[PYTHON] AttributeError: module 'swagger_client.models' has no attribute 'Object'

Description

Hello,
when receiving the response for a rest call containing additionalProperties (see example below) the swagger-client crashes with following error message:

Traceback (most recent call last):
File "/home/johannes/PycharmProjects/hvrpython/main.py", line 44, in
api_response2 = api_instance.hubserver_props_get()
File "/home/johannes/.local/lib/python3.8/site-packages/swagger_client/api/hub_server_interface_api.py", line 236, in hubserver_props_get
(data) = self.hubserver_props_get_with_http_info(**kwargs) # noqa: E501
File "/home/johannes/.local/lib/python3.8/site-packages/swagger_client/api/hub_server_interface_api.py", line 293, in hubserver_props_get_with_http_info
return self.api_client.call_api(
File "/home/johannes/.local/lib/python3.8/site-packages/swagger_client/api_client.py", line 316, in call_api
return self.__call_api(resource_path, method,
File "/home/johannes/.local/lib/python3.8/site-packages/swagger_client/api_client.py", line 160, in __call_api
return_data = self.deserialize(response_data, response_type)
File "/home/johannes/.local/lib/python3.8/site-packages/swagger_client/api_client.py", line 232, in deserialize
return self.__deserialize(data, response_type)
File "/home/johannes/.local/lib/python3.8/site-packages/swagger_client/api_client.py", line 253, in __deserialize
return {k: self.__deserialize(v, sub_kls)
File "/home/johannes/.local/lib/python3.8/site-packages/swagger_client/api_client.py", line 253, in
return {k: self.__deserialize(v, sub_kls)
File "/home/johannes/.local/lib/python3.8/site-packages/swagger_client/api_client.py", line 260, in __deserialize
klass = getattr(swagger_client.models, klass)
AttributeError: module 'swagger_client.models' has no attribute 'Object'

Other rest calls not containing additionalProperties or only on the request side are working fine.

Swagger-codegen version

3.0.25

Swagger declaration file content or url

  /api/v0/hubserver/props:
    get:
      operationId: hubserver_props_get
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                title: hubserver_props_get_resp
                type: object
                description: prop
                additionalProperties:
                  oneOf:
                    - type: integer
                    - type: string

Command line used for generation

The client was generated by editor.swagger.io

Read swagger_client/api_client.py at deserialize and __deserialize, then reproduce the failure with the provided additionalProperties schema. Trace the generated call from swagger_client/api/hub_server_interface_api.py; done means the response deserializes without the reported AttributeError.