code: def get_content_scoped_package(self, feed_id, package_scope, unscoped_package_name, package_version, **kwargs):
          
          route_values = {}
          if feed_id is not None:
              route_values['feedId'] = self._serialize.url('feed_id', feed_id, 'str')
          if package_scope is not None:
              route_values['packageScope'] = self._serialize.url('package_scope', package_scope, 'str')
          if unscoped_package_name is not None:
              route_values['unscopedPackageName'] = self._serialize.url('unscoped_package_name', unscoped_package_name, 'str')
          if package_version is not None:
              route_values['packageVersion'] = self._serialize.url('package_version', package_version, 'str')
          response = self._send(http_method='GET',
                                location_id='09a4eafd-123a-495c-979c-0eda7bdb9a14',
                                version='5.0-preview.1',
                                route_values=route_values,
                                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: GetContentScopedPackage.
          [Preview API]
          :param str feed_id:
          :param str package_scope:
          :param str unscoped_package_name:
          :param str package_version:
          :rtype: object