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python、小技巧

  • python常用小技巧

    1.列表取值 (1)每次取3個(gè) a = [1, 2, 3, 4, 5, 6, 7] step = 3 for i in range(0, len(a), step): print(a[i:i+

    作者:FJCA
    2020-03-04 10:46:54