string.templatelib is a new module in the standard library for Python 3.14 that holds the types we need: Template for the type hint to the function, and Interpolation to check the elements we ...

Another way to check if a string is empty or null is to use the [[ ]] construct, which is a bash extension that provides more features and flexibility than the [ ] construct.

The following steps can be written in a Python script and run at once, but I find it more interesting to explore in an interactive Python shell like iPython. If you want to see what the scripts look ...