python:实现DES和3DES加解密算法
import sys
_pythonMajorVersion = sys.version_info[0]
# Modes of crypting / cyphering
ECB = 0
CBC = 1
# Modes of padding
PAD_NORMAL = 1
PAD_PKCS5 =
import sys
_pythonMajorVersion = sys.version_info[0]
# Modes of crypting / cyphering
ECB = 0
CBC = 1
# Modes of padding
PAD_NORMAL = 1
PAD_PKCS5 =