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Move "first-pair_getting" to binance subclass

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Matthias
2021-09-07 19:29:10 +02:00
parent 71ff214adf
commit 8c83c258a5
2 changed files with 20 additions and 9 deletions
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8
freqtrade/exchange/exchange.py
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@@ -1226,6 +1226,7 @@ class Exchange:
) -> List:
"""
Download historic ohlcv
:param is_new_pair: used by binance subclass to allow "fast" new pair downloading
"""
one_call = timeframe_to_msecs(timeframe) * self.ohlcv_candle_limit(timeframe)
@@ -1234,13 +1235,6 @@ class Exchange:
one_call,
arrow.utcnow().shift(seconds=one_call // 1000).humanize(only_distance=True)
)
if self._ft_has.get('ohlcv_initial_call', False) and is_new_pair:
x = await self._async_get_candle_history(pair, timeframe, 0)
if x and x[2] and x[2][0] and x[2][0][0] > since_ms:
# Set starting date to first available candle.
since_ms = x[2][0][0]
logger.info(f"Candle-data available starting with {since_ms}.")
input_coroutines = [self._async_get_candle_history(
pair, timeframe, since) for since in
range(since_ms, arrow.utcnow().int_timestamp * 1000, one_call)]