Python列表和字典生成式

列表生成式 a = [x for x in range(5)] print(a) >>[0, 1, 2, 3, 4] b = [x for x in range(0,10,2)] print(b) >>[0, 2, 4, 6, 8] c = [x for x in range(10) if x%2 == 0] print(c) >>[0, 2, 4, 6, 8] d = [x for x in [

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