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completed set_margin_mode

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This commit is contained in:
Sam Germain 2021-09-03 18:11:39 -06:00
parent 39fe381473
commit e6c9b8ffe5
1 changed files with 19 additions and 2 deletions
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21
freqtrade/exchange/exchange.py
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@ -22,6 +22,7 @@ from pandas import DataFrame
from freqtrade.constants import (DEFAULT_AMOUNT_RESERVE_PERCENT, NON_OPEN_EXCHANGE_STATES,
ListPairsWithTimeframes)
from freqtrade.data.converter import ohlcv_to_dataframe, trades_dict_to_list
from freqtrade.enums import Collateral
from freqtrade.exceptions import (DDosProtection, ExchangeError, InsufficientFundsError,
InvalidOrderException, OperationalException, PricingError,
RetryableOrderError, TemporaryError)
@ -1590,8 +1591,24 @@ class Exchange:
except ccxt.BaseError as e:
raise OperationalException(e) from e
def set_margin_mode(self, symbol, marginType, params={}):
self._api.set_margin_mode(symbol, marginType, params)
def set_margin_mode(self, symbol: str, collateral: Collateral, params: dict = {}):
'''
Set's the margin mode on the exchange to cross or isolated for a specific pair
:param symbol: base/quote currency pair (e.g. "ADA/USDT")
'''
if not self.exchange_has("setMarginMode"):
# Some exchanges only support one collateral type
return
try:
self._api.set_margin_mode(symbol, collateral.value, params)
except ccxt.DDoSProtection as e:
raise DDosProtection(e) from e
except (ccxt.NetworkError, ccxt.ExchangeError) as e:
raise TemporaryError(
f'Could not set leverage due to {e.__class__.__name__}. Message: {e}') from e
except ccxt.BaseError as e:
raise OperationalException(e) from e
def is_exchange_known_ccxt(exchange_name: str, ccxt_module: CcxtModuleType = None) -> bool: