code: def get_file(self, project, build_id, artifact_name, file_id, file_name, **kwargs):
          
          route_values = {}
          if project is not None:
              route_values['project'] = self._serialize.url('project', project, 'str')
          if build_id is not None:
              route_values['buildId'] = self._serialize.url('build_id', build_id, 'int')
          query_parameters = {}
          if artifact_name is not None:
              query_parameters['artifactName'] = self._serialize.query('artifact_name', artifact_name, 'str')
          if file_id is not None:
              query_parameters['fileId'] = self._serialize.query('file_id', file_id, 'str')
          if file_name is not None:
              query_parameters['fileName'] = self._serialize.query('file_name', file_name, 'str')
          response = self._send(http_method='GET',
                                location_id='1db06c96-014e-44e1-ac91-90b2d4b3e984',
                                version='5.0',
                                route_values=route_values,
                                query_parameters=query_parameters,
                                accept_media_type='application/octet-stream')
          if "callback" in kwargs:
              callback = kwargs["callback"]
          else:
              callback = None
          return self._client.stream_download(response, callback=callback)
docs: GetFile.
          Gets a file from the build.
          :param str project: Project ID or project name
          :param int build_id: The ID of the build.
          :param str artifact_name: The name of the artifact.
          :param str file_id: The primary key for the file.
          :param str file_name: The name that the file will be set to.
          :rtype: object