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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 add_trackers(self, infohash, trackers):
 """ Add trackers to a torrent. :param infohash: INFO HASH of torrent. :param trackers: Trackers. """

        data = {'hash': infohash.lower(),
                'urls': trackers}
        return self._post('command/addTrackers', data=data)