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Make _calculate_unlimited_stake_amount() a separate method

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This commit is contained in:
hroff-1902 2019-12-28 02:36:32 +03:00
parent 243bcb2368
commit abaeab89aa
1 changed files with 13 additions and 6 deletions
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19
freqtrade/freqtradebot.py
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@ -220,15 +220,22 @@ class FreqtradeBot:
stake_amount = self.config['stake_amount']
if stake_amount == constants.UNLIMITED_STAKE_AMOUNT:
open_trades = len(Trade.get_open_trades())
if open_trades >= self.config['max_open_trades']:
logger.warning("Can't open a new trade: max number of trades is reached")
return None
available_amount = self.wallets.get_free(self.config['stake_currency'])
return available_amount / (self.config['max_open_trades'] - open_trades)
return self._calculate_unlimited_stake_amount()
return self._check_available_stake_amount(stake_amount)
def _calculate_unlimited_stake_amount(self) -> Optional[float]:
"""
Calculate stake amount for "unlimited" stake amount
:return: None if max number of trades reached
"""
open_trades = len(Trade.get_open_trades())
if open_trades >= self.config['max_open_trades']:
logger.warning("Can't open a new trade: max number of trades is reached")
return None
available_amount = self.wallets.get_free(self.config['stake_currency'])
return available_amount / (self.config['max_open_trades'] - open_trades)
def _check_available_stake_amount(self, stake_amount) -> float:
"""
Check if stake amount can be fulfilled with the available balance