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Pydantic · Type Alias

PastDate

PastDatetime and FutureDatetime constrain a datetime by its relation to the validation time. Use them to require a past or future value.

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Syntax

from pydantic import FutureDatetime

class Model(BaseModel):
    value: FutureDatetime

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  • PastDate
  • FutureDate
  • AwareDatetime
  • NaiveDatetime
  • datetime
  • Field

Source: Types/datetime | Pydantic Docs. Checked 2026-11-03.