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Pydantic · Class

ValidationInfo

ValidationInfo gives Pydantic validators extra information about the current validation. Use it to read earlier field values, access context, inspect the validation mode, or identify the current field.

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Syntax

def validator(value, info: ValidationInfo) -> value_type: ...

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  • field_validator
  • model_validator
  • ValidationInfo
  • model_validate
  • ContextVar

Source: Validators | Pydantic Docs. Checked 2026-11-03.