debugging keras


the pdf doesn't exist, but anyway you really don't need to attach a pdf with your reprex. The goal of the reprex is to make it easy & quick for us to just copy code straight from your question, and run it straight away in our R sessions. So it's better if you simply Cmd + v (or Ctrl + v, if you have Windows or Ubuntu) the output of reprex::reprex() in your question. For a nice guide to building reprexes, see