运行环境python2.7
列置换
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#!usr/bin/env python
#-*- coding:utf-8 -*-
from itertools import *
from optparse import *
def start():
opt = OptionParser()
opt.add_option('-c',dest='content',help='Input your content')
opt.add_option('-o',dest='output',help='File to save the result')
get,args = opt.parse_args()
if get.content is None or get.output is None:
print 'Use \'help\' to get help'
exit(0)
return get.content,get.output
def Exp(content,output):
for i in range(2,len(content)):
if len(content)%i == 0:
filename = open(output,'a+')
getList = Code(i)
getCo = SplitStr(i,content)
for num in getList:
get = ''
for s in getCo:
for one in num:
get = get + s[int(one):int(one)+1]
filename.write(get+'\n')
filename.close()
print 'The result is saved as ' + output
def SplitStr(num,content):
result = []
for i in range(len(content)/num):
result.append(content[i*num:(i+1)*num])
return result
def Code(num):
number = ''
result = []
for i in range(num):
number = number + str(i)
for i in permutations(number,num):
result.append(i)
return result
def main():
content,output = start()
Exp(content,output)
if __name__ == '__main__':
main()
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