save project

diy2.py

@@ -6,9 +6,9 @@ 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 name!=username:
+    if name != username:
         print("用户名错误，请重新输入!")
         print("用户名错误，请重新输入!")
         continue
         continue
-    if password!=userpassword:
+    if password != userpassword:
         print("用户密码错误，请重新输入!")
         print("用户密码错误，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