46 lines
865 B
Python
46 lines
865 B
Python
"""
|
|
Dataprovider
|
|
Responsible to provide data to the bot
|
|
including Klines, tickers, historic data
|
|
Common Interface for bot and strategy to access data.
|
|
"""
|
|
import logging
|
|
|
|
from freqtrade.exchange import Exchange
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class DataProvider(object):
|
|
|
|
def __init__(self, exchange: Exchange) -> None:
|
|
pass
|
|
|
|
def refresh() -> None:
|
|
"""
|
|
Refresh data, called with each cycle
|
|
"""
|
|
pass
|
|
|
|
def kline(pair: str):
|
|
"""
|
|
get ohlcv data for the given pair
|
|
"""
|
|
pass
|
|
|
|
def historic_kline(pair: str):
|
|
"""
|
|
get historic ohlcv data stored for backtesting
|
|
"""
|
|
pass
|
|
|
|
def ticker(pair: str):
|
|
pass
|
|
|
|
def orderbook(pair: str, max: int):
|
|
pass
|
|
|
|
def balance(pair):
|
|
# TODO: maybe use wallet directly??
|
|
pass
|