python decorator that accepts 0 or multiple arguments

deco.py

def deco(*dargs):
    def wrapper(func):
        @functools.wraps(func)
        def wrapped(*args, **kwargs): 
            for _ in range(dargs[0]): 
                print('has argument')
            func(*args, **kwargs)
        return wrapped

    if len(dargs) > 1 or not callable(dargs[0]): 
        return wrapper

    else:
        @functools.wraps(dargs[0])
        def wrapped(*args, **kwargs): 
            print('no argument')
            dargs[0](*args, **kwargs)

        return wrapped