不理解
a = ['p', 'y', 't', 'h'] t = 0 while t<2: t += 1 for i in a: # 循环条件为真时终止执行continue后的语句, # 循环条件为假时执行continue后的语句 if i == 'y': a.remove('y') continue print(i) list1 = [1, 2, 3, 4] t = 0 while t<2: t += 1 for i in list1: if i == 2: list1.remove(2) continue print(i) p h p t h 1 4 1 3 4