前天不小心把硬盤(pán)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(xiě)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
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