API Reference

func_validator.validate_params(func=None, /, *, check_arg_types=False)

Decorator to validate function arguments at runtime based on their type annotations using typing.Annotated and custom validators. This ensures that each argument passes any attached validators and optionally checks type correctness if check_arg_types is True.

PARAMETER	DESCRIPTION
func	The function to be decorated. If None, the decorator is returned for later application. Default is None. TYPE: Callable[P, R] | None DEFAULT: None
check_arg_types	If True, checks that all argument types match. Default is False. TYPE: bool DEFAULT: False

RETURNS	DESCRIPTION
DecoratorOrWrapper	The decorated function with argument validation, or the decorator itself if func is None.

RAISES	DESCRIPTION
TypeError	If func is not callable or None, or if a validator is not callable.