Mini Shell

#
# This file is part of pyasn1 software.
#
# Copyright (c) 2005-2020, Ilya Etingof <etingof@gmail.com>
# License: https://pyasn1.readthedocs.io/en/latest/license.html
#
def to_bytes(value, signed=False, length=0):
    length = max(value.bit_length(), length)

    if signed and length % 8 == 0:
        length += 1

    return value.to_bytes(length // 8 + (length % 8 and 1 or 0), 'big', signed=signed)