def refresh_authorizer_token(<EOL>self, authorizer_appid, authorizer_refresh_token):
return self.post(<EOL>'<STR_LIT>',<EOL>data={<EOL>'<STR_LIT>': self.component_appid,<EOL>'<STR_LIT>': authorizer_appid,<EOL>'<STR_LIT>': authorizer_refresh_token<EOL>}<EOL>)<EOL>
获取（刷新）授权公众号的令牌

:params authorizer_appid: 授权方appid
:params authorizer_refresh_token: 授权方的刷新令牌