toastedmarshmallow includes a fork of marshmallow, but webargs lists marshmallow as a dependency. To fix webarg's dependency resolution, it's necessary to install the marshmallow fork via -e git+..., but that doesn't work for setup.py dependencies.
We're not actively using webargs currently, but some upcoming changes for using marshmallow for API request validation will use webargs. Using marshmallow without toastedmarshmallow has a high performance cost, so we need to figure out a way to make everything play nice.
toastedmarshmallow includes a fork of marshmallow, but webargs lists marshmallow as a dependency. To fix webarg's dependency resolution, it's necessary to install the marshmallow fork via
-e git+...
, but that doesn't work for setup.py dependencies.We're not actively using webargs currently, but some upcoming changes for using marshmallow for API request validation will use webargs. Using marshmallow without toastedmarshmallow has a high performance cost, so we need to figure out a way to make everything play nice.