def batch_unblack_list(self, openid_list):
return self._post(<EOL>'<STR_LIT>',<EOL>data={<EOL>'<STR_LIT>': openid_list,<EOL>},<EOL>)<EOL>
批量取消拉黑
详情请参考
https://mp.weixin.qq.com/wiki?id=mp1471422259_pJMWA

:param openid_list: 批量取消拉黑的 OpenID list, 最多20个
:type openid_list: list