AttributeError: 'dict' object has no attribute 'data' on on List of Nested fields about marshmallow-jsonschema HOT 4 CLOSED

@bnopne a proper fix for the issue was merged yesterday so you can use Marshmallow 3.x now if you want to.

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@alkanen Thanks a lot! May the Force be with you!

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Thanks for the report!

Please see #61

this library is not yet compatible with marshmallow >= 3, but once we get a couple minor things sorted out on #61 we'll be good to go.

If you want to start playing around with it on v3, installing from @edgeware's fork should work in the meantime:

pip install -e 'git+https://github.com/edgeware/marshmallow-jsonschema.git@21633cfdbb13eb572727e14ca7b862613f0985d3#egg=marshmallow-jsonschema-dev'

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Thanks for clarification and help!

Switching marshmallow to 2.x.x helped me to solve the problem.

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