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Lock pair for the rest of the candle in case of sells

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This commit is contained in:
Matthias 2019-08-12 20:39:34 +02:00
parent ca739f71fb
commit 59acd5ec7c
1 changed files with 8 additions and 1 deletions
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9
freqtrade/freqtradebot.py
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@ -16,7 +16,7 @@ from freqtrade import (DependencyException, OperationalException, InvalidOrderEx
from freqtrade.data.converter import order_book_to_dataframe
from freqtrade.data.dataprovider import DataProvider
from freqtrade.edge import Edge
from freqtrade.exchange import timeframe_to_minutes
from freqtrade.exchange import timeframe_to_minutes, timeframe_to_next_date
from freqtrade.persistence import Trade
from freqtrade.rpc import RPCManager, RPCMessageType
from freqtrade.resolvers import ExchangeResolver, StrategyResolver, PairListResolver
@ -284,6 +284,9 @@ class FreqtradeBot(object):
# running get_signal on historical data fetched
for _pair in whitelist:
if self.strategy.is_pair_locked(_pair):
logger.info(f"Pair {_pair} is currently locked.")
continue
(buy, sell) = self.strategy.get_signal(
_pair, interval, self.dataprovider.ohlcv(_pair, self.strategy.ticker_interval))
@ -885,6 +888,10 @@ class FreqtradeBot(object):
trade.close_rate_requested = limit
trade.sell_reason = sell_reason.value
Trade.session.flush()
# Lock pair for one candle to prevent immediate rebuys
self.strategy.lock_pair(trade.pair, timeframe_to_next_date(self.config['ticker_interval']))
self._notify_sell(trade)
def _notify_sell(self, trade: Trade):