Week 1 Assignments missing library

You need to download all the files associated with the assignment. There is a topic about that on the DLS FAQ Thread. You also need to get compatible versions of the various python packages that are used, but we do not have any official instructions for how to do that. Here’s a thread which gives some guidance, but it may take some persistence to get through all that. Note that the course environment is provided for you and it works. If you want to set up your own environment, then it requires that you have the IT skills to get that to work. Here’s another thread with some different information on that general topic.