[PYSTOCK] Bithumb API 중에서 OHLCV 스크래핑

import requests
import json
from bs4 import BeautifulSoup
import datetime
from pandas import DataFrame

symbol = "BTC"
interval = "day"

int2type = {
    "day": "24H",
    "hour12": "12H",
    "hour6": "06H",
    "hour": "01H",
    "minute30": "30M",
    "minute10": "10M",
    "minute5": "05M",
    "minute3": "03M",
}

url = "https://m.bithumb.com/trade/chart/{}".format(symbol)
resp = requests.get(url)
html = resp.text

# parsing coin type
string = html.split("COIN = ")[1].split(";")[0]
coin = json.loads(string)
tk2ct = {v['symbol_name']: k for k, v in coin['C0100'].items()}

# parsing xcoin name
selector = "#barcodeForm > input[type=hidden]:nth-child(2)"
soup = BeautifulSoup(html, 'html5lib')
xcoin_name = soup.select(selector)[0]['value']

url = "https://m.bithumb.com/trade_history/chart_data"
headers = {
    "cookie": 'csrf_xcoin_name={}'.format(xcoin_name),
    "x-requested-with": "XMLHttpRequest"
}
data = {
    "coinType": tk2ct[symbol],
    "crncCd": "C0100",
    "tickType": int2type[interval],
    "csrf_xcoin_name": xcoin_name
}

resp = requests.post(url, data=data, headers=headers).json()
for x in resp['data']:
    x[0] = datetime.datetime.fromtimestamp(x[0] / 1000)

columns = [symbol, 'open', 'close', 'high', 'low', 'volume']
df = DataFrame(resp['data'], columns=columns)
df = df.set_index(symbol)
print(df.head())