摘要： 迭代取值与索引取值的差异 l1 = [11, 22, 33, 44, 55] # 索引取值 print(l1[0]) # 11 print(l1[1]) # 22 print(l1[0]) # 11 # 迭代取值 res = l1.__iter__() print(res.__next__()) p 阅读全文