enum

problem

python pydantic enum model-construct str-enum union-types

140 tok

Pydantic v2 model_construct helper fails to coerce raw strings to StrEnum in union-typed fields

Custom recursive model_construct helper (pydantic v2, trusted-data fast path) leaves enum-annotated fields holding raw strings, surfacing later as UserWarning: Pydantic serializer warnings: PydanticSerializationUnexpectedValue(Expected 'enum' - serialized value may not be as expected) . Adding an…

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