[BUG] [Python] [Documentation] Incorrect supported library listed in Documentation for the python Generator

[adriantam]

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• [ ] 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?
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Description

The generated documentation in https://openapi-generator.tech/docs/generators/python/ is incorrect. In the documentation, it is listed that the library supports library template (sub-template) to use: asyncio, tornado, urllib3. However, the generator only supports urllib3 (https://github.com/OpenAPITools/openapi-generator/blob/fea42b547ed61dcfdfc479cab6f68a601ec5adde/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PythonClientCodegen.java#L202).

openapi-generator version

OpenAPI declaration file content or url

Generation Details

Steps to reproduce

Related issues/PRs

Suggest a fix

[spacether]

In master branch python generator docs now list that only urllib3 is an option. https://github.com/OpenAPITools/openapi-generator/blob/master/docs/generators/python.md

python-prior has this bug though https://github.com/OpenAPITools/openapi-generator/blob/master/docs/generators/python-prior.md