[DRF OpenAPI][drf-openapi] bridges the gap between OpenAPI specification and tool chain with the schema exposed

out-of-the-box by Django Rest Framework. Its goals are:

* To be dropped into any existing DRF project without any code change necessary.

* Provide clear disctinction between request schema and response schema.

* Provide a versioning mechanism for each schema. Support defining schema by version range syntax, e.g. >1.0, <=2.0

* Support multiple response codes, not just 200

* All this information should be bound to view methods, not view classes.

It also tries to stay current with the maturing schema generation mechanism provided by DRF.

![Screenshot - DRF OpenAPI][image-drf-openapi]

[drf-openapi]: https://github.com/limdauto/drf_openapi/

[image-drf-openapi]: ../img/drf-openapi.png