from string.templatelib import Template, Interpolation 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 ...

We’ve long used f-strings in Python to conveniently format variables in a string. Python 3.14 introduces an even more advanced feature in this vein, template strings as defined in PEP 750. A ...

By using classes, you’re ensuring that methods are only used on one set of data. This adds to the security of the code because you’re less likely to use functions where they don’t belong.