human
I wrote the below code

    def decorator(func):
        @functools.wraps(func)
        def sensitive_variables_wrapper(*func_args, **func_kwargs):
            if variables:
                sensitive_variables_wrapper.sensitive_variables = variables
            else:
                sensitive_variables_wrapper.sensitive_variables = '__ALL__'
            return func(*func_args, **func_kwargs)
        return sensitive_variables_wrapper
    return decorator

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

def sensitive_variables(*variables):