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Simplify PriceFilter

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This commit is contained in:
hroff-1902 2020-05-15 04:05:31 +03:00
parent f0c3a0d2f8
commit afa7a5846b
1 changed files with 2 additions and 4 deletions
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6
freqtrade/pairlist/PriceFilter.py
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@ -38,14 +38,12 @@ class PriceFilter(IPairList):
:return: True if the pair can stay, false if it should be removed :return: True if the pair can stay, false if it should be removed
""" """
if ticker['last'] is None: if ticker['last'] is None:
self.log_on_refresh(logger.info, self.log_on_refresh(logger.info,
f"Removed {ticker['symbol']} from whitelist, because " f"Removed {ticker['symbol']} from whitelist, because "
"ticker['last'] is empty (Usually no trade in the last 24h).") "ticker['last'] is empty (Usually no trade in the last 24h).")
return False return False
compare = ticker['last'] + self._exchange.price_get_one_pip(ticker['symbol'], compare = self._exchange.price_get_one_pip(ticker['symbol'], ticker['last'])
ticker['last']) changeperc = compare / ticker['last']
changeperc = (compare - ticker['last']) / ticker['last']
if changeperc > self._low_price_ratio: if changeperc > self._low_price_ratio:
self.log_on_refresh(logger.info, f"Removed {ticker['symbol']} from whitelist, " self.log_on_refresh(logger.info, f"Removed {ticker['symbol']} from whitelist, "
f"because 1 unit is {changeperc * 100:.3f}%") f"because 1 unit is {changeperc * 100:.3f}%")