What can go wrong with these few lines of Python code? Watch out for possible run-time errors

Lots of runtime errors happen in connection with I/O - if you cannot quite figure what could go wrong with your program yourself, your users surely will! Check out the notebooks linked below for more information on Exception Handling in Python.

Embedded video, part of the following courses:
Computer Programming at Queen Mary, University of London
Coding for Scientists at Queen Mary, University of London

Notebooks will open on Google Colab - no installation required