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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 fail(self, exception):
 """This method provides a way to fail a job and will use whatever failure backend you've provided. The default is the ``RedisBackend``. """

        fail = failure.create(exception, self._queue, self._payload,
                              self._worker)
        fail.save(self.resq)
        return fail