python遍历目录方法［转］
方法一使用递归："""def WalkDir( dir, dir_callback = None, file_callback = None ): for item in os.listdir( dir ): print item; fullpath = dir + os.sep + item if os.path.isdir( fullpath ): WalkDir( fullpath, dir_callback, file_callback ) if dir_callback: dir_callback( fullpath ) else: if file_callback: file_callback( fullpath )"""def DeleteDir( dir ): print "path" #os.rmdir( dir )def DeleteFile( file ): try: print "file" #os.unlink( file ) except WindowsError, e: passWalkDir( os.environ['TEMP'], DeleteDir, DeleteFile )方法二：‘import os, statdef WalkDir( dir, dir_callback = None, file_callback = None ): for root, dirs, files in os.walk(dir): for f in files: print f file_path = os.path.join(root, f) if file_callback: file_callback( file_path ) for d in dirs: dir_path = os.path.join(root, d) if dir_callback: dir_callback( dir_path )def DeleteDir( dir ): print "path" #os.rmdir( dir )def DeleteFile( file ): try: print "file" #os.unlink( file ) except WindowsError, e: passWalkDir( os.environ['TEMP'], DeleteDir, DeleteFile )
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