Python’s new template strings, or t-strings, give you a much more powerful way to format data than the old-fashioned f-strings. The familiar formatted string, or f-string, feature in Python ...

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 ...

If you work with files on a regular basis from within Python programs, I suggest you look at pathlib. It's not revolutionary, but it does help to bring a lot of file-manipulating code under one roof.