save project

diy2.py

+i=3
 username = "python"
 userpassword = "123456"
 while True:
+    if i>0:
     name = input("请输入用户名:")
     password = input("请输入密码:")
-    if name == username and password == userpassword:    
+    if name == username and password == userpassword:
+        i-=1
         print("登录成功!")
         break
-    if name ! = username
+    if name != username:
         print("用户名错了")
-    if password != userpassword        
+        continue
+    if password != userpassword:
         print("密码错了！！！！！")
 print("欢迎来到对抗路")
\ No newline at end of file