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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 install_key(self, key_data):
 """ Install untrusted repo signing key """

        logger.info(("importing repository signing key {0} "
                     "{1}".format(self.key_info['fingerprint'],
                                  self.key_info['uids'][0])))
        import_result = self.gpg.import_keys(key_data)
        logger.debug("import results: {0}".format(import_result.results))