from ..http import Route, handle_message_parameters, MultipartParameters, HTTPClient, json_or_text ImportError: cannot import name 'handle_message_parameters' from 'discord.http'

[kooyear]

got the following error when using the "Quick Example" codes

Traceback (most recent call last):
File "test.py", line 1, in
import discord
File "/Users/yegu/.pyenv/versions/3.8.10/lib/python3.8/site-packages/discord/init.py", line 25, in
from .client import Client
File "/Users/yegu/.pyenv/versions/3.8.10/lib/python3.8/site-packages/discord/client.py", line 53, in
from .webhook import Webhook
File "/Users/yegu/.pyenv/versions/3.8.10/lib/python3.8/site-packages/discord/webhook/init.py", line 12, in
from .async_ import *
File "/Users/yegu/.pyenv/versions/3.8.10/lib/python3.8/site-packages/discord/webhook/async_.py", line 46, in
from ..http import Route, handle_message_parameters, MultipartParameters, HTTPClient, json_or_text
ImportError: cannot import name 'handle_message_parameters' from 'discord.http' (/Users/yegu/.pyenv/versions/3.8.10/lib/python3.8/site-packages/discord/http.py)

[ghost]

Are you using the last development version of discord.py-self? (from last commit)