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22 lines
376 B
Python
22 lines
376 B
Python
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# 模拟两种写法
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def method_A(self, start, end):
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yield from (f"{track}.get_range(start, end)" for track in self)
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def method_B(self, start, end):
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return (f"{track}.get_range(start, end)" for track in self)
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tracks = ["A", "B"]
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gen_a = method_A(tracks, 0, 10)
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print(list(gen_a))
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gen_b = method_B(tracks, 0, 10)
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print(list(gen_b))
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# they are the same output
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