add sample app

README.md

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+```python
+python app.py
+```

app.py

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+# -*- coding: utf-8 -*-
+
+from dm_player import DmPlayer
+
+import asyncio
+import http.cookies
+import random
+from typing import *
+
+import aiohttp
+
+import blivedm
+import blivedm.models.web as web_models
+
+# 直播间ID的取值看直播间URL
+TEST_ROOM_ID = 9792252
+
+# 这里填一个已登录账号的cookie的SESSDATA字段的值。不填也可以连接，但是收到弹幕的用户名会打码，UID会变成0
+SESSDATA = ''
+
+session: Optional[aiohttp.ClientSession] = None
+
+dmplayer = DmPlayer()
+
+async def dm_monitor():
+    init_session()
+    try:
+        await run_single_client()
+    finally:
+        await session.close()
+
+
+def init_session():
+    cookies = http.cookies.SimpleCookie()
+    cookies['SESSDATA'] = SESSDATA
+    cookies['SESSDATA']['domain'] = 'bilibili.com'
+
+    global session
+    session = aiohttp.ClientSession()
+    session.cookie_jar.update_cookies(cookies)
+
+
+async def run_single_client():
+    room_id = TEST_ROOM_ID
+    client = blivedm.BLiveClient(room_id, session=session)
+    handler = MyHandler()
+    client.set_handler(handler)
+
+    client.start()
+    try:
+        await client.join()
+    finally:
+        await client.stop_and_close()
+
+def test_callback(user, msg):
+    # 可以给消息写类似的callback，从而设置l2d表情、换人说话等
+    print(f'{user}: {msg}')
+
+class MyHandler(blivedm.BaseHandler):
+    _CMD_CALLBACK_DICT = blivedm.BaseHandler._CMD_CALLBACK_DICT.copy()
+    
+    def __interact_word_callback(self, client: blivedm.BLiveClient, command: dict):
+        uname = command['data']['uname']
+        msg_type = command['data']['msg_type']
+        if msg_type == 2:
+            dmplayer.Add(f'谢谢{uname}的关注喵', "bubu.wav")
+
+    _CMD_CALLBACK_DICT['INTERACT_WORD'] = __interact_word_callback
+
+    def _on_heartbeat(self, client: blivedm.BLiveClient, message: web_models.HeartbeatMessage):
+        pass
+
+    def _on_danmaku(self, client: blivedm.BLiveClient, message: web_models.DanmakuMessage):
+        dmplayer.Add(message.msg, "bubu.wav", test_callback, message.uname, message.msg) # 带有callback的加入队列
+
+    def _on_gift(self, client: blivedm.BLiveClient, message: web_models.GiftMessage):
+        dmplayer.Add(f'感谢{message.uname}赠送的{message.num}个{message.gift_name}，阿里嘎多！', "po.wav") # 普通的加入队列
+
+    def _on_buy_guard(self, client: blivedm.BLiveClient, message: web_models.GuardBuyMessage):
+        dmplayer.Add(f'感谢{message.uname}的{message.gift_name}，阿里嘎多！', "po.wav")
+
+    def _on_super_chat(self, client: blivedm.BLiveClient, message: web_models.SuperChatMessage):
+        dmplayer.Add(f'{message.uname}说：{message.message}', "dingding.wav")
+
+
+if __name__ == '__main__':
+    dmplayer.Start()
+    dmplayer.LoadCharacter("圣园未花")
+    dmplayer.SetVoiceOption(0.6, 0.668, 0.9)
+    asyncio.run(dm_monitor())