def _format_id()

in submitit/core/utils.py [0:0]


    def _format_id(self, path: Union[Path, str]) -> Path:
        """Replace id tag by actual id if available"""
        if self.job_id is None:
            return Path(path)
        replaced_path = str(path).replace("%j", str(self.job_id)).replace("%t", str(self.task_id))
        array_id, *array_index = str(self.job_id).split("_", 1)
        if "%a" in replaced_path:
            if len(array_index) != 1:
                raise ValueError("%a is in the folder path but this is not a job array")
            replaced_path = replaced_path.replace("%a", array_index[0])
        return Path(replaced_path.replace("%A", array_id))