81 lines
2.2 KiB
Python
Executable File
81 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
|
||
|
||
"""This script generate json data from bittrex"""
|
||
import json
|
||
import sys
|
||
import os
|
||
import arrow
|
||
|
||
from freqtrade import (arguments, misc)
|
||
from freqtrade.exchange import Exchange
|
||
|
||
DEFAULT_DL_PATH = 'user_data/data'
|
||
|
||
arguments = arguments.Arguments(sys.argv[1:], 'download utility')
|
||
arguments.testdata_dl_options()
|
||
args = arguments.parse_args()
|
||
|
||
timeframes = args.timeframes
|
||
|
||
dl_path = os.path.join(DEFAULT_DL_PATH, args.exchange)
|
||
if args.export:
|
||
dl_path = args.export
|
||
|
||
if not os.path.isdir(dl_path):
|
||
sys.exit(f'Directory {dl_path} does not exist.')
|
||
|
||
pairs_file = args.pairs_file if args.pairs_file else os.path.join(dl_path, 'pairs.json')
|
||
if not os.path.isfile(pairs_file):
|
||
sys.exit(f'No pairs file found with path {pairs_file}.')
|
||
|
||
with open(pairs_file) as file:
|
||
PAIRS = list(set(json.load(file)))
|
||
|
||
PAIRS.sort()
|
||
|
||
since_time = None
|
||
if args.days:
|
||
since_time = arrow.utcnow().shift(days=-args.days).timestamp * 1000
|
||
|
||
|
||
print(f'About to download pairs: {PAIRS} to {dl_path}')
|
||
|
||
|
||
# Init exchange
|
||
exchange = Exchange({'key': '',
|
||
'secret': '',
|
||
'stake_currency': '',
|
||
'dry_run': True,
|
||
'exchange': {
|
||
'name': args.exchange,
|
||
'pair_whitelist': []
|
||
}
|
||
})
|
||
pairs_not_available = []
|
||
|
||
for pair in PAIRS:
|
||
if pair not in exchange._api.markets:
|
||
pairs_not_available.append(pair)
|
||
print(f"skipping pair {pair}")
|
||
continue
|
||
for tick_interval in timeframes:
|
||
print(f'downloading pair {pair}, interval {tick_interval}')
|
||
|
||
data = exchange.get_ticker_history(pair, tick_interval, since_ms=since_time)
|
||
if not data:
|
||
print('\tNo data was downloaded')
|
||
break
|
||
|
||
print('\tData was downloaded for period %s - %s' % (
|
||
arrow.get(data[0][0] / 1000).format(),
|
||
arrow.get(data[-1][0] / 1000).format()))
|
||
|
||
# save data
|
||
pair_print = pair.replace('/', '_')
|
||
filename = f'{pair_print}-{tick_interval}.json'
|
||
misc.file_dump_json(os.path.join(dl_path, filename), data)
|
||
|
||
|
||
if pairs_not_available:
|
||
print(f"Pairs [{','.join(pairs_not_available)}] not availble.")
|