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trimmed down get_maintenance_ratio_and_amt, now requires fetchLeverageTiers

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This commit is contained in:
Sam Germain 2022-02-11 06:38:57 -06:00
parent e7430da5d7
commit 8657e99c26
1 changed files with 1 additions and 10 deletions
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11
freqtrade/exchange/exchange.py
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@ -2295,16 +2295,7 @@ class Exchange:
# The lowest notional_floor for any pair in fetch_leverage_tiers is always 0 because it # The lowest notional_floor for any pair in fetch_leverage_tiers is always 0 because it
# describes the min amt for a tier, and the lowest tier will always go down to 0 # describes the min amt for a tier, and the lowest tier will always go down to 0
else: else:
if pair not in self.markets: raise OperationalException(f"Cannot get maintenance ratio using {self.name}")
raise InvalidOrderException(
f"{pair} is not tradeable on {self.name} {self.trading_mode.value}"
)
mmr = self.markets[pair]['maintenanceMarginRate']
if mmr is None:
raise InvalidOrderException(
f"Maintenance margin rate for {pair} is unavailable for {self.name}"
)
return (mmr, None)
def is_exchange_known_ccxt(exchange_name: str, ccxt_module: CcxtModuleType = None) -> bool: def is_exchange_known_ccxt(exchange_name: str, ccxt_module: CcxtModuleType = None) -> bool: