Course 4 Week 4 Programming 2

Am getting the error “vgg” not defined, img_size not defined. I think I may have deleted a code block that should precede load_vgg_model call.

How can I get a clean copy of the original notebook? I tried to revert it to a previous checkpoint but it does not bring any deleted code blocks back.

I have a backup copy of my code/changes

Please see Item 09 in this FAQ: