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Adjust typehints to match return value

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Matthias
2022-10-17 10:02:55 +00:00
parent c2914feb12
commit c8e103e4a4
1 changed files with 1 additions and 1 deletions
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freqtrade/exchange/exchange.py
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@@ -410,7 +410,7 @@ class Exchange:
else:
return DataFrame()
def get_contract_size(self, pair: str) -> float:
def get_contract_size(self, pair: str) -> Optional[float]:
if self.trading_mode == TradingMode.FUTURES:
market = self.markets.get(pair, {})
contract_size: float = 1.0