docs: def status(self, status_id, raise_exception_on_failure=False):
          """Return the status of the generation job."""
          query = {"output": "json", "user_credentials": self.api_key}
  
          resp = requests.get(
              "%sstatus/%s" % (self._url, status_id), params=query, timeout=self._timeout
          )
  
          if raise_exception_on_failure and resp.status_code != 200:
              raise DocumentStatusFailure(resp.content, resp.status_code)
  
          if resp.status_code == 200:
              as_json = json.loads(resp.content)
              if as_json["status"] == "completed":
                  as_json["download_key"] = _get_download_key(as_json["download_url"])
              return as_json
          return resp