def __init__(self, sys_config: SystemConfiguration):
MyCacheObjectApi.__init__(self)
self.sys_config = sys_config
self.detector = None
self.pattern_data = None
self.last_refresh_ts = None
self.period_aggregation_ts = self.sys_config.period_aggregation * 60
def add_ticker(self, ticker: Ticker):
api = MyCacheObjectApi()
api.valid_until_ts = MyDate.get_epoch_seconds_from_datetime(
) + self._cache_seconds
api.key = ticker.ticker_id
api.object = ticker
self.add_cache_object(api)
def __add_data_frame_to_cache__(
self, df: pd.DataFrame,
data_fetcher_cache_key: DataFetcherCacheKey):
cache_api = MyCacheObjectApi()
cache_api.key = data_fetcher_cache_key.key
cache_api.object = df
cache_api.valid_until_ts = data_fetcher_cache_key.valid_until_ts
self._df_cache.add_cache_object(cache_api)
def __init__(self, sys_config: SystemConfiguration):
MyCacheObjectApi.__init__(self)
self.sys_config = sys_config
self.detector = None
self.pattern_data = None
self.last_refresh_ts = None
self.period_aggregation_ts = self.sys_config.period_aggregation * 60
self.trade_test = TradeTest(TP.TRADE_REPLAY, self.sys_config)
self._selected_row_index = -1
self.detector_for_replay = None
self.graph_api_for_replay = None
self.trade_handler_for_replay = None
self.test_case_for_replay = None
self.test_case_value_pair_index = -1
self.graph_for_replay = None
def get_cache_object_api(key: str, cache_object: object, period: str, refresh_interval: int) -> MyCacheObjectApi:
api = MyCacheObjectApi()
api.key = key
api.object = cache_object
if period == PRD.INTRADAY:
api.valid_until_ts = MyDate.time_stamp_now() + refresh_interval
else:
api.valid_until_ts = MyDate.time_stamp_now() + 10 * 60 * 60 # 10 hours
return api
def init_by_balance_list(self, balances: list, dedicated_symbol=''):
api = MyCacheObjectApi()
api.valid_until_ts = MyDate.get_epoch_seconds_from_datetime(
) + self._cache_seconds
for balance in balances:
api.key = balance.asset
api.object = balance
self.add_cache_object(api)
if dedicated_symbol != '' and self.get_cached_object_by_key(
dedicated_symbol) is None:
api.key = dedicated_symbol
api.object = Balance('exchange', dedicated_symbol, 0, 0)
self.add_cache_object(api)