webargs (pypi): Declarative parsing and validation of HTTP request objects, with built-in support for popular web frameworks, including Flask, Django, Bottle, Tornado, Pyramid, Falcon, and aiohttp.
Keywords: webargs|http|flask|django|bottle|tornado|aiohttp|request|arguments|validation|parameters|rest|api|marshmallow|bottlepy|falcon|hacktoberfest|pyramid|python|request-validation