import os import numpy as np a = [0, 4, 2, 3, 5] c = [0, 1, 2, 3, 4, 5, 6] b = list(range(7)) # 在a中添加c中不在a中的元素(更简洁专业) a += [i for i in b if i not in a] print(a) # 创建7个元素的整数列表,从0开始按照1的步长递增 d = list(range(7)) print(d)