save project

diy1.py

 username="python"
 userpassword="123456"
 while True:
-    name=input("请输入用户名")
-    password=input("请输入密码 ")
+    name=input("请输入用户名:")
+    password=input("请输入密码: ")
     if name == username and password == userpassword:
         print("登入成功!")    
         break
     if name != username:
         print("用户名不正确！请重新输入!")
+        continue                  
     if password != userpassword:
         print("密码不正确！请重新输入!")
-print("欢迎来到贝尔编程!")
\ No newline at end of file
+print("欢迎来到贝尔编程!")