save project

diy2.py

@@ -10,11 +10,13 @@ while True:
             print("登录成功!")
             break
         if name != username:
-            print("sb")
+            print("用户名错误")
+            print(str(i)+"机会")
             continue
         if password != userpassword:   
-            print(nb)
+            print("密码错误")
+            print(str(i)+"机会")
 else:
-    print("SB")
+    print("账户锁定")
     exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file