human
I wrote the below code

    def add_validator(func):
        @functools.wraps(func)
        def wrapper(*args, **kwargs):
            _schema_validation_helper(request_body_schema, kwargs['body'], min_version, max_version, args, kwargs)
            return func(*args, **kwargs)
        return wrapper
    return add_validator

What's a good function header?
 Here's a good function header?
assistant
#Here's a good function header.

def schema(request_body_schema, min_version=None, max_version=None):