marshmallow-code / marshmallow-oneofschema

Marshmallow library extension that allows schema (de)multiplexing

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Not compatible with marshmallow >= 3.0.0

jcassee opened this issue · comments

When used with Marshmallow 3.0.0b8, I get this error importing marshmallow_oneofschema:

  File "/home/joost/.virtualenvs/pacioli-Moc0scP3/lib/python3.5/site-packages/marshmallow_oneofschema/__init__.py", line 1, in <module>
    from .one_of_schema import OneOfSchema  # noqa
  File "/home/joost/.virtualenvs/pacioli-Moc0scP3/lib/python3.5/site-packages/marshmallow_oneofschema/one_of_schema.py", line 1, in <module>
    from marshmallow import Schema, MarshalResult, UnmarshalResult, ValidationError
ImportError: cannot import name 'MarshalResult'