列表方法汇总

m = [1,2,3,4] n = [5,6,7,8] # 一.增长元素(append,insert,extend) m.append(5) print(m) m.insert(1,3) print(m) m.extend(n) print(m) # [1, 2, 3, 4, 5] # [1, 3, 2, 3, 4, 5] # [1, 3, 2, 3, 4, 5, 5, 6, 7, 8] # [F

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