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added _now_is_time_to_refresh()

This commit is contained in:
hroff-1902 2019-02-21 01:20:24 +03:00
parent c1ef6940b0
commit 2851833726
1 changed files with 9 additions and 6 deletions
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15
freqtrade/exchange/__init__.py
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@ -541,12 +541,8 @@ class Exchange(object):
# Gather coroutines to run
for pair, ticker_interval in set(pair_list):
# Calculating ticker interval in seconds
interval_in_sec = constants.TICKER_INTERVAL_MINUTES[ticker_interval] * 60
if not ((self._pairs_last_refresh_time.get((pair, ticker_interval), 0)
+ interval_in_sec) >= arrow.utcnow().timestamp
and (pair, ticker_interval) in self._klines):
if not ((pair, ticker_interval) in self._klines) \
or self._now_is_time_to_refresh(pair, ticker_interval):
input_coroutines.append(self._async_get_candle_history(pair, ticker_interval))
else:
logger.debug("Using cached ohlcv data for %s, %s ...", pair, ticker_interval)
@ -570,6 +566,13 @@ class Exchange(object):
ticks, tick_interval, fill_missing=True)
return tickers
def _now_is_time_to_refresh(self, pair: str, ticker_interval: str) -> bool:
# Calculating ticker interval in seconds
interval_in_sec = constants.TICKER_INTERVAL_MINUTES[ticker_interval] * 60
return not ((self._pairs_last_refresh_time.get((pair, ticker_interval), 0)
+ interval_in_sec) >= arrow.utcnow().timestamp)
@retrier_async
async def _async_get_candle_history(self, pair: str, tick_interval: str,
since_ms: Optional[int] = None) -> Tuple[str, str, List]: