save project

diy2.py

@@ -10,11 +10,15 @@ while True:
             print("登录成功!")
             print("登录成功!")
             break
             break
         print("用户名和密码错误!请重新输入")
         print("用户名和密码错误!请重新输入")
+        print("还有"str(w)"机会")
         if username!=name:
         if username!=name:
             print("用户名错误")
             print("用户名错误")
+            print("还有"str(w)"机会")
             continue
             continue
         if userpassword!=password:
         if userpassword!=password:
+            print("还有"sty(w)"机会")
             print("密码错误")
             print("密码错误")
     else:
     else:
-        print(锁定)
+        print("锁定")
+        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file