Make sure they're familiar with the documentation tools and web sites (e.g. for Python, they should know how to "pydoc" library calls, and how to find stuff on

Make sure they're familiar with the documentation tools and web sites (e.g. for Python, they should know how to "pydoc" library calls, and how to find stuff on python.org, so when they see a library call or a new construct, they may be able to figure out what it's doing).