Convert bytes to human readable format.

humanize_bytes.py

def humanize_bytes(bytes: int, suffix: str = "B") -> str:
    """
    Convert bytes to human readable format.

    :param int bytes: number of bytes.
    :param str suffix: bytes suffix.
    :return: human readable size.
    :rtype: str
    """

    for unit in ["", "K", "M", "G", "T", "P"]:
        if bytes >= 1024:
            bytes /= 1024
        else:
            break
    return f"{bytes:.2f}{unit}{suffix}"