Lawrence Schlosser

Make context available to callable `missing`

2

Related: https://github.com/marshmallow-code/marshmallow/issues/394. I was hoping to use the `context` dictionary to drive field logic, but I was disappointed to find that when using the `missing` parameter as a callable function,...

It doesn't appear that the object path prefix is being respected when mounting a GCS bucket. Below is an example that uses a public GCS bucket (no credentials required). ```bash...