code: def make_requests_session():
      
      session = requests.Session()
  
      version = __import__('steam').__version__
      ua = "python-steam/{0} {1}".format(version,
                                  session.headers['User-Agent'])
      session.headers['User-Agent'] = ua
  
      return session
docs: :returns: requests session
      :rtype: :class:`requests.Session`