Extract default dataframe columns to constant

2019-12-26 19:52:08 +01:00
parent dbe8f727cb
commit b83487a70d
3 changed files with 6 additions and 3 deletions
--- a/freqtrade/data/datahandlers/jsondatahandler.py
+++ b/freqtrade/data/datahandlers/jsondatahandler.py
@@ -7,6 +7,7 @@ from pandas import DataFrame, read_json, to_datetime

 from freqtrade import misc
 from freqtrade.configuration import TimeRange
+from freqtrade.constants import DEFAULT_DATAFRAME_COLUMNS

 from .idatahandler import IDataHandler

@@ -14,7 +15,7 @@ from .idatahandler import IDataHandler
 class JsonDataHandler(IDataHandler):

    _use_zip = False
-    _columns = ['date', 'open', 'high', 'low', 'close', 'volume']
+    _columns = DEFAULT_DATAFRAME_COLUMNS

    @classmethod
    def ohlcv_get_pairs(cls, datadir: Path, timeframe: str) -> List[str]: