save project

diy2.py

@@ -6,8 +6,8 @@ while True:
     if name == username and password == userpassword:
         print("登录成功!")
         break
-    if username!="python"
+    if username!=python
     print("用户名错误!请重新输入")
-    if userpassword!="123456"
+    if userpassword!=123456
     print("密码错误！请重新输入")
 print("欢迎来到贝尔编程!")