allow null fee on calc_base_close
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@ -795,10 +795,10 @@ class LocalTrade():
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return interest(exchange_name=self.exchange, borrowed=borrowed, rate=rate, hours=hours)
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return interest(exchange_name=self.exchange, borrowed=borrowed, rate=rate, hours=hours)
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def _calc_base_close(self, amount: FtPrecise, rate: float, fee: float) -> FtPrecise:
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def _calc_base_close(self, amount: FtPrecise, rate: float, fee: Optional[float]) -> FtPrecise:
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close_trade = amount * FtPrecise(rate)
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close_trade = amount * FtPrecise(rate)
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fees = close_trade * FtPrecise(fee)
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fees = close_trade * FtPrecise(fee or 0.0)
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if self.is_short:
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if self.is_short:
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return close_trade + fees
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return close_trade + fees
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