def fetch_access_token(self):
url = '<STR_LIT>'.format(<EOL>self.API_BASE_URL,<EOL>'<STR_LIT>'<EOL>)<EOL>return self._fetch_access_token(<EOL>url=url,<EOL>data=json.dumps({<EOL>'<STR_LIT>': self.component_appid,<EOL>'<STR_LIT>': self.component_appsecret,<EOL>'<STR_LIT>': self.component_verify_ticket<EOL>})<EOL>)<EOL>
获取 component_access_token
详情请参考 https://open.weixin.qq.com/cgi-bin/showdocument?action=dir_list\
&t=resource/res_list&verify=1&id=open1419318587&token=&lang=zh_CN

:return: 返回的 JSON 数据包