save project

diy2.py

+i=5
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
+    if i>0:
         name = input("请输入用户名:")
         name = input("请输入用户名:")
         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("登录成功!")
             print("登录成功!")
             break
             break
-    if pass name != username:
+        if name != username:
             print("用户名错误!请重新输入")
             print("用户名错误!请重新输入")
+            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")  
         if password != userpassword and name != username:
         if password != userpassword and name != username:
             print("用户名错误!请重新输入")
             print("用户名错误!请重新输入")
-    print("用户名和密码错误!请重新输入")
+    else:        
+        print("sb,锁了")
+        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

www.py

+i=3
 username="gg"
 username="gg"
 userpassword="111111"
 userpassword="111111"
 while True:
 while True:
+    if i>0:
         name=input("请输入用户名")
         name=input("请输入用户名")
         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("登陆成功")
             print("登陆成功")
             break
             break