adelorenzo/stable
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

moved get_leverage_tiers_for_pair to be with other leverage_tier methods

Browse Source
This commit is contained in:
Sam Germain 2022-02-09 03:20:27 -06:00
parent 5f07546b86
commit f3cb7e90e0
1 changed files with 27 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
freqtrade/exchange/exchange.py
View File

@ -1895,6 +1895,28 @@ class Exchange:
'maintAmt': float(info['cum']) if 'cum' in info else None,
}
@retrier
def get_leverage_tiers_for_pair(self, pair: str) -> List:
# When exchanges can load all their leverage tiers at once in the constructor
# then this method does nothing, it should only be implemented when the leverage
# tiers requires per symbol fetching to avoid excess api calls
if (
self._api.has['fetchLeverageTiers'] and
not self._ft_has['can_fetch_multiple_tiers'] and
self.trading_mode == TradingMode.FUTURES
):
self._leverage_tiers[pair] = []
try:
tiers = self._api.fetch_leverage_tiers(pair)
for tier in tiers[pair]:
self._leverage_tiers[pair].append(self.parse_leverage_tier(tier))
return tiers
except ccxt.BadRequest:
return []
else:
return []
def get_max_leverage(self, pair: str, stake_amount: Optional[float]) -> float:
"""
Returns the maximum leverage that a pair can be traded at
@ -2247,33 +2269,11 @@ class Exchange:
raise OperationalException(
"Freqtrade only supports isolated futures for leverage trading")
@retrier
def get_leverage_tiers_for_pair(self, pair: str) -> List:
# When exchanges can load all their leverage tiers at once in the constructor
# then this method does nothing, it should only be implemented when the leverage
# tiers requires per symbol fetching to avoid excess api calls
if (
self._api.has['fetchLeverageTiers'] and
not self._ft_has['can_fetch_multiple_tiers'] and
self.trading_mode == TradingMode.FUTURES
):
self._leverage_tiers[pair] = []
try:
tiers = self._api.fetch_leverage_tiers(pair)
for tier in tiers[pair]:
self._leverage_tiers[pair].append(self.parse_leverage_tier(tier))
return tiers
except ccxt.BadRequest:
return []
else:
return []
def get_maintenance_ratio_and_amt(
self,
pair: str,
nominal_value: Optional[float] = 0.0,
) -> Tuple[float, Optional[float]]:
def get_maintenance_ratio_and_amt(
self,
pair: str,
nominal_value: Optional[float] = 0.0,
) -> Tuple[float, Optional[float]]:
"""
:param pair: Market symbol
:param nominal_value: The total trade amount in quote currency including leverage