import requests

from bs4 import BeautifulSoup


def main():
    resp = requests.get('https://v.taobao.com/v/content/live?catetype=704&from=taonvlang')
    soup = BeautifulSoup(resp.text, 'lxml')
    for img_tag in soup.select('img[src]'):
        print(img_tag.attrs['src'])


if __name__ == '__main__':
    main()