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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def defaults(**options):
 """Set default Async options on the function decorated. Note: you must pass the decorated function by reference, not as a "path.string.to.function" for this to have any effect. """

    _check_options(options)

    def real_decorator(function):
        function._async_options = options

        @wraps(function)
        def wrapper(*args, **kwargs):
            return function(*args, **kwargs)
        return wrapper

    return real_decorator