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def sum(): sum = 0 for n in range(1, 101): sum = sum + n return sum print(sum()) 阅读全文
posted @ 2020-10-31 09:59
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""" 合并字典 """ x = {'a': 1, 'b': 2} y = {'b': 10, 'c': 11} x.update(y) print(x) 阅读全文
posted @ 2020-10-31 09:57
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""" 数组倒序 """ x = [1, 2, 3, 4, 5] x.reverse() print x 阅读全文
posted @ 2020-10-31 09:55
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1 """ 2 数组去重 3 """ 4 s = [1, 2, 3, 4, 4, 5, 3, 1] 5 y = list(set(s)) 6 print y 阅读全文
posted @ 2020-10-31 09:52
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