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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 mock_decorator(*args, **kwargs):
 """Mocked decorator, needed in the case we need to mock a decorator"""

    def _called_decorator(dec_func):
        @wraps(dec_func)
        def _decorator(*args, **kwargs):
            return dec_func()
        return _decorator
    return _called_decorator