def doublewrap(f):
    """
    a decorator decorator, allowing the decorator to be used as:
    @decorator(with, arguments, and=kwargs)
    or
    @decorator
    """

    @wraps(f)
    def new_dec(*args, **kwargs):
        if len(args) == 1 and len(kwargs) == 0 and callable(args[0]):
            # actual decorated function
            return f(args[0])
        else:
            # decorator arguments
            return lambda realf: f(realf, *args, **kwargs)

    return new_dec

    a decorator decorator, allowing the decorator to be used as:
    @decorator(with, arguments, and=kwargs)
    or
    @decorator
    
src/robusta/utils/decorators.py