def from_json(path: Path) -> "Meta":
text = path.read_text()
json_data = json.loads(text)
authors = list(
map(lambda author_content: Author.from_dict(author_content),
json_data["authors"]))
return Meta(path, int(json_data["dataset_id"]),
int(json_data["branch_id"]), json_data["description"],
authors)
def _read(self):
content = ConfigManager.dict_from_json(self._path.read_text())
self._default_author = Author.from_dict(content["default_author"])
