save project

diy2.py

@@ -9,7 +9,7 @@ while True:
         if name == username and password == userpassword:
             print("登录成功!")
         if username!=name:
-            print("账号错误！"  )
+            print("账号错误！"   )
             print("您还剩"+str(i)+"次输入机会！")
             continue
         if password!=userpassword: