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59 lines
1.6 KiB
Python
Executable File
59 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
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"""This script generate json data from bittrex"""
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import json
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import sys
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import os
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import arrow
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from freqtrade import (exchange, arguments, misc)
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DEFAULT_DL_PATH = 'freqtrade/tests/testdata'
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arguments = arguments.Arguments(sys.argv[1:], 'download utility')
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arguments.testdata_dl_options()
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args = arguments.parse_args()
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TICKER_INTERVALS = ['1m', '5m']
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PAIRS = []
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if args.pairs_file:
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with open(args.pairs_file) as file:
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PAIRS = json.load(file)
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PAIRS = list(set(PAIRS))
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dl_path = DEFAULT_DL_PATH
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if args.export and os.path.exists(args.export):
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dl_path = args.export
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since_time = None
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if args.days:
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since_time = arrow.utcnow().shift(days=-args.days).timestamp * 1000
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print(f'About to download pairs: {PAIRS} to {dl_path}')
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# Init exchange
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exchange._API = exchange.init_ccxt({'key': '',
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'secret': '',
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'name': args.exchange})
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for pair in PAIRS:
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for tick_interval in TICKER_INTERVALS:
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print(f'downloading pair {pair}, interval {tick_interval}')
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data = exchange.get_ticker_history(pair, tick_interval, since=since_time)
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if not data:
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print('\tNo data was downloaded')
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break
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print('\tData was downloaded for period %s - %s' % (
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arrow.get(data[0][0] / 1000).format(),
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arrow.get(data[-1][0] / 1000).format()))
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# save data
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pair_print = pair.replace('/', '_')
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filename = f'{pair_print}-{tick_interval}.json'
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misc.file_dump_json(os.path.join(dl_path, filename), data)
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