Gekko candle data for backtesting - source from bitstamp, bitcoinwisdom. Parameter "frame" is in minutes

gistfile1.py

import argparse
import json
import requests
import random

parser = argparse.ArgumentParser()
parser.add_argument("frame", type=int)
args = parser.parse_args()

frame = 60 * args.frame

target_filename = 'candles.csv'

data = requests.get('http://s2.bitcoinwisdom.com:8080/period?step=%d&sid=621009ec&symbol=bitstampbtcusd&nonce=%s' % (frame, random.randint(0, 2**32)))
s = json.loads(data.content)

with open(target_filename, 'w') as target:
    target.write('ts,sarasa,sarasa,asd,asdf,asdf,asdf,as\n')
    for i in s:
        target.write(','.join(map(str, [i[0]] + i[3:]))+'\n')