Grading Locally
You can grade notebooks on your own machine. The configuration and packages you need to install otter-grader are detailed in the documentation:
The only caveat is that the Data 8 notebooks you are using are configured with otter-grader version 4.4.1 so when you install otter-grader you want to install version 4.4.1:
pip install otter-grader==4.4.1
You will also need to install Docker:
Once you have installed the components above, we reccommend you move through this tutorial. The final step illustrates how to grade.
Finally, the command line reference for the command otter grade details the various options you have related to grading.