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 ...

All Python apps end with the .py extension, so create a new file with the command: nano license.py Copy and paste the entire code into the newly-created license.py file.

If you’re building a web application, chances are you don’t want to hardcode important pieces of information like API keys, database credentials, or other secrets directly into your source code.