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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 geohash(self, key, member, *members, **kwargs):
 """Returns members of a geospatial index as standard geohash strings. :rtype: list[str or bytes or None] """

        return self.execute(
            b'GEOHASH', key, member, *members, **kwargs
        )