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Merge pull request #4296 from freqtrade/fix/pairlistbug

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Fix disappearing pairs pairlist bug
This commit is contained in:
Matthias 2021-02-01 20:02:50 +01:00 committed by GitHub
commit a69fde39e5
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3 changed files with 17 additions and 16 deletions
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2
freqtrade/plugins/pairlist/IPairList.py
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@ -168,7 +168,7 @@ class IPairList(LoggingMixin, ABC):
# Check if market is active # Check if market is active
market = markets[pair] market = markets[pair]
if not market_is_active(market): if not market_is_active(market):
logger.info(f"Ignoring {pair} from whitelist. Market is not active.") self.log_once(f"Ignoring {pair} from whitelist. Market is not active.", logger.info)
continue continue
if pair not in sanitized_whitelist: if pair not in sanitized_whitelist:
sanitized_whitelist.append(pair) sanitized_whitelist.append(pair)

17
freqtrade/plugins/pairlistmanager.py
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@ -59,17 +59,6 @@ class PairListManager():
"""The expanded blacklist (including wildcard expansion)""" """The expanded blacklist (including wildcard expansion)"""
return expand_pairlist(self._blacklist, self._exchange.get_markets().keys()) return expand_pairlist(self._blacklist, self._exchange.get_markets().keys())
@property
def expanded_whitelist_keep_invalid(self) -> List[str]:
"""The expanded whitelist (including wildcard expansion), maintaining invalid pairs"""
return expand_pairlist(self._whitelist, self._exchange.get_markets().keys(),
keep_invalid=True)
@property
def expanded_whitelist(self) -> List[str]:
"""The expanded whitelist (including wildcard expansion), filtering invalid pairs"""
return expand_pairlist(self._whitelist, self._exchange.get_markets().keys())
@property @property
def name_list(self) -> List[str]: def name_list(self) -> List[str]:
"""Get list of loaded Pairlist Handler names""" """Get list of loaded Pairlist Handler names"""
@ -153,10 +142,8 @@ class PairListManager():
:return: pairlist - whitelisted pairs :return: pairlist - whitelisted pairs
""" """
try: try:
if keep_invalid:
whitelist = self.expanded_whitelist_keep_invalid whitelist = expand_pairlist(pairlist, self._exchange.get_markets().keys(), keep_invalid)
else:
whitelist = self.expanded_whitelist
except ValueError as err: except ValueError as err:
logger.error(f"Pair whitelist contains an invalid Wildcard: {err}") logger.error(f"Pair whitelist contains an invalid Wildcard: {err}")
return [] return []

14
tests/plugins/test_pairlist.py
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@ -126,6 +126,20 @@ def test_load_pairlist_noexist(mocker, markets, default_conf):
default_conf, {}, 1) default_conf, {}, 1)
def test_load_pairlist_verify_multi(mocker, markets, default_conf):
freqtrade = get_patched_freqtradebot(mocker, default_conf)
mocker.patch('freqtrade.exchange.Exchange.markets', PropertyMock(return_value=markets))
plm = PairListManager(freqtrade.exchange, default_conf)
# Call different versions one after the other, should always consider what was passed in
# and have no side-effects (therefore the same check multiple times)
assert plm.verify_whitelist(['ETH/BTC', 'XRP/BTC', ], print) == ['ETH/BTC', 'XRP/BTC']
assert plm.verify_whitelist(['ETH/BTC', 'XRP/BTC', 'BUUU/BTC'], print) == ['ETH/BTC', 'XRP/BTC']
assert plm.verify_whitelist(['XRP/BTC', 'BUUU/BTC'], print) == ['XRP/BTC']
assert plm.verify_whitelist(['ETH/BTC', 'XRP/BTC', ], print) == ['ETH/BTC', 'XRP/BTC']
assert plm.verify_whitelist(['ETH/USDT', 'XRP/USDT', ], print) == ['ETH/USDT', ]
assert plm.verify_whitelist(['ETH/BTC', 'XRP/BTC', ], print) == ['ETH/BTC', 'XRP/BTC']
def test_refresh_market_pair_not_in_whitelist(mocker, markets, static_pl_conf): def test_refresh_market_pair_not_in_whitelist(mocker, markets, static_pl_conf):
freqtrade = get_patched_freqtradebot(mocker, static_pl_conf) freqtrade = get_patched_freqtradebot(mocker, static_pl_conf)