save project

diy2.py

@@ -12,6 +12,7 @@ if i<0:
             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")
                 i-=1
                 i-=1
+                print("您还有"+str(i)+"次机会")
             else:
             else:
                 if password == userpassword and password != userpassword:
                 if password == userpassword and password != userpassword:
                     print("密码错误!请重新输入")
                     print("密码错误!请重新输入")