stable/scripts/download_backtest_data.py
2018-04-22 10:56:49 +03:00

42 lines
1.2 KiB
Python
Executable File

#!/usr/bin/env python3
"""This script generate json data from bittrex"""
import json
import sys
import os
from freqtrade import (exchange, arguments, misc)
DEFAULT_DL_PATH = 'freqtrade/tests/testdata'
arguments = arguments.Arguments(sys.argv[1:], 'download utility')
arguments.testdata_dl_options()
args = arguments.parse_args()
TICKER_INTERVALS = ['1m', '5m']
PAIRS = []
if args.pairs_file:
with open(args.pairs_file) as file:
PAIRS = json.load(file)
PAIRS = list(set(PAIRS))
dl_path = DEFAULT_DL_PATH
if args.export and os.path.exists(args.export):
dl_path = args.export
print(f'About to download pairs: {PAIRS} to {dl_path}')
# Init Bittrex exchange
exchange._API = exchange.init_ccxt({'key': '',
'secret': '',
'name': 'bittrex'})
for pair in PAIRS:
for tick_interval in TICKER_INTERVALS:
print(f'downloading pair {pair}, interval {tick_interval}')
data = exchange.get_ticker_history(pair, tick_interval)
pair_print = pair.replace('/', '_')
filename = f'{pair_print}-{tick_interval}.json'
misc.file_dump_json(os.path.join(dl_path, filename), data)