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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 skip_prepare(func):
 """ A convenience decorator for indicating the raw data should not be prepared. """

    @wraps(func)
    def _wrapper(self, *args, **kwargs):
        value = func(self, *args, **kwargs)
        return Data(value, should_prepare=False)
    return _wrapper