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Merge pull request #3025 from yazeed/minor_create_trade_optimization

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minor create_trade() optimization
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hroff-1902 2020-03-21 10:36:39 +03:00 committed by GitHub
commit fb4e9b3938
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1 changed files with 6 additions and 4 deletions
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10
freqtrade/freqtradebot.py
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@ -394,16 +394,18 @@ class FreqtradeBot:
logger.info(f"Pair {pair} is currently locked.") logger.info(f"Pair {pair} is currently locked.")
return False return False
# get_free_open_trades is checked before create_trade is called
# but it is still used here to prevent opening too many trades within one iteration
if not self.get_free_open_trades():
logger.debug(f"Can't open a new trade for {pair}: max number of trades is reached.")
return False
# running get_signal on historical data fetched # running get_signal on historical data fetched
(buy, sell) = self.strategy.get_signal( (buy, sell) = self.strategy.get_signal(
pair, self.strategy.ticker_interval, pair, self.strategy.ticker_interval,
self.dataprovider.ohlcv(pair, self.strategy.ticker_interval)) self.dataprovider.ohlcv(pair, self.strategy.ticker_interval))
if buy and not sell: if buy and not sell:
if not self.get_free_open_trades():
logger.debug("Can't open a new trade: max number of trades is reached.")
return False
stake_amount = self.get_trade_stake_amount(pair) stake_amount = self.get_trade_stake_amount(pair)
if not stake_amount: if not stake_amount:
logger.debug(f"Stake amount is 0, ignoring possible trade for {pair}.") logger.debug(f"Stake amount is 0, ignoring possible trade for {pair}.")