@staticmethod
def _split_truncated_keys(truncated_keys):
    result_keys = []
    result_folders = []
    for key in truncated_keys:
        if isinstance(key, FakeKey):
            result_keys.append(key)
        else:
            result_folders.append(key)
    return (result_keys, result_folders)
@staticmethod
def _split_truncated_keys(truncated_keys):
    result_keys = []
    result_folders = []
    for key in truncated_keys:
        if isinstance(key, FakeKey):
            result_keys.append(key)
        else:
            result_folders.append(key)
    return (result_keys, result_folders)