mirror of
https://github.com/freqtrade/freqtrade.git
synced 2024-11-10 10:21:59 +00:00
45 lines
1.7 KiB
Python
45 lines
1.7 KiB
Python
# pragma pylint: disable=attribute-defined-outside-init
|
|
|
|
"""
|
|
This module load custom pairlists
|
|
"""
|
|
import logging
|
|
from pathlib import Path
|
|
|
|
from freqtrade.pairlist.IPairList import IPairList
|
|
from freqtrade.resolvers import IResolver
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class PairListResolver(IResolver):
|
|
"""
|
|
This class contains all the logic to load custom PairList class
|
|
"""
|
|
object_type = IPairList
|
|
object_type_str = "Pairlist"
|
|
user_subdir = None
|
|
initial_search_path = Path(__file__).parent.parent.joinpath('pairlist').resolve()
|
|
|
|
@staticmethod
|
|
def load_pairlist(pairlist_name: str, exchange, pairlistmanager,
|
|
config: dict, pairlistconfig: dict, pairlist_pos: int) -> IPairList:
|
|
"""
|
|
Load the pairlist with pairlist_name
|
|
:param pairlist_name: Classname of the pairlist
|
|
:param exchange: Initialized exchange class
|
|
:param pairlistmanager: Initialized pairlist manager
|
|
:param config: configuration dictionary
|
|
:param pairlistconfig: Configuration dedicated to this pairlist
|
|
:param pairlist_pos: Position of the pairlist in the list of pairlists
|
|
:return: initialized Pairlist class
|
|
"""
|
|
return PairListResolver.load_object(pairlist_name, config,
|
|
kwargs={'exchange': exchange,
|
|
'pairlistmanager': pairlistmanager,
|
|
'config': config,
|
|
'pairlistconfig': pairlistconfig,
|
|
'pairlist_pos': pairlist_pos},
|
|
)
|