【Python】二进制转ASCII码小脚本

#coding:utf-8

#developed by carrypan!

import binascii

import optparse

def main():

    usage="%prog -b <target ascii>"

    parser=optparse.OptionParser(usage)

    parser.add_option('-b',dest='tgtascii',type='string',help='target ascii with quotes（without 0b）')

    (options,args)=parser.parse_args()

    binToAsc(options.tgtascii)

def binToAsc(tgtasc):

    try:

        bin_to_dec=int(tgtasc,2)

        dec_to_asc=chr(bin_to_dec)

        print "the binary:%s ====>>>to dec:%s"%(tgtasc,bin_to_dec)

        print "the binary:%s ====>>>to ascii:%s"%(tgtasc,dec_to_asc)

    except Exception,e:

        print e

if __name__=='__main__':

    main()