pandera.backends.narwhals.builtin_checks.less_than_or_equal_to¶

pandera.backends.narwhals.builtin_checks.less_than_or_equal_to(col_expr, max_value)[source]¶

Ensure all values are less than or equal to a maximum value.

Parameters:

col_expr (Expr) – Narwhals column expression to check.
max_value (Any) – Upper bound not to be exceeded. Must be a type comparable to the dtype of the series to be validated.

Return type:

Expr