save project

diy2.py

 username = "python"
 user = "123456"
 while True:
-    i=3
+   if 1>0:
     name = inpasswordput("请输入用户名:")
     password = input("请输入密码:")
     if name == username and password == userpassword:
         print("登录成功!")
-    elif username != name:               
+        break
+    if username != name:               
         print("用户名错误!请重新输入")
-        
-    else:
+        continue
+    if password != userpassword:
         print("密码错误!请重新输入")
 print("欢迎来到贝尔编程")
     
\ No newline at end of file