save project

diy2.py

@@ -6,8 +6,8 @@ while True:
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print ("登录成功!")
         print ("登录成功!")
     break
     break
-if username!=name
-    print("用户名密码错误")
-if password  !=userpassword
-    print("用户名和密码错误!请重新输入")
+    if username!=name:
+        print("用户名密码错误")
+    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!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file