enumerate(names) 获取列表的下标

names=["Zhangfei","Guanyu","Liubie","Zhaoyun","Machoa","Jiangwei","Mashu","Zhaoyun"]
print(names.index("Zhaoyun"))
print(names[names.index("Zhaoyun")],'\n')

for index,name  in enumerate (names):  # 取出列表的下标
    print(index,name  )