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@@ -1,4 +1,3 @@
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include requirements.txt
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include requirements_test.txt
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exclude *.egg-info
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11
README.md
11
README.md
@@ -13,10 +13,14 @@ Other features:
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+ Quick fetching of initial chat data by generating continuation params
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instead of web scraping.
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より詳細な説明は [wiki](https://github.com/taizan-hokuto/pytchat/wiki) をご参照ください。
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## Install
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```python
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pip install pytchat
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```
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## Demo
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## Examples
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### on-demand mode
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@@ -133,7 +137,12 @@ Structure of each item which got from items() function.
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<tr>
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<td>currency</td>
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<td>str</td>
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<td>ex. "USD"</td>
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<td>ISO 4217 currency codes (ex. "USD")</td>
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</tr>
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<tr>
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<td>bgColor</td>
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<td>int</td>
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<td>RGB Int</td>
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</tr>
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<tr>
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<td>author</td>
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@@ -2,7 +2,7 @@
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pytchat is a python library for fetching youtube live chat.
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"""
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__copyright__ = 'Copyright (C) 2019 taizan-hokuto'
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__version__ = '0.0.1.9'
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__version__ = '0.0.2.3'
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__license__ = 'MIT'
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__author__ = 'taizan-hokuto'
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__author_email__ = '55448286+taizan-hokuto@users.noreply.github.com'
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@@ -13,6 +13,7 @@ __all__ = ["core_async","core_multithread","processors"]
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from .api import (
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LiveChat,
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LiveChatAsync,
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ChatProcessor,
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CompatibleProcessor,
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SimpleDisplayProcessor,
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JsonfileArchiveProcessor
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@@ -1,5 +1,6 @@
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from .core_async.livechat import LiveChatAsync
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from .core_multithread.livechat import LiveChat
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from .processors.chat_processor import ChatProcessor
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from .processors.default.processor import DefaultProcessor
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from .processors.compatible.processor import CompatibleProcessor
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from .processors.simple_display_processor import SimpleDisplayProcessor
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@@ -2,7 +2,7 @@
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import asyncio
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class Buffer(asyncio.Queue):
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'''
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チャットデータを格納するバッファの役割を持つLIFOキュー
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チャットデータを格納するバッファの役割を持つFIFOキュー
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Parameter
|
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---------
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||||
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@@ -1,184 +0,0 @@
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import asyncio
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from .listener import AsyncListener
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from .. import config
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from .. import mylogger
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import datetime
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import os
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import aiohttp
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import signal
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import threading
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from .buffer import Buffer
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from concurrent.futures import CancelledError
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logger = mylogger.get_logger(__name__,mode=config.LOGGER_MODE)
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class ListenManager:
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'''
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動画IDまたは動画IDのリストを受け取り、
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動画IDに対応したListenerを生成・保持する。
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#Attributes
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----------
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_listeners: dict
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ListenManegerがつかんでいるListener達のリスト.
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key:動画ID value:動画IDに対応するListener
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_queue: Queue
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動画IDを外部から受け渡しするためのキュー
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_queueが空である間は、ノンブロッキングで他のタスクを実行
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_queueに動画IDが投入されると、_dequeueメソッドで
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直ちにListenerを生成し返す。
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_event: threading.Event
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キーボードのCTRL+Cを検知するためのEventオブジェクト
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'''
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def __init__(self,interruptable = True):
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#チャット監視中の動画リスト
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self._listeners={}
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self._tasks = []
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#外部からvideoを受け取るためのキュー
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self._queue = asyncio.Queue()
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self._event = threading.Event()
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self._ready_queue()
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self._is_alive = True
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#キーボードのCtrl+cを押したとき、_hundler関数を呼び出すように設定
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signal.signal(signal.SIGINT, (lambda a, b: self._handler(self._event, a, b)))
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def is_alive(self)->bool:
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'''
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ListenManagerが稼働中であるか。
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True->稼働中
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False->Ctrl+Cが押されて終了
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'''
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logger.debug(f'check is_alive() :{self._is_alive}')
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return self._is_alive
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def _handler(self, event, sig, handler):
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'''
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Ctrl+Cが押下されたとき、終了フラグをセットする。
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'''
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logger.debug('Ctrl+c pushed')
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self._is_alive = False
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logger.debug('terminating listeners.')
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for listener in self._listeners.values():
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listener.terminate()
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logger.debug('end.')
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def _ready_queue(self):
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#loop = asyncio.get_event_loop()
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self._tasks.append(
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asyncio.create_task(self._dequeue())
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)
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async def set_video_ids(self,video_ids:list):
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for video_id in video_ids:
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if video_id:
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await self._queue.put(video_id)
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||||
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async def get_listener(self,video_id) -> AsyncListener:
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return await self._create_listener(video_id)
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# async def getlivechat(self,video_id):
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# '''
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||||
# 指定された動画IDのチャットデータを返す
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||||
|
||||
# Parameter
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||||
# ----------
|
||||
# video_id: str
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# 動画ID
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||||
# Return
|
||||
# ----------
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||||
# 引数で受け取った動画IDに対応する
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||||
# Listenerオブジェクトへの参照
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||||
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# '''
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# logger.debug('manager get/create listener')
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# listener = await self._create_listener(video_id)
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||||
# '''
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||||
# 上が完了しないうちに、下が呼び出される
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||||
# '''
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||||
# if not listener._initialized:
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||||
# await asyncio.sleep(2)
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||||
# return []
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||||
# if listener:
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# #listener._isfirstrun=False
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# return await listener.getlivechat()
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||||
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||||
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||||
async def _dequeue(self):
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'''
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キューに入った動画IDを
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Listener登録に回す。
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||||
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||||
'''
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while True:
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video_id = await self._queue.get()
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#listenerを登録、タスクとして実行する
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logger.debug(f'deque got [{video_id}]')
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await self._create_listener(video_id)
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||||
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||||
async def _create_listener(self, video_id) -> AsyncListener:
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||||
'''
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||||
Listenerを作成しチャット取得中リストに加え、
|
||||
Listenerを返す
|
||||
'''
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||||
if video_id is None or not isinstance(video_id, str):
|
||||
raise TypeError('video_idは文字列でなければなりません')
|
||||
if video_id in self._listeners:
|
||||
return self._listeners[video_id]
|
||||
else:
|
||||
#listenerを登録する
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||||
listener = AsyncListener(video_id,interruptable = False,buffer = Buffer())
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||||
self._listeners.setdefault(video_id,listener)
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||||
#task = asyncio.ensure_future(listener.initialize())
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||||
#await asyncio.gather(listener.initialize())
|
||||
#task.add_done_callback(self.finish)
|
||||
#await listener.initialize()
|
||||
#self._tasks.append(task)
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||||
|
||||
return listener
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||||
|
||||
|
||||
def finish(self,sender):
|
||||
try:
|
||||
if sender.result():
|
||||
video_id = sender.result()[0]
|
||||
message = sender.result()[1]
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||||
|
||||
#listener終了時のコールバック
|
||||
#sender.result()[]でデータを取得できる
|
||||
logger.info(f'終了しました VIDEO_ID:[{video_id}] message:{message}')
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||||
#logger.info(f'終了しました')
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||||
if video_id in self._listeners:
|
||||
self._listeners.pop(video_id)
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||||
except CancelledError:
|
||||
logger.debug('cancelled.')
|
||||
|
||||
def get_listeners(self):
|
||||
return self._listeners
|
||||
|
||||
def shutdown(self):
|
||||
'''
|
||||
ListenManegerを終了する
|
||||
'''
|
||||
logger.debug("start shutdown")
|
||||
self._is_alive =False
|
||||
try:
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||||
#Listenerを停止する。
|
||||
for listener in self._listeners.values():
|
||||
listener.terminate()
|
||||
#taskをキャンセルする。
|
||||
for task in self._tasks:
|
||||
if not task.done():
|
||||
#print(task)
|
||||
task.cancel()
|
||||
except Exception as er:
|
||||
logger.info(str(er),type(er))
|
||||
|
||||
logger.debug("finished.")
|
||||
|
||||
def get_tasks(self):
|
||||
return self._tasks
|
||||
@@ -1,4 +1,4 @@
|
||||
import aiohttp, asyncio, async_timeout
|
||||
import aiohttp, asyncio
|
||||
import datetime
|
||||
import json
|
||||
import random
|
||||
|
||||
@@ -3,7 +3,7 @@ import queue
|
||||
|
||||
class Buffer(queue.Queue):
|
||||
'''
|
||||
チャットデータを格納するバッファの役割を持つLIFOキュー
|
||||
チャットデータを格納するバッファの役割を持つFIFOキュー
|
||||
|
||||
Parameter
|
||||
---------
|
||||
|
||||
@@ -5,11 +5,12 @@ class ChatProcessor:
|
||||
'''
|
||||
def process(self, chat_components: list):
|
||||
'''
|
||||
チャットデータの加工を表すインターフェース
|
||||
Listenerから呼び出される。
|
||||
チャットデータの加工を表すインターフェース。
|
||||
LiveChatオブジェクトから呼び出される。
|
||||
|
||||
Parameter
|
||||
----------
|
||||
chat_components: list<component>
|
||||
chat_components: [LIST:component]
|
||||
component : dict {
|
||||
"video_id" : str
|
||||
動画ID
|
||||
|
||||
@@ -1,43 +0,0 @@
|
||||
|
||||
from .renderer.textmessage import LiveChatTextMessageRenderer
|
||||
from .renderer.paidmessage import LiveChatPaidMessageRenderer
|
||||
from .renderer.paidsticker import LiveChatPaidStickerRenderer
|
||||
from .renderer.legacypaid import LiveChatLegacyPaidMessageRenderer
|
||||
|
||||
def parse(sitem):
|
||||
|
||||
action = sitem.get("addChatItemAction")
|
||||
if action:
|
||||
item = action.get("item")
|
||||
if item is None: return None
|
||||
rd={}
|
||||
try:
|
||||
renderer = get_renderer(item)
|
||||
if renderer == None:
|
||||
return None
|
||||
|
||||
rd["kind"] = "youtube#liveChatMessage"
|
||||
rd["etag"] = ""
|
||||
rd["id"] = 'LCC.' + renderer.get_id()
|
||||
rd["snippet"] = renderer.get_snippet()
|
||||
rd["authorDetails"] = renderer.get_authordetails()
|
||||
except (KeyError,TypeError,AttributeError) as e:
|
||||
print(f"------{str(type(e))}-{str(e)}----------")
|
||||
print(sitem)
|
||||
return None
|
||||
|
||||
return rd
|
||||
|
||||
def get_renderer(item):
|
||||
if item.get("liveChatTextMessageRenderer"):
|
||||
renderer = LiveChatTextMessageRenderer(item)
|
||||
elif item.get("liveChatPaidMessageRenderer"):
|
||||
renderer = LiveChatPaidMessageRenderer(item)
|
||||
elif item.get( "liveChatPaidStickerRenderer"):
|
||||
renderer = LiveChatPaidStickerRenderer(item)
|
||||
elif item.get("liveChatLegacyPaidMessageRenderer"):
|
||||
renderer = LiveChatLegacyPaidMessageRenderer(item)
|
||||
else:
|
||||
renderer = None
|
||||
return renderer
|
||||
|
||||
@@ -1,11 +1,15 @@
|
||||
from . import parser
|
||||
import json
|
||||
import os
|
||||
import traceback
|
||||
import datetime
|
||||
import time
|
||||
class CompatibleProcessor():
|
||||
|
||||
from .renderer.textmessage import LiveChatTextMessageRenderer
|
||||
from .renderer.paidmessage import LiveChatPaidMessageRenderer
|
||||
from .renderer.paidsticker import LiveChatPaidStickerRenderer
|
||||
from .renderer.legacypaid import LiveChatLegacyPaidMessageRenderer
|
||||
from ... import mylogger
|
||||
from ... import config
|
||||
logger = mylogger.get_logger(__name__,mode=config.LOGGER_MODE)
|
||||
|
||||
class CompatibleProcessor:
|
||||
|
||||
def process(self, chat_components: list):
|
||||
|
||||
chatlist = []
|
||||
@@ -26,7 +30,7 @@ class CompatibleProcessor():
|
||||
if action.get('addChatItemAction') is None: continue
|
||||
if action['addChatItemAction'].get('item') is None: continue
|
||||
|
||||
chat = parser.parse(action)
|
||||
chat = self.parse(action)
|
||||
if chat:
|
||||
chatlist.append(chat)
|
||||
ret["pollingIntervalMillis"] = int(timeout*1000)
|
||||
@@ -36,4 +40,42 @@ class CompatibleProcessor():
|
||||
}
|
||||
ret["items"] = chatlist
|
||||
|
||||
return ret
|
||||
return ret
|
||||
|
||||
def parse(self, sitem):
|
||||
|
||||
action = sitem.get("addChatItemAction")
|
||||
if action:
|
||||
item = action.get("item")
|
||||
if item is None: return None
|
||||
rd={}
|
||||
try:
|
||||
renderer = self.get_renderer(item)
|
||||
if renderer == None:
|
||||
return None
|
||||
|
||||
rd["kind"] = "youtube#liveChatMessage"
|
||||
rd["etag"] = ""
|
||||
rd["id"] = 'LCC.' + renderer.get_id()
|
||||
rd["snippet"] = renderer.get_snippet()
|
||||
rd["authorDetails"] = renderer.get_authordetails()
|
||||
except (KeyError,TypeError,AttributeError) as e:
|
||||
logger.error(f"Error: {str(type(e))}-{str(e)}")
|
||||
logger.error(f"item: {sitem}")
|
||||
return None
|
||||
|
||||
return rd
|
||||
|
||||
def get_renderer(self, item):
|
||||
if item.get("liveChatTextMessageRenderer"):
|
||||
renderer = LiveChatTextMessageRenderer(item)
|
||||
elif item.get("liveChatPaidMessageRenderer"):
|
||||
renderer = LiveChatPaidMessageRenderer(item)
|
||||
elif item.get( "liveChatPaidStickerRenderer"):
|
||||
renderer = LiveChatPaidStickerRenderer(item)
|
||||
elif item.get("liveChatLegacyPaidMessageRenderer"):
|
||||
renderer = LiveChatLegacyPaidMessageRenderer(item)
|
||||
else:
|
||||
renderer = None
|
||||
return renderer
|
||||
|
||||
|
||||
@@ -1,39 +0,0 @@
|
||||
|
||||
from .renderer.textmessage import LiveChatTextMessageRenderer
|
||||
from .renderer.paidmessage import LiveChatPaidMessageRenderer
|
||||
from .renderer.paidsticker import LiveChatPaidStickerRenderer
|
||||
from .renderer.legacypaid import LiveChatLegacyPaidMessageRenderer
|
||||
|
||||
def parse(sitem):
|
||||
|
||||
action = sitem.get("addChatItemAction")
|
||||
if action:
|
||||
item = action.get("item")
|
||||
if item is None: return None
|
||||
try:
|
||||
renderer = get_renderer(item)
|
||||
if renderer == None:
|
||||
return None
|
||||
|
||||
renderer.get_snippet()
|
||||
renderer.get_authordetails()
|
||||
except (KeyError,TypeError,AttributeError) as e:
|
||||
print(f"------{str(type(e))}-{str(e)}----------")
|
||||
print(sitem)
|
||||
return None
|
||||
|
||||
return renderer
|
||||
|
||||
def get_renderer(item):
|
||||
if item.get("liveChatTextMessageRenderer"):
|
||||
renderer = LiveChatTextMessageRenderer(item)
|
||||
elif item.get("liveChatPaidMessageRenderer"):
|
||||
renderer = LiveChatPaidMessageRenderer(item)
|
||||
elif item.get( "liveChatPaidStickerRenderer"):
|
||||
renderer = LiveChatPaidStickerRenderer(item)
|
||||
elif item.get("liveChatLegacyPaidMessageRenderer"):
|
||||
renderer = LiveChatLegacyPaidMessageRenderer(item)
|
||||
else:
|
||||
renderer = None
|
||||
return renderer
|
||||
|
||||
@@ -1,6 +1,9 @@
|
||||
from . import parser
|
||||
import asyncio
|
||||
import time
|
||||
from .renderer.textmessage import LiveChatTextMessageRenderer
|
||||
from .renderer.paidmessage import LiveChatPaidMessageRenderer
|
||||
from .renderer.paidsticker import LiveChatPaidStickerRenderer
|
||||
from .renderer.legacypaid import LiveChatLegacyPaidMessageRenderer
|
||||
|
||||
|
||||
class Chatdata:
|
||||
@@ -37,8 +40,40 @@ class DefaultProcessor:
|
||||
if action.get('addChatItemAction') is None: continue
|
||||
if action['addChatItemAction'].get('item') is None: continue
|
||||
|
||||
chat = parser.parse(action)
|
||||
chat = self.parse(action)
|
||||
if chat:
|
||||
chatlist.append(chat)
|
||||
return Chatdata(chatlist, float(timeout))
|
||||
|
||||
|
||||
def parse(self, sitem):
|
||||
|
||||
action = sitem.get("addChatItemAction")
|
||||
if action:
|
||||
item = action.get("item")
|
||||
if item is None: return None
|
||||
try:
|
||||
renderer = self.get_renderer(item)
|
||||
if renderer == None:
|
||||
return None
|
||||
|
||||
renderer.get_snippet()
|
||||
renderer.get_authordetails()
|
||||
except (KeyError,TypeError,AttributeError) as e:
|
||||
print(f"------{str(type(e))}-{str(e)}----------")
|
||||
print(sitem)
|
||||
return None
|
||||
return renderer
|
||||
|
||||
def get_renderer(self, item):
|
||||
if item.get("liveChatTextMessageRenderer"):
|
||||
renderer = LiveChatTextMessageRenderer(item)
|
||||
elif item.get("liveChatPaidMessageRenderer"):
|
||||
renderer = LiveChatPaidMessageRenderer(item)
|
||||
elif item.get( "liveChatPaidStickerRenderer"):
|
||||
renderer = LiveChatPaidStickerRenderer(item)
|
||||
elif item.get("liveChatLegacyPaidMessageRenderer"):
|
||||
renderer = LiveChatLegacyPaidMessageRenderer(item)
|
||||
else:
|
||||
renderer = None
|
||||
return renderer
|
||||
@@ -23,7 +23,7 @@ symbols = {
|
||||
"PLN\xa0": {"fxtext": "PLN", "jptext": "ポーランド・ズロチ"},
|
||||
"R$": {"fxtext": "BRL", "jptext": "ブラジル・レアル"},
|
||||
"RUB\xa0": {"fxtext": "RUB", "jptext": "ロシア・ルーブル"},
|
||||
"SEK\xa0": {"fxtext": "SEK", "jptext": "スウェーデン・クローネ"},
|
||||
"SEK\xa0": {"fxtext": "SEK", "jptext": "スウェーデン・クローナ"},
|
||||
"£": {"fxtext": "GBP", "jptext": "英・ポンド"},
|
||||
"₩": {"fxtext": "KRW", "jptext": "韓国・ウォン"},
|
||||
"€": {"fxtext": "EUR", "jptext": "欧・ユーロ"},
|
||||
|
||||
@@ -31,7 +31,7 @@ class SimpleDisplayProcessor(ChatProcessor):
|
||||
purchase_amount_text = ''
|
||||
else:
|
||||
root = ( action['addChatItemAction']['item'].get('liveChatPaidMessageRenderer') or
|
||||
action['addChatItemAction']['item'].get('liveChatPaidMessageRenderer') )
|
||||
action['addChatItemAction']['item'].get('liveChatPaidStickerRenderer') )
|
||||
if root:
|
||||
author_name = root['authorName']['simpleText']
|
||||
message = self._parse_message(root.get('message'))
|
||||
|
||||
14
setup.py
14
setup.py
@@ -31,16 +31,6 @@ assert url
|
||||
with open('README.md', encoding='utf-8') as f:
|
||||
long_description = f.read()
|
||||
|
||||
class CleanCommand(Command):
|
||||
"""Custom clean command to tidy up the project root."""
|
||||
user_options = []
|
||||
def initialize_options(self):
|
||||
pass
|
||||
def finalize_options(self):
|
||||
pass
|
||||
def run(self):
|
||||
#system('rm -vrf ./build ./dist ./*.pyc ./*.tgz ./*.egg-info')
|
||||
system('rmdir /Q /S pytchat.egg-info, dist')
|
||||
|
||||
|
||||
setup(
|
||||
@@ -68,7 +58,5 @@ setup(
|
||||
'License :: OSI Approved :: MIT License',
|
||||
],
|
||||
keywords='youtube livechat asyncio',
|
||||
cmdclass={
|
||||
'clean': CleanCommand,
|
||||
}
|
||||
|
||||
)
|
||||
Reference in New Issue
Block a user