title: Django REST Framework Swagger 2.0
body: <p>Having a hard time configuring Swagger UI
  Here are the very explanatory docs: <a href="https://django-rest-swagger.readthedocs.io/en/latest/">https://django-rest-swagger.readthedocs.io/en/latest/</a></p>
  
  <p>YAML docstrings are deprecated. Does somebody know how to configure Swagger UI from within the python code? or what file should I change to group api endpoints, to add comments to each endpoint, to add query parameter fields in Swagger UI?</p>