code: def confirm_phone_number(self, sms_code):
          
          sess = self._get_web_session()
  
          try:
              resp = sess.post('https://steamcommunity.com/steamguard/phoneajax',
                              data={
                                  'op': 'check_sms_code',
                                  'arg': sms_code,
                                  'checkfortos': 1,
                                  'skipvoip': 1,
                                  'sessionid': sess.cookies.get('sessionid', domain='steamcommunity.com'),
                                  },
                              timeout=15).json()
          except:
              return False
  
          return (resp or {}).get('success', False)
docs: Confirm phone number with the recieved SMS code
  
          :param sms_code: sms code
          :type  sms_code: :class:`str`
          :return: success (returns ``False`` on request fail/timeout)
          :rtype: :class:`bool`