scraping_binance.py

import requests
from requests_html import HTMLSession
from bs4 import BeautifulSoup
import time
from datetime import datetime





while True:
    session = HTMLSession()
    r = session.get('https://www.binance.com/ru/trade/ETH_BTC')
    r.html.render(sleep = 1, keep_page=True, scrolldown=1, timeout=100)
    soup = BeautifulSoup(r.html.html, "lxml")

    price = soup.find("div", class_ = lambda value: value and value.startswith("showPrice"))

    # with open('index.html', 'w', encoding="utf-8") as f:
    #     f.write(soup.prettify())
    #     f.close()

    now = datetime.now()
    dt_string = now.strftime("%d/%m/%Y %H:%M:%S")
    print(dt_string + " ETH/BTC: " +  price.text)

    time.sleep(4)