python实现简易的进度条
摘要:1 import sys,time 2 3 for i in range(50): 4 sys.stdout.write('#') 5 sys.stdout.flush() 6 time.sleep(0.5)
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购物程序
摘要:shoplist = [] product_list = [ ('computer',5000), ('apple',50), ('book',42), ('iphone',6800) ] salary = input("输入您的工资:") if salary.isdigit(): salary = int(salary) while True: ...
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进入一个菜单,一共可以选择三级
摘要:__author__ = "Alex Li" data = { '北京':{ "昌平":{ "沙河":["oldboy","test"], "天通苑":["链家地产","我爱我家"] }, "朝阳":{ "望京":["奔驰","陌陌"], "国...
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最近开始努力学python 写了一个python小代码:判断一个登陆程序,如果账号密码输错3次,锁定账号无法再登陆
摘要:1 count = 0 2 username = 'zhangsan' 3 userpassword = '111111' 4 5 f = open('lock.txt','r+') 6 file_list = f.readlines() 7 f.close() 8 #打开文件夹 读取数据 9 10 name = input("请输入用户名:") 11 12 if n...
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