$ errors.fyi/pydantic/frozen_instance 128 namespaces · 4,025 codes

pydantic · pydantic/frozen_instance

frozen_instance

Instance Is Frozen

An attempt was made to modify a field on a model instance that was configured with frozen=True. Frozen models are immutable after construction.

References

docs.pydantic.dev/latest/errors/validation_errors/

In this namespace

← previous float_type Float Type Expected next → greater_than Value Too Small (Greater Than Constraint)

dict_type enum extra_forbidden float_parsing float_type frozen_instance greater_than greater_than_equal int_from_float int_parsing int_type

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