code: def resize_file_to(self, in_path, out_path, keep_filename=False):
          
          if keep_filename:
              filename = path.join(out_path, path.basename(in_path))
          else:
              filename = path.join(out_path, self.get_thumbnail_name(in_path))
          out_path = path.dirname(filename)
          if not path.exists(out_path):
              os.makedirs(out_path)
          if not path.exists(filename):
              try:
                  image = Image.open(in_path)
                  thumbnail = self.resize(image)
                  thumbnail.save(filename)
                  logger.info("Generated Thumbnail {0}".format(path.basename(filename)))
              except IOError:
                  logger.info("Generating Thumbnail for {0} skipped".format(path.basename(filename)))
docs: Given a filename, resize and save the image per the specification into out_path
  
          :param in_path: path to image file to save.  Must be supported by PIL
          :param out_path: path to the directory root for the outputted thumbnails to be stored
          :return: None