save project

diy2.py

@@ -6,9 +6,9 @@ while True:
     if name == username and password == userpassword:
         print("登录成功!")
         break
-    if name!=username 
+    if name!=username :
         print("用户名输入错误")
         continue
-    if password!=userpassword
+    if password!=userpassword:
     print("用户名和密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
\ No newline at end of file