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move trades_get_pairs to parent class

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This commit is contained in:
Matthias 2022-09-18 16:57:03 +02:00
parent a06eee300a
commit 8116ca847b
3 changed files with 7 additions and 31 deletions
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16
freqtrade/data/history/hdf5datahandler.py
View File

@ -1,7 +1,5 @@
import logging
import re
from pathlib import Path
from typing import List, Optional
from typing import Optional
import numpy as np
import pandas as pd
@ -101,18 +99,6 @@ class HDF5DataHandler(IDataHandler):
"""
raise NotImplementedError()
@classmethod
def trades_get_pairs(cls, datadir: Path) -> List[str]:
"""
Returns a list of all pairs for which trade data is available in this
:param datadir: Directory to search for ohlcv files
:return: List of Pairs
"""
_tmp = [re.search(r'^(\S+)(?=\-trades.h5)', p.name)
for p in datadir.glob("*trades.h5")]
# Check if regex found something and only return these results to avoid exceptions.
return [cls.rebuild_pair_from_filename(match[0]) for match in _tmp if match]
def trades_store(self, pair: str, data: TradeList) -> None:
"""
Store trades data (list of Dicts) to file

6
freqtrade/data/history/idatahandler.py
View File

@ -152,13 +152,17 @@ class IDataHandler(ABC):
"""
@classmethod
@abstractmethod
def trades_get_pairs(cls, datadir: Path) -> List[str]:
"""
Returns a list of all pairs for which trade data is available in this
:param datadir: Directory to search for ohlcv files
:return: List of Pairs
"""
_ext = cls._get_file_extension()
_tmp = [re.search(r'^(\S+)(?=\-trades.' + _ext + ')', p.name)
for p in datadir.glob(f"*trades.{_ext}")]
# Check if regex found something and only return these results to avoid exceptions.
return [cls.rebuild_pair_from_filename(match[0]) for match in _tmp if match]
@abstractmethod
def trades_store(self, pair: str, data: TradeList) -> None:

16
freqtrade/data/history/jsondatahandler.py
View File

@ -1,7 +1,5 @@
import logging
import re
from pathlib import Path
from typing import List, Optional
from typing import Optional
import numpy as np
from pandas import DataFrame, read_json, to_datetime
@ -99,18 +97,6 @@ class JsonDataHandler(IDataHandler):
"""
raise NotImplementedError()
@classmethod
def trades_get_pairs(cls, datadir: Path) -> List[str]:
"""
Returns a list of all pairs for which trade data is available in this
:param datadir: Directory to search for ohlcv files
:return: List of Pairs
"""
_tmp = [re.search(r'^(\S+)(?=\-trades.json)', p.name)
for p in datadir.glob(f"*trades.{cls._get_file_extension()}")]
# Check if regex found something and only return these results to avoid exceptions.
return [cls.rebuild_pair_from_filename(match[0]) for match in _tmp if match]
def trades_store(self, pair: str, data: TradeList) -> None:
"""
Store trades data (list of Dicts) to file