@staticmethod
def serialize_bytes(data):
    """Write bytes by using Telegram guidelines"""
    if not isinstance(data, bytes):
        if isinstance(data, str):
            data = data.encode('utf-8')
        else:
            raise TypeError('bytes or str expected, not {}'.format(type(data)))
    r = []
    if len(data) < 254:
        padding = (len(data) + 1) % 4
        if padding != 0:
            padding = 4 - padding
        r.append(bytes([len(data)]))
        r.append(data)
    else:
        padding = len(data) % 4
        if padding != 0:
            padding = 4 - padding
        r.append(bytes([254, len(data) % 256, (len(data) >> 8) % 256, (len(
            data) >> 16) % 256]))
        r.append(data)
    r.append(bytes(padding))
    return b''.join(r)
