python: gzip

from urllib import request
from io import BytesIO
import gzip

class Spider():
    url = 'https://www.bing.com'

    def __fetch_content(self):
        r = request.urlopen(self.url)
        htmls = r.read()
        buff = BytesIO(htmls)
        f = gzip.GzipFile(fileobj=buff)
        htmls = f.read().decode('utf-8')
        print(htmls)

    def go(self):
        self.__fetch_content()