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ramnes/openapi-python-client

 
 

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openapi-python-client

Generate modern Python clients from OpenAPI 3.x documents.

This generator does not support OpenAPI 2.x FKA Swagger. If you need to use an older document, try upgrading it to version 3 first with one of many available converters.

This project is still in development and does not support all OpenAPI features

Why This?

The Python clients generated by openapi-generator support Python 2 and therefore come with a lot of baggage. This tool aims to generate clients which:

  1. Use all the latest and greatest Python features like type annotations and dataclasses
  2. Don't carry around a bunch of compatibility code for older version of Python (e.g. the six package)
  3. Have better documentation and more obvious usage instructions

Additionally, because this generator is written in Python, it should be more accessible to contribution by the people using it (Python developers).

Installation

I recommend you install with pipx so you don't conflict with any other packages you might have: pipx install openapi-python-client.

Better yet, use pipx run openapi-python-client <normal params / options> to always use the latest version of the generator.

You can install with normal pip if you want to though: pip install openapi-python-client

Then, if you want tab completion: openapi-python-client --install-completion

Usage

Create a new client

openapi-python-client generate --url https://my.api.com/openapi.json

This will generate a new client library named based on the title in your OpenAPI spec. For example, if the title of your API is "My API", the expected output will be "my-api-client". If a folder already exists by that name, you'll get an error.

Update an existing client

openapi-python-client update --url https://my.api.com/openapi.json

For more usage details run openapi-python-client --help or r