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minor improvements to resolvers

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This commit is contained in:
hroff-1902
2019-07-12 23:45:49 +03:00
parent 7536f6adbd
commit b499e74502
7 changed files with 62 additions and 52 deletions
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18
freqtrade/resolvers/pairlist_resolver.py
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@@ -6,6 +6,7 @@ This module load custom hyperopts
import logging
from pathlib import Path
from freqtrade import OperationalException
from freqtrade.pairlist.IPairList import IPairList
from freqtrade.resolvers import IResolver
@@ -44,16 +45,17 @@ class PairListResolver(IResolver):
for _path in abs_paths:
try:
pairlist = self._search_object(directory=_path, object_type=IPairList,
object_name=pairlist_name,
kwargs=kwargs)
(pairlist, module_path) = self._search_object(directory=_path,
object_type=IPairList,
object_name=pairlist_name,
kwargs=kwargs)
if pairlist:
logger.info("Using resolved pairlist %s from '%s'", pairlist_name, _path)
logger.info(f"Using resolved pairlist {pairlist_name} from '{module_path}'...")
return pairlist
except FileNotFoundError:
logger.warning('Path "%s" does not exist', _path.relative_to(Path.cwd()))
logger.warning('Path "%s" does not exist.', _path.relative_to(Path.cwd()))
raise ImportError(
"Impossible to load Pairlist '{}'. This class does not exist"
" or contains Python code errors".format(pairlist_name)
raise OperationalException(
f"Impossible to load Pairlist '{pairlist_name}'. This class does not exist "
"or contains Python code errors."
)