Python爬虫:将headers请求头字符串转为字典的方法

raw_headers = """Host: open.tool.hexun.comPragma: no-cacheCache-Control: no-cacheUser-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36Accept: */*Referer: http://stock.hexun.com/gsxw/Accept-Encoding: gzip, deflateAccept-Language: zh-CN,zh;q=0.9,en;q=0.8"""

split(sep=None, maxsplit=None)headers = dict([line.split(": ",1) for line in raw_headers.split("/n")])

print(headers)"""{  'Accept-Language': ' zh-CN,zh;q=0.9,en;q=0.8',   'Accept-Encoding': ' gzip, deflate',   'Accept': ' */*',   'User-Agent': ' Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36',   'Host': ' open.tool.hexun.com',   'Referer': ' http://stock.hexun.com/gsxw/',   'Pragma': ' no-cache',   'Cache-Control': ' no-cache'}"""

def get_headers(header_raw):  """  通过原生请求头获取请求头字典  :param header_raw: {str} 浏览器请求头  :return: {dict} headers  """  return dict(line.split(": ", 1) for line in header_raw.split("/n"))def get_cookies(cookie_raw):  """  通过原生cookie获取cookie字段  :param cookie_raw: {str} 浏览器原始cookie  :return: {dict} cookies  """  return dict(line.split("=", 1) for line in cookie_raw.split("; "))