【划重點】Python遍歷列表的四種方法

一、通過for循環直接遍歷

user1 = ["宋江","林沖","盧俊義","吳用"]
for user in user1:
    print(user)

 二、通過range函數

user1 = ["宋江","林沖","盧俊義","吳用"]
for i in range(len(user1)):
    print(i, user1[i])

 三、通過iter迭代器

user1 = ["宋江","林沖","盧俊義","吳用"]
for x in iter(user1):
 print(x)

 四、通過enumerate函數

user1 = ["宋江","林沖","盧俊義","吳用"]
for col,field in enumerate(user1):
    print(col,field)

五、准備睡覺了