Python 爬虫之第一课，抽取，存储xml文件

import sys

reload(sys)
sys.setdefaultencoding('utf8')

#solve the problem : ERROR (UnicodeEncodeError): 'ascii' codec can't encode character u'\uff08' in position 9: ordinal not in range(128)
# coding = UTF-8

import requests
url = 'https://news.sina.com.cn/c/2019-01-01/doc-ihqhqcis2070961.shtml'
news = requests.get(url)

filename = url[url.rfind('/')+1:]
start_pos = url.find('//')+ 2
end_pos = url.find('/', start_pos)
domain = url[start_pos:end_pos]
filename = domain + '_' + filename

f = open(filename,'w+')
f.write(news.text)
f.close()