human
What is a the Python program you requested given the following:
Complete the below
def dual_decorator(func):

    ''''This is a decorator that converts a paramaterized decorator for no-param use.
    source: http://stackoverflow.com/questions/3888158.'
    '''
assistant
#Here is the Python program you requested.
    @functools.wraps(func)
    def inner(*args, **kw):
        if ((len(args) == 1) and (not kw) and callable(args[0]) and (not ((type(args[0]) == type) and issubclass(args[0], BaseException)))):
            return func()(args[0])
        else:
            return func(*args, **kw)
    return inner