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Fix PrecisionFilter

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This commit is contained in:
hroff-1902 2020-05-17 11:11:49 +03:00
parent 1b3864ebf8
commit d457542d96
1 changed files with 8 additions and 11 deletions
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19
freqtrade/pairlist/PrecisionFilter.py
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@ -14,10 +14,8 @@ class PrecisionFilter(IPairList):
pairlist_pos: int) -> None: pairlist_pos: int) -> None:
super().__init__(exchange, pairlistmanager, config, pairlistconfig, pairlist_pos) super().__init__(exchange, pairlistmanager, config, pairlistconfig, pairlist_pos)
self._stoploss = self._config.get('stoploss') # Precalculate sanitized stoploss value to avoid recalculation for every pair
if self._stoploss is not None: self._stoploss = 1 - abs(self._config['stoploss'])
# Precalculate sanitized stoploss value to avoid recalculation for every pair
self._stoploss = 1 - abs(self._stoploss)
@property @property
def needstickers(self) -> bool: def needstickers(self) -> bool:
@ -63,12 +61,11 @@ class PrecisionFilter(IPairList):
""" """
Filters and sorts pairlists and assigns and returns them again. Filters and sorts pairlists and assigns and returns them again.
""" """
if self._stoploss: # Copy list since we're modifying this list
# Copy list since we're modifying this list for p in deepcopy(pairlist):
for p in deepcopy(pairlist): ticker = tickers[p]
ticker = tickers[p] # Filter out assets which would not allow setting a stoploss
# Filter out assets which would not allow setting a stoploss if not self._validate_precision_filter(ticker, self._stoploss):
if not self._validate_precision_filter(ticker, self._stoploss): pairlist.remove(p)
pairlist.remove(p)
return pairlist return pairlist