dtype¶ Helper functions for validation of dtype. For literal dtypes intended for use by end-users, see numpydantic.dtype validate_dtype(dtype: Any, target: str | type | Any | generic) → bool[source]¶ Validate a dtype against the target dtype Parameters: dtype – The dtype to validate target (DtypeType) – The target dtype Returns: True if valid, False otherwise Return type: bool is_union(dtype: str | type | Any | generic) → bool[source]¶ Check if a dtype is a union