def update_run_config(self, run_key, config):
        """Updates the run config for the run with the given key.

        Args:
            run_key: a run key
            config: a :class:`fiftyone.core.runs.RunConfig`
        """
        if not isinstance(config, fors.RunConfig):
            raise ValueError(
                "Expected config of type %s; found %s"
                % (fors.RunConfig, type(config))
            )

        fors.Run.update_run_config(self, run_key, config)
Updates the run config for the run with the given key.

        Args:
            run_key: a run key
            config: a :class:`fiftyone.core.runs.RunConfig`
        
fiftyone/core/collections.py