You need to change username and password variable accordingly for this to work. Also, you need requests and lxml which are both already included in some python distributions.
If you need assistance, feel free to ask.
Neat idea. One thing though: currently it doesn't rate-limit the requests it sends, which means that if you have a lot of pages of favorites, your IP might get blocked by the site as a result of using this script. It would be best to limit it so it sends no more than one request per second.
Good idea.
time.sleep(2)
The 2 is for 2 seconds or whatever you want to set it to.
Neat idea. One thing though: currently it doesn't rate-limit the requests it sends, which means that if you have a lot of pages of favorites, your IP might get blocked by the site as a result of using this script. It would be best to limit it so it sends no more than one request per second.
edited script accordingly
(quick and dirty coded) script that will count how often you favoured which girl on this imageboard, sort after number of images in your favorites and generate links to those sets of images.
output will be like
a lot more lines of course if you have lots of favourites.