def imagenet_manifest_parser()

in oss-torch-connector/osstorchconnector/_oss_bucket_iterable.py [0:0]


def imagenet_manifest_parser(reader: io.IOBase) -> Iterable[Tuple[str, str]]:
    lines = reader.read().decode("utf-8").strip().split("\n")
    for i, line in enumerate(lines):
        try:
            items = line.strip().split('\t')
            if len(items) >= 2:
                key = items[0]
                label = items[1]
                yield (key, label)
            elif len(items) == 1:
                key = items[0]
                yield (key, '')
            else:
                raise ValueError("format error")
        except ValueError as e:
            logging.error(f"Error: {e} for line {i}: {line}")