python3-flasgger - 0.9.5+dfsg.2-3 main

Flasgger is a Flask extension to extract OpenAPI-Specification from all
Flask views registered in your API.
It also comes with SwaggerUI embedded so you can access
http://localhost:5000/apidocs and visualize and interact
with your API resources.
It also provides validation of the incoming data, using the same specification
it can validates if the data received as a POST, PUT, PATCH is valid against
the schema defined using YAML, Python dictionaries or Marshmallow Schemas.
Flasgger can work with simple function views or MethodViews using docstring
as specification, or using @swag_from decorator to get specification from
YAML or dict and also provides SwaggerView which can use
Marshmallow Schemas as specification.