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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 drop_index(self, raw):
 """ Executes a drop index command. { "op" : "c", "ns" : "testdb.$cmd", "o" : { "dropIndexes" : "testcoll", 		 "index" : "nuie_1" } } """

        dbname = raw['ns'].split('.', 1)[0]
        collname = raw['o']['dropIndexes']
        self.dest[dbname][collname].drop_index(raw['o']['index'])