#! /usr/bin/env python3# -*- coding: utf-8 -*-
__author__ = 'Sixto'
li = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22]
flag = 1for i in li:
if flag % 10 == 0:
print(i)# 第十个元素用默认换行符else:
print(i, end='\t')# 其余元素用制表符,或其他分割符
flag += 1# 输出012345678910111213141516171819202122
格式化字符串
li = [['Yun', 22, 13242423], ['Six', 21, 123123123]]
for i in li:
info = '''
----%s info----
Name: %s
age: %d
tele: %d''' % (i[0], i[0], i[1], i[2])
print(info)
# 输出
----Yun info----
Name: Yun
age: 22
tele: 13242423
----Six info----
Name: Six
age: 21
tele: 123123123
输入验证
name = 'six'
pawd = 'six123'for i in range(3):
iname = input("请输入用户名:")
ipawd = input("请输入密码:")
if iname == name and ipawd == pawd:
print("欢迎%s" % name)
else:
print("错误,请重新输入")
print("次数用完!")