adelorenzo/stable
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

provide history

Browse Source
This commit is contained in:
Matthias 2018-12-17 06:52:13 +01:00
parent 4ab7edd3d6
commit f1a5a8e20e
1 changed files with 10 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
freqtrade/data/dataprovider.py
View File

@ -5,11 +5,13 @@ including Klines, tickers, historic data
Common Interface for bot and strategy to access data. Common Interface for bot and strategy to access data.
""" """
import logging import logging
from pathlib import Path
from typing import List, Dict from typing import List, Dict
from pandas import DataFrame from pandas import DataFrame
from freqtrade.exchange import Exchange from freqtrade.exchange import Exchange
from freqtrade.data.history import load_pair_history
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@ -31,14 +33,18 @@ class DataProvider(object):
get ohlcv data for the given pair as DataFrame get ohlcv data for the given pair as DataFrame
""" """
# TODO: Should not be stored in exchange but in this class # TODO: Should not be stored in exchange but in this class
# TODO: should return dataframe, not list
return self._exchange.klines(pair) return self._exchange.klines(pair)
def historic_ohlcv(self, pair: str) -> DataFrame: def historic_ohlcv(self, pair: str, ticker_interval: str) -> DataFrame:
""" """
get historic ohlcv data stored for backtesting get historic ohlcv data stored for backtesting
""" """
pass return load_pair_history(pair=pair,
ticker_interval=ticker_interval,
refresh_pairs=False,
datadir=Path(self.config['datadir']) if self.config.get(
'datadir') else None
)
def ticker(self, pair: str): def ticker(self, pair: str):
""" """
@ -62,4 +68,5 @@ class DataProvider(object):
Get runmode of the bot Get runmode of the bot
can be "live", "dry-run", "backtest", "edgecli", "hyperopt". can be "live", "dry-run", "backtest", "edgecli", "hyperopt".
""" """
# TODO: this needs to be set somewhere ...
return self._config.get['runmode'] return self._config.get['runmode']