save project

diy1.py

 username = "python"    
 username = "python"    
 userpassword = "123456" 
 userpassword = "123456" 
+i=3
 while True:
 while True:
+    if i>0:
         name=input("请输入账号:")
         name=input("请输入账号:")
         password=input("请输入密码:")
         password=input("请输入密码:")
+        i-=1
         if name==username and password==userpassword:
         if name==username and password==userpassword:
             print("登入成功")
             print("登入成功")
             break
             break
@@ -11,4 +14,7 @@ while True:
             continue
             continue
         if password!=userpassword:
         if password!=userpassword:
             print("密码错误，请重新输入")
             print("密码错误，请重新输入")
+    else:
+         print("你的账号已锁定，请携带身份证来我司解锁")
+         exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file