This post is for reporting documentation links that don’t work for whatever reason.
https://docs.fast.ai/data_block.html
Not sure why (has the page moved or become obsolete) if anyone has suggestions, please let me know?
V4 of the course was released today, which moves everything over to fastaiv2 which is now just being called fastai I believe.
A lot of the library has changed, and this does leave a lot of links in forum posts broken which is quite frustrating. I’m not sure if there is a plan to remedy that