Settings¶

with_name(name: str | Selector | None) → Self

Renames the column validator.

Validation¶

validate(data, ...) → FrameLike | ValidationError | None

Validate the target data using the validator.

Methods¶

gather_predicates(target: pl.Schema | None = None) → list[pl.Expr]

Gather all the set rules as predicate expressions.

Information¶

with_info(*, title: str | None = None, ...) → Self

Add info to the validator.

Export¶

serialize(**kwargs: Any) → str

Serialize the object to JSON string.

to_schema(*, build_struct: bool = True, ...) → pl.Schema