save project

diy2.py

+i = 3
 username = "python"
 userpassword = "123456"
 while True:   
+    
+    while True:
+        if i>0:
             name = input("请输入用户名:")
             password = input("请输入密码:")
+            i-=1
             if name == username and password == userpassword:
                 print("登录成功!")
                 break
             if name != username:
                 print("焯，用户名萎了")
-    elif password != userpassword:
+                continue
+            if password != userpassword:
                 print("输得这么彻底，密码废了")
-print("给你脸了!")
\ No newline at end of file
+    else:
+        print("焯，好不容易编一次程，你却让我输得这么彻底")
+        exit()