save project

diy2.py

@@ -7,6 +7,7 @@ while True:
         if name!=username:
             print("用户名错误")
             i-=1
+            print("你还剩"+str(i)+"次输入机会")
             continue
         password = input("请输入密码:")
         if name == username and password == userpassword:
@@ -16,6 +17,7 @@ while True:
         elif password!=userpassword:
             print("密码错误")
             i-=1
+            print("你还剩"+str(i)+"次输入机会")
     else:
         print("你就是歌姬吧")
         exit()