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Improve docstring for some downloading methods

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This commit is contained in:
Matthias 2019-08-14 09:36:28 +02:00
parent 3b30aab8a7
commit 4da2bfefb7
1 changed files with 8 additions and 0 deletions
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8
freqtrade/exchange/exchange.py
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@ -551,6 +551,11 @@ class Exchange(object):
"""
Gets candle history using asyncio and returns the list of candles.
Handles all async doing.
Async over one pair, assuming we get `_ohlcv_candle_limit` candles per call.
:param pair: Pair to download
:param ticker_interval: Interval to get
:param since_ms: Timestamp in milliseconds to get history from
:returns List of tickers
"""
return asyncio.get_event_loop().run_until_complete(
self._async_get_history(pair=pair, ticker_interval=ticker_interval,
@ -585,6 +590,9 @@ class Exchange(object):
def refresh_latest_ohlcv(self, pair_list: List[Tuple[str, str]]) -> List[Tuple[str, List]]:
"""
Refresh in-memory ohlcv asyncronously and set `_klines` with the result
Loops asyncroneously over pair_list and dowloads all pairs async (semi-parallel).
:param pair_list: List of 2 element tuples containing pair,interval to refresh
:return: Returns a List of ticker-dataframes.
"""
logger.debug("Refreshing ohlcv data for %d pairs", len(pair_list))