DOCS: Vague error handling

[ntlhui]

e4e-data-management/e4e_data_management/core.py

Lines 58 to 72 in e034866

	try:
	if config_dir is None:
	config_dir = Path(cls.dirs.user_config_dir)
	config_file = config_dir.joinpath(cls.__CONFIG_NAME)
	if not config_file.exists():
	return DataManager(app_config_dir=config_dir)
	with open(config_file, 'rb') as handle:
	loaded = pickle.load(handle)
	if not isinstance(loaded, DataManager):
	raise RuntimeError('Not a DataManager')
	if loaded.version != cls.__VERSION:
	loaded.upgrade()
	return loaded
	except Exception: # pylint: disable=broad-except
	return DataManager(app_config_dir=config_dir)