In order to use this ripper, you simply follow the following steps

1. Run the python script
2. Enter the full URL (eg. http://someblog.tumblr.com ) when prompted
3. Optionally, at the next prompt, you may specify a tag by which to filter the images. If you would like to download all images, simply do not enter a tag and press enter to continue
4. The scraper will do its thing, and your images will be saved in './downloads/someblog.tumblr.com/'