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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 registerbuilder(self, builder, name=None):
 """Register a schema builder with a key name. Can be used such as a decorator where the builder can be the name for a short use. :param SchemaBuilder builder: schema builder. :param str name: builder name. Default is builder name or generated. """

        if name is None:
            name = uuid()

        self._builders[name] = builder

        return builder