python使用os.path和hashlib遍历目录计算所有文件的md5值，os.pathhashlib,[Python]代码#-

python使用os.path和hashlib遍历目录计算所有文件的md5值，os.pathhashlib,[Python]代码#-

[Python]代码

#-*- encoding=utf-8 -*-import io   import sys   import hashlib   import string   import osdef calMd5(afile):      m = hashlib.md5()      file = io.FileIO(afile,'r')      bytes = file.read(1024)      while(bytes != b''):         m.update(bytes)         bytes = file.read(1024)       file.close()       md5value = m.hexdigest()      return  md5valuedef visitor(args, directoryName,filesInDirectory):     # called for each dir    print "\t"*(args-1),directoryName   for fname in filesInDirectory:                         fpath = os.path.join(directoryName, fname)          if not os.path.isdir(fpath):                            print "\t"*args,fname,"\t",calMd5(fpath)def calDirMd5(startdir, level):   os.path.walk(startdir, visitor, level+1)if __name__ == '__main__':   root=raw_input("type root directory:")   calDirMd5(root,0)

FileMd5Checker.py

#-*- encoding=utf-8 -*-import io   import sys   import hashlib   import string   import osdef calMd5(afile):      m = hashlib.md5()      file = io.FileIO(afile,'r')      bytes = file.read(1024)      while(bytes != b''):         m.update(bytes)         bytes = file.read(1024)       file.close()       md5value = m.hexdigest()      return  md5valuedef visitor(args, directoryName,filesInDirectory):     # called for each dir    print "\t"*(args-1),directoryName   for fname in filesInDirectory:                         fpath = os.path.join(directoryName, fname)          if not os.path.isdir(fpath):                            print "\t"*args,fname,"\t",calMd5(fpath)def calDirMd5(startdir, level):   os.path.walk(startdir, visitor, level+1)if __name__ == '__main__':   root=raw_input("type root directory:")   calDirMd5(root,0)