python中打印二维列表数据

效果

代码

新建文件printList.py

a = [["张三",18,"男","北京"],["李四",19,"男","上海"],["王五",20,"男","广州"]
    ]

for i in range(3):
    for j in range(4):
        print(a[i][j],end="\t")
    print()#打印一行后换行