def request_comment_show(self, request_id, id, **kwargs):
        "https://developer.zendesk.com/rest_api/docs/core/requests#getting-comments"
        api_path = "/api/v2/requests/{request_id}/comments/{id}.json"
        api_path = api_path.format(request_id=request_id, id=id)
        return self.call(api_path, **kwargs)
https://developer.zendesk.com/rest_api/docs/core/requests#getting-comments