/outer/number | 
 [**fake_outer_string_serialize**](FakeApi.md#fake_outer_string_serialize) | **POST** /fake/outer/string | 
 [**fake_property_enum_integer_serialize**](FakeApi.md#fake_property_enum_integer_serialize) | **POST** /fake/property/enum-int | 
+[**fake_return_list_of_objects**](FakeApi.md#fake_return_list_of_objects) | **GET** /fake/return_list_of_object | test returning list of objects
 [**test_body_with_binary**](FakeApi.md#test_body_with_binary) | **PUT** /fake/body-with-binary | 
 [**test_body_with_file_schema**](FakeApi.md#test_body_with_file_schema) | **PUT** /fake/body-with-file-schema | 
 [**test_body_with_query_params**](FakeApi.md#test_body_with_query_params) | **PUT** /fake/body-with-query-params | 
@@ -146,7 +147,7 @@ No authorization required
 ### HTTP response details
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
-**200** | OK |  -  |
+**200** | Get successful |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -672,6 +673,67 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+# **fake_return_list_of_objects**
+> List[List[Tag]] fake_return_list_of_objects()
+
+test returning list of objects
+
+### Example
+
+```python
+import time
+import os
+import petstore_api
+from petstore_api.models.tag import Tag
+from petstore_api.rest import ApiException
+from pprint import pprint
+
+# Defining the host is optional and defaults to http://petstore.swagger.io:80/v2
+# See configuration.py for a list of all supported configuration parameters.
+configuration = petstore_api.Configuration(
+    host = "http://petstore.swagger.io:80/v2"
+)
+
+
+# Enter a context with an instance of the API client
+async with petstore_api.ApiClient(configuration) as api_client:
+    # Create an instance of the API class
+    api_instance = petstore_api.FakeApi(api_client)
+
+    try:
+        # test returning list of objects
+        api_response = await api_instance.fake_return_list_of_objects()
+        print("The response of FakeApi->fake_return_list_of_objects:\n")
+        pprint(api_response)
+    except Exception as e:
+        print("Exception when calling FakeApi->fake_return_list_of_objects: %s\n" % e)
+```
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+
+### Return type
+
+**List[List[Tag]]**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+**200** | OK |  -  |
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 # **test_body_with_binary**
 > test_body_with_binary(body)
 

samples/openapi3/client/petstore/python-aiohttp/petstore_api/api/fake_api.py

@@ -24,7 +24,7 @@ from datetime import date, datetime
 
 from pydantic import Field, StrictBool, StrictBytes, StrictInt, StrictStr, conbytes, confloat, conint, conlist, constr, validator
 
-from typing import Any, Dict, Optional, Union
+from typing import Any, Dict, List, Optional, Union
 
 from petstore_api.models.client import Client
 from petstore_api.models.enum_class import EnumClass
@@ -33,6 +33,7 @@ from petstore_api.models.health_check_result import HealthCheckResult
 from petstore_api.models.outer_composite import OuterComposite
 from petstore_api.models.outer_object_with_enum_property import OuterObjectWithEnumProperty
 from petstore_api.models.pet import Pet
+from petstore_api.models.tag import Tag
 from petstore_api.models.user import User
 
 from petstore_api.api_client import ApiClient
@@ -1427,6 +1428,145 @@ class FakeApi(object):
             collection_formats=_collection_formats,
             _request_auth=_params.get('_request_auth'))
 
+    @overload
+    async def fake_return_list_of_objects(self, **kwargs) -> List[List[Tag]]:  # noqa: E501
+        ...
+
+    @overload
+    def fake_return_list_of_objects(self, async_req: Optional[bool]=True, **kwargs) -> List[List[Tag]]:  # noqa: E501
+        ...
+
+    @validate_arguments
+    def fake_return_list_of_objects(self, async_req: Optional[bool]=None, **kwargs) -> Union[List[List[Tag]], Awaitable[List[List[Tag]]]]:  # noqa: E501
+        """test returning list of objects  # noqa: E501
+
+        This method makes a synchronous HTTP request by default. To make an
+        asynchronous HTTP request, please pass async_req=True
+
+        >>> thread = api.fake_return_list_of_objects(async_req=True)
+        >>> result = thread.get()
+
+        :param async_req: Whether to execute the request asynchronously.
+        :type async_req: bool, optional
+        :param _request_timeout: timeout setting for this request. If one
+                                 number provided, it will be total request
+                                 timeout. It can also be a pair (tuple) of
+                                 (connection, read) timeouts.
+        :return: Returns the result object.
+                 If the method is called asynchronously,
+                 returns the request thread.
+        :rtype: List[List[Tag]]
+        """
+        kwargs['_return_http_data_only'] = True
+        if '_preload_content' in kwargs:
+            raise ValueError("Error! Please call the fake_return_list_of_objects_with_http_info method with `_preload_content` instead and obtain raw data from ApiResponse.raw_data")
+        if async_req is not None:
+            kwargs['async_req'] = async_req
+        return self.fake_return_list_of_objects_with_http_info(**kwargs)  # noqa: E501
+
+    @validate_arguments
+    def fake_return_list_of_objects_with_http_info(self, **kwargs) -> ApiResponse:  # noqa: E501
+        """test returning list of objects  # noqa: E501
+
+        This method makes a synchronous HTTP request by default. To make an
+        asynchronous HTTP request, please pass async_req=True
+
+        >>> thread = api.fake_return_list_of_objects_with_http_info(async_req=True)
+        >>> result = thread.get()
+
+        :param async_req: Whether to execute the request asynchronously.
+        :type async_req: bool, optional
+        :param _preload_content: if False, the ApiResponse.data will
+                                 be set to none and raw_data will store the 
+                                 HTTP response body without reading/decoding.
+                                 Default is True.
+        :type _preload_content: bool, optional
+        :param _return_http_data_only: response data instead of ApiResponse
+                                       object with status code, headers, etc
+        :type _return_http_data_only: bool, optional
+        :param _request_timeout: timeout setting for this request. If one
+                                 number provided, it will be total request
+                                 timeout. It can also be a pair (tuple) of
+                                 (connection, read) timeouts.
+        :param _request_auth: set to override the auth_settings for an a single
+                              request; this effectively ignores the authentication
+                              in the spec for a single request.
+        :type _request_auth: dict, optional
+        :type _content_type: string, optional: force content-type for the request
+        :return: Returns the result object.
+                 If the method is called asynchronously,
+                 returns the request thread.
+        :rtype: tuple(List[List[Tag]], status_code(int), headers(HTTPHeaderDict))
+        """
+
+        _params = locals()
+
+        _all_params = [
+        ]
+        _all_params.extend(
+            [
+                'async_req',
+                '_return_http_data_only',
+                '_preload_content',
+                '_request_timeout',
+                '_request_auth',
+                '_content_type',
+                '_headers'
+            ]
+        )
+
+        # validate the arguments
+        for _key, _val in _params['kwargs'].items():
+            if _key not in _all_params:
+                raise ApiTypeError(
+                    "Got an unexpected keyword argument '%s'"
+                    " to method fake_return_list_of_objects" % _key
+                )
+            _params[_key] = _val
+        del _params['kwargs']
+
+        _collection_formats = {}
+
+        # process the path parameters
+        _path_params = {}
+
+        # process the query parameters
+        _query_params = []
+        # process the header parameters
+        _header_params = dict(_params.get('_headers', {}))
+        # process the form parameters
+        _form_params = []
+        _files = {}
+        # process the body parameter
+        _body_params = None
+        # set the HTTP header `Accept`
+        _header_params['Accept'] = self.api_client.select_header_accept(
+            ['application/json'])  # noqa: E501
+
+        # authentication setting
+        _auth_settings = []  # noqa: E501
+
+        _response_types_map = {
+            '200': "List[List[Tag]]",
+        }
+
+        return self.api_client.call_api(
+            '/fake/return_list_of_object', 'GET',
+            _path_params,
+            _query_params,
+            _header_params,
+            body=_body_params,
+            post_params=_form_params,
+            files=_files,
+            response_types_map=_response_types_map,
+            auth_settings=_auth_settings,
+            async_req=_params.get('async_req'),
+            _return_http_data_only=_params.get('_return_http_data_only'),  # noqa: E501
+            _preload_content=_params.get('_preload_content', True),
+            _request_timeout=_params.get('_request_timeout'),
+            collection_formats=_collection_formats,
+            _request_auth=_params.get('_request_auth'))
+
     @overload
     async def test_body_with_binary(self, body : Annotated[Optional[Union[StrictBytes, StrictStr]], Field(..., description="image to upload")], **kwargs) -> None:  # noqa: E501
         ...

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

@@ -96,6 +96,7 @@ Class | Method | HTTP request | Description
 *FakeApi* | [**fake_outer_number_serialize**](docs/FakeApi.md#fake_outer_number_serialize) | **POST** /fake/outer/number | 
 *FakeApi* | [**fake_outer_string_serialize**](docs/FakeApi.md#fake_outer_string_serialize) | **POST** /fake/outer/string | 
 *FakeApi* | [**fake_property_enum_integer_serialize**](docs/FakeApi.md#fake_property_enum_integer_serialize) | **POST** /fake/property/enum-int | 
+*FakeApi* | [**fake_return_list_of_objects**](docs/FakeApi.md#fake_return_list_of_objects) | **GET** /fake/return_list_of_object | test returning list of objects
 *FakeApi* | [**test_body_with_binary**](docs/FakeApi.md#test_body_with_binary) | **PUT** /fake/body-with-binary | 
 *FakeApi* | [**test_body_with_file_schema**](docs/FakeApi.md#test_body_with_file_schema) | **PUT** /fake/body-with-file-schema | 
 *FakeApi* | [**test_body_with_query_params**](docs/FakeApi.md#test_body_with_query_params) | **PUT** /fake/body-with-query-params | 

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

@@ -13,6 +13,7 @@ Method | HTTP request | Description
 [**fake_outer_number_serialize**](FakeApi.md#fake_outer_number_serialize) | **POST** /fake/outer/number | 
 [**fake_outer_string_serialize**](FakeApi.md#fake_outer_string_serialize) | **POST** /fake/outer/string | 
 [**fake_property_enum_integer_serialize**](FakeApi.md#fake_property_enum_integer_serialize) | **POST** /fake/property/enum-int | 
+[**fake_return_list_of_objects**](FakeApi.md#fake_return_list_of_objects) | **GET** /fake/return_list_of_object | test returning list of objects
 [**test_body_with_binary**](FakeApi.md#test_body_with_binary) | **PUT** /fake/body-with-binary | 
 [**test_body_with_file_schema**](FakeApi.md#test_body_with_file_schema) | **PUT** /fake/body-with-file-schema | 
 [**test_body_with_query_params**](FakeApi.md#test_body_with_query_params) | **PUT** /fake/body-with-query-params | 
@@ -146,7 +147,7 @@ No authorization required
 ### HTTP response details
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
-**200** | OK |  -  |
+**200** | Get successful |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -672,6 +673,67 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+# **fake_return_list_of_objects**
+> List[List[Tag]] fake_return_list_of_objects()
+
+test returning list of objects
+
+### Example
+
+```python
+import time
+import os
+import petstore_api
+from petstore_api.models.tag import Tag
+from petstore_api.rest import ApiException
+from pprint import pprint
+
+# Defining the host is optional and defaults to http://petstore.swagger.io:80/v2
+# See configuration.py for a list of all supported configuration parameters.
+configuration = petstore_api.Configuration(
+    host = "http://petstore.swagger.io:80/v2"
+)
+
+
+# Enter a context with an instance of the API client
+with petstore_api.ApiClient(configuration) as api_client:
+    # Create an instance of the API class
+    api_instance = petstore_api.FakeApi(api_client)
+
+    try:
+        # test returning list of objects
+        api_response = api_instance.fake_return_list_of_objects()
+        print("The response of FakeApi->fake_return_list_of_objects:\n")
+        pprint(api_response)
+    except Exception as e:
+        print("Exception when calling FakeApi->fake_return_list_of_objects: %s\n" % e)
+```
+
+
+
+### Parameters
+This endpoint does not need any parameter.
+
+### Return type
+
+**List[List[Tag]]**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+**200** | OK |  -  |
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 # **test_body_with_binary**
 > test_body_with_binary(body)
 

samples/openapi3/client/petstore/python/petstore_api/api/fake_api.py

@@ -23,7 +23,7 @@ from datetime import date, datetime
 
 from pydantic import Field, StrictBool, StrictBytes, StrictFloat, StrictInt, StrictStr, conbytes, confloat, conint, conlist, constr, validator
 
-from typing import Any, Dict, Optional, Union
+from typing import Any, Dict, List, Optional, Union
 
 from petstore_api.models.client import Client
 from petstore_api.models.enum_class import EnumClass
@@ -32,6 +32,7 @@ from petstore_api.models.health_check_result import HealthCheckResult
 from petstore_api.models.outer_composite import OuterComposite
 from petstore_api.models.outer_object_with_enum_property import OuterObjectWithEnumProperty
 from petstore_api.models.pet import Pet
+from petstore_api.models.tag import Tag
 from petstore_api.models.user import User
 
 from petstore_api.api_client import ApiClient
@@ -1336,6 +1337,135 @@ class FakeApi(object):
             collection_formats=_collection_formats,
             _request_auth=_params.get('_request_auth'))
 
+    @validate_arguments
+    def fake_return_list_of_objects(self, **kwargs) -> List[List[Tag]]:  # noqa: E501
+        """test returning list of objects  # noqa: E501
+
+        This method makes a synchronous HTTP request by default. To make an
+        asynchronous HTTP request, please pass async_req=True
+
+        >>> thread = api.fake_return_list_of_objects(async_req=True)
+        >>> result = thread.get()
+
+        :param async_req: Whether to execute the request asynchronously.
+        :type async_req: bool, optional
+        :param _request_timeout: timeout setting for this request. If one
+                                 number provided, it will be total request
+                                 timeout. It can also be a pair (tuple) of
+                                 (connection, read) timeouts.
+        :return: Returns the result object.
+                 If the method is called asynchronously,
+                 returns the request thread.
+        :rtype: List[List[Tag]]
+        """
+        kwargs['_return_http_data_only'] = True
+        if '_preload_content' in kwargs:
+            raise ValueError("Error! Please call the fake_return_list_of_objects_with_http_info method with `_preload_content` instead and obtain raw data from ApiResponse.raw_data")
+        return self.fake_return_list_of_objects_with_http_info(**kwargs)  # noqa: E501
+
+    @validate_arguments
+    def fake_return_list_of_objects_with_http_info(self, **kwargs) -> ApiResponse:  # noqa: E501
+        """test returning list of objects  # noqa: E501
+
+        This method makes a synchronous HTTP request by default. To make an
+        asynchronous HTTP request, please pass async_req=True
+
+        >>> thread = api.fake_return_list_of_objects_with_http_info(async_req=True)
+        >>> result = thread.get()
+
+        :param async_req: Whether to execute the request asynchronously.
+        :type async_req: bool, optional
+        :param _preload_content: if False, the ApiResponse.data will
+                                 be set to none and raw_data will store the 
+                                 HTTP response body without reading/decoding.
+                                 Default is True.
+        :type _preload_content: bool, optional
+        :param _return_http_data_only: response data instead of ApiResponse
+                                       object with status code, headers, etc
+        :type _return_http_data_only: bool, optional
+        :param _request_timeout: timeout setting for this request. If one
+                                 number provided, it will be total request
+                                 timeout. It can also be a pair (tuple) of
+                                 (connection, read) timeouts.
+        :param _request_auth: set to override the auth_settings for an a single
+                              request; this effectively ignores the authentication
+                              in the spec for a single request.
+        :type _request_auth: dict, optional
+        :type _content_type: string, optional: force content-type for the request
+        :return: Returns the result object.
+                 If the method is called asynchronously,
+                 returns the request thread.
+        :rtype: tuple(List[List[Tag]], status_code(int), headers(HTTPHeaderDict))
+        """
+
+        _params = locals()
+
+        _all_params = [
+        ]
+        _all_params.extend(
+            [
+                'async_req',
+                '_return_http_data_only',
+                '_preload_content',
+                '_request_timeout',
+                '_request_auth',
+                '_content_type',
+                '_headers'
+            ]
+        )
+
+        # validate the arguments
+        for _key, _val in _params['kwargs'].items():
+            if _key not in _all_params:
+                raise ApiTypeError(
+                    "Got an unexpected keyword argument '%s'"
+                    " to method fake_return_list_of_objects" % _key
+                )
+            _params[_key] = _val
+        del _params['kwargs']
+
+        _collection_formats = {}
+
+        # process the path parameters
+        _path_params = {}
+
+        # process the query parameters
+        _query_params = []
+        # process the header parameters
+        _header_params = dict(_params.get('_headers', {}))
+        # process the form parameters
+        _form_params = []
+        _files = {}
+        # process the body parameter
+        _body_params = None
+        # set the HTTP header `Accept`
+        _header_params['Accept'] = self.api_client.select_header_accept(
+            ['application/json'])  # noqa: E501
+
+        # authentication setting
+        _auth_settings = []  # noqa: E501
+
+        _response_types_map = {
+            '200': "List[List[Tag]]",
+        }
+
+        return self.api_client.call_api(
+            '/fake/return_list_of_object', 'GET',
+            _path_params,
+            _query_params,
+            _header_params,
+            body=_body_params,
+            post_params=_form_params,
+            files=_files,
+            response_types_map=_response_types_map,
+            auth_settings=_auth_settings,
+            async_req=_params.get('async_req'),
+            _return_http_data_only=_params.get('_return_http_data_only'),  # noqa: E501
+            _preload_content=_params.get('_preload_content', True),
+            _request_timeout=_params.get('_request_timeout'),
+            collection_formats=_collection_formats,
+            _request_auth=_params.get('_request_auth'))
+
     @validate_arguments
     def test_body_with_binary(self, body : Annotated[Optional[Union[StrictBytes, StrictStr]], Field(..., description="image to upload")], **kwargs) -> None:  # noqa: E501
         """test_body_with_binary  # noqa: E501