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Removed leverage param from get_min_pair_stake_amount

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This commit is contained in:
Sam Germain
2021-11-13 18:35:22 -06:00
parent 3f75531105
commit ef6ad0e6d7
2 changed files with 13 additions and 60 deletions
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34
freqtrade/exchange/exchange.py
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@@ -631,8 +631,12 @@ class Exchange:
else:
return 1 / pow(10, precision)
def get_min_pair_stake_amount(self, pair: str, price: float, stoploss: float,
leverage: Optional[float] = 1.0) -> Optional[float]:
def get_min_pair_stake_amount(
self,
pair: str,
price: float,
stoploss: float
) -> Optional[float]:
try:
market = self.markets[pair]
except KeyError:
@@ -666,23 +670,11 @@ class Exchange:
# The value returned should satisfy both limits: for amount (base currency) and
# for cost (quote, stake currency), so max() is used here.
# See also #2575 at github.
return self._get_stake_amount_considering_leverage(
self._contract_size_to_amount(
pair,
max(min_stake_amounts) * amount_reserve_percent
),
leverage or 1.0
return self._contract_size_to_amount(
pair,
max(min_stake_amounts) * amount_reserve_percent
)
def _get_stake_amount_considering_leverage(self, stake_amount: float, leverage: float):
"""
Takes the minimum stake amount for a pair with no leverage and returns the minimum
stake amount when leverage is considered
:param stake_amount: The stake amount for a pair before leverage is considered
:param leverage: The amount of leverage being used on the current trade
"""
return stake_amount / leverage
# Dry-run methods
def create_dry_run_order(self, pair: str, ordertype: str, side: str, amount: float,
@@ -840,15 +832,15 @@ class Exchange:
def _amount_to_contract_size(self, pair: str, amount: float):
if ('contractSize' in self._api.markets[pair]):
return amount / self._api.markets[pair]['contractSize']
if ('contractSize' in self.markets[pair]):
return amount / self.markets[pair]['contractSize']
else:
return amount
def _contract_size_to_amount(self, pair: str, amount: float):
if ('contractSize' in self._api.markets[pair]):
return amount * self._api.markets[pair]['contractSize']
if ('contractSize' in self.markets[pair]):
return amount * self.markets[pair]['contractSize']
else:
return amount