nutszebra_sampling.py 文件源码

def dummy_type_tee():
        """Give itertools.tee(yielder)[0]

        Edited date:
            160704

        Test:
            160704

        Returns:
            itertools.tee: this is used self.type_generator_or_tee
        """
        def dummy():
            yield None
        copy1, copy2 = itertools.tee(dummy())
        return copy2