 Benjamin Woodruff
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3272307933
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Make dataclasses.Field.metadata non-optional (#3094)
If `metadata` is `None` the Field constructor replaces it with an empty
mapping object, so this value can never be None.
https://github.com/python/cpython/blob/v3.7.3/Lib/dataclasses.py#L243
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2019-06-28 18:28:50 -07:00 |
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