python圧縮パケット検索、比較


#coding=utf-8
import os
import hashlib

def ergodic(startpath):
    cu_path=os.getcwd()
    os.chdir(startpath)
    file_list=os.listdir(startpath)
    for i in file_list:
        fullname=os.path.abspath(i)
        if os.path.isdir(fullname):
            try:
                ergodic(fullname)
            except WindowsError:
                print fullname+" doesn't exist."
        elif os.path.isfile(fullname):
            #f=open('E:\\result.txt','a')
            #f.write(fullname+'\r
')             #f.close()             ex_name=fullname[-3:].lower()             if ex_name in f_type_list:                 md5sum(fullname)     os.chdir(cu_path) def md5sum(filename):     fd = open(filename,"rb")       fcont = fd.read()     fd.close()     fmd5 = hashlib.md5(fcont).hexdigest()     r=open('E:\\result.txt','a')     r.write(filename+'\t'+fmd5+'\r
')     r.close()          if __name__=="__main__":     try:         os.remove('E:\\result.txt')     except WindowsError:         print "E:\\result.txt doesn't exist."     search_path="D:\\"     f_type_list=('rar','zip')     ergodic(search_path)