Support typing.Annotated annotations
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typing.Annotated annotationstyping.Annotated annotations
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This PR is related to #31
This PR adds the support of
typing.Annotated[...]expressions, both throughschema=attribute or field annotation syntax; though I find theschema=typing.Annotated[...]variant highly discouraged.The current limitation is not in the field itself, but in possible
Annotatedmetadata -- practically it can contain anything, and Django migrations serializers could refuse to write it to migrations.For most relevant types in context of Pydantic, I wrote the specific serializers (particularly for
pydantic.FieldInfo,pydantic.Representationand raw dataclasses), thus it should cover the majority ofAnnotateduse cases