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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 register_gpt_plugin(self, fs_guid, plugin):
 """Used in plugin's registration routine, to associate it's detection method with given filesystem guid Args: fs_guid: filesystem guid that is read from GPT partition entry plugin: plugin that supports this filesystem """

        key = uuid.UUID(fs_guid.lower())

        self.logger.debug('GPT: {}, GUID: {}'
                          .format(self.__get_plugin_name(plugin), fs_guid))
        self.__gpt_plugins[key].append(plugin)