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python刪除文件夾下相同文件和無(wú)法打開(kāi)的圖片

 更新時(shí)間:2019年07月16日 16:34:49   作者:應(yīng)瀾lst  
這篇文章主要為大家詳細(xì)介紹了python刪除文件夾下相同文件和無(wú)法打開(kāi)的圖片,具有一定的參考價(jià)值,感興趣的小伙伴們可以參考一下

前天不小心把硬盤格式化了,丟了好多照片,后來(lái)用Recuva這款軟件成功把文件恢復(fù)過(guò)來(lái),可是恢復(fù)的文件中有好多重復(fù)的文件和無(wú)法打開(kāi)的圖片,所以寫了兩個(gè)python的小程序用來(lái)解決這個(gè)問(wèn)題

刪除相同文件:

#coding=utf-8
 
import os
import os.path
import Image
import hashlib
 
def get_md5(filename):
 m = hashlib.md5()
 mfile = open(filename, "rb")
 m.update(mfile.read())
 mfile.close()
 md5_value = m.hexdigest()
 return md5_value
 
if __name__ == '__main__':
 ipath = "E:\\20161019_photo"
 uipath = unicode(ipath, "utf8")
 
 for parent, dirnames, filenames in os.walk(uipath):
  md5_list = []
  #for dirname in dirnames: # 輸出文件夾信息
   #print "parent is:" + parent
   #print "dirname is: " + dirname
  for filename in filenames:
   #print "parent is :" + parent
   #print "filename is:" + filename
   #print "md5_list is : "
 
   if(get_md5(os.path.join(parent, filename)) in md5_list):
    os.remove(os.path.join(parent, filename))
   else:
    md5_list.append(get_md5(os.path.join(parent, filename)))
   #print md5_list
   #md5 = []

刪除無(wú)法打開(kāi)文件:

#coding=utf-8
 
import os
import os.path
import Image
import hashlib
 
def get_md5(filename):
 m = hashlib.md5()
 mfile = open(filename, "rb")
 m.update(mfile.read())
 mfile.close()
 md5_value = m.hexdigest()
 return md5_value
 
if __name__ == '__main__':
 ipath = "E:\\20161019_photo"
 uipath = unicode(ipath, "utf8")
 for parent, dirnames, filenames in os.walk(uipath):
  for filename in filenames:
   name ,ext = os.path.splitext(filename)
   if((ext == ".png") or (ext == ".tif") or (ext == ".gif")):
    os.remove(os.path.join(parent, filename))
   else:
    if(ext == ".jpg"):
     try:
      fp = open(os.path.join(parent, filename), 'rb')
      img = Image.open(fp)
     except:
      fp.close()
      os.remove(os.path.join(parent, filename))
     else:
      continue

以上就是本文的全部?jī)?nèi)容,希望對(duì)大家的學(xué)習(xí)有所幫助,也希望大家多多支持腳本之家。

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