[BUG] Schema named map unusable with Python code generator

[viccie30]

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• Have you tested with the latest master to confirm the issue still exists?
• Have you searched for related issues/PRs?
• What's the actual output vs expected output?
• [Optional] Sponsorship to speed up the bug fix or feature request (example)

Description

Referencing a schema component named map makes openapi-generator generate incorrect Python code for API calls using that component.

openapi-generator version

7.8.0 and SNAPSHOT 7.9.0-20240922.165752-71

OpenAPI declaration file content or url

openapi: 3.0.1
info:
  title: Title
  version: "0"
paths:
  /:
    get:
      responses:
        "200":
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/map"
components:
  schemas:
    map:
      type: object
      properties:
        description:
          type: string

Generation Details

java -jar openapi-generator-cli.jar generate -g python -i openapi.yaml -o output

Steps to reproduce

1. Generate a Python client library using the command line above.
2. Note that output/openapi_client/models/map.py is created, containing a class Map.
3. Note that output/openapi_client/api/default_api.py tries to import the non-existing class Dict from the non-existing module openapi_client.models.dict instead.

Related issues/PRs

Suggest a fix

It seems that the type map is mapped twice in AbstractPythonCodegen.java. Once on lines 712-715 and again on lines 742-747. I don't know what the expected behavior is supposed to be, but this does not seem right.

[viccie30]

A workaround is to add --type-mappings map=Map to the command line.

[wing328]

please also try the modelNameMappings option: https://github.com/openapitools/openapi-generator/blob/master/docs/customization.md#name-mapping