def setUpClass(cls):
cls.ev_loop: asyncio.BaseEventLoop = asyncio.get_event_loop()
cls.loopring_auth = LoopringAuth(conf.loopring_api_key)
cls.loopring_orderbook_data_source = LoopringAPIOrderBookDataSource(
trading_pairs=trading_pairs)
cls.user_stream_tracker: LoopringUserStreamTracker = LoopringUserStreamTracker(
cls.loopring_orderbook_data_source, cls.loopring_auth)
def __init__(
self,
trading_pairs: Optional[List[str]] = None,
rest_api_url: str = "https://api3.loopring.io",
websocket_url: str = "wss://ws.api3.loopring.io/v2/ws",
token_configuration: LoopringAPITokenConfigurationDataSource = None,
loopring_auth: str = ""):
super().__init__(
LoopringAPIOrderBookDataSource(
trading_pairs=trading_pairs,
rest_api_url=rest_api_url,
websocket_url=websocket_url,
token_configuration=token_configuration,
), trading_pairs)
self._order_books: Dict[str, LoopringOrderBook] = {}
self._saved_message_queues: Dict[
str, Deque[LoopringOrderBookMessage]] = defaultdict(
lambda: deque(maxlen=1000))
self._order_book_snapshot_stream: asyncio.Queue = asyncio.Queue()
self._order_book_diff_stream: asyncio.Queue = asyncio.Queue()
self._order_book_trade_stream: asyncio.Queue = asyncio.Queue()
self._ev_loop: asyncio.BaseEventLoop = asyncio.get_event_loop()
self._loopring_auth = LoopringAuth(loopring_auth)
self._token_configuration: LoopringAPITokenConfigurationDataSource = token_configuration
self.token_configuration
self._active_order_trackers: Dict[
str, LoopringActiveOrderTracker] = defaultdict(
lambda: LoopringActiveOrderTracker(self._token_configuration))
def setUpClass(cls):
cls.ev_loop: asyncio.BaseEventLoop = asyncio.get_event_loop()
cls.order_book_data_source: LoopringAPIOrderBookDataSource = LoopringAPIOrderBookDataSource(trading_pairs)