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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 is_done(self):
 """Indicates whether this job finished running. :return: ``True`` if the job is done, ``False`` if not. :rtype: ``boolean`` """

        if not self.is_ready():
            return False
        done = (self._state.content['isDone'] == '1')
        return done