20 lines
232 B
Python
20 lines
232 B
Python
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"""
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生成器 - 使用yield关键字
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Version: 0.1
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Author: 骆昊
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Date: 2018-03-21
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"""
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def fib(num):
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n, a, b = 0, 0, 1
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while n < num:
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yield b
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a, b = b, a + b
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n += 1
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for x in fib(20):
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print(x)
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