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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_composer(self, type, composer, **meta):
 """Registers a composer of a format. :param type: The unique name of the format :param composer: The method to compose data as the format """

        try:
            self.registered_formats[type]['composer'] = composer
        except KeyError:
            self.registered_formats[type] = {'composer': composer}
        if meta:
            self.register_meta(type, **meta)