Template strings, deferred annotations, better error messages, and a new debugger interface are among the goodies in Python 3 ...

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

For example, when you put Serial in a program, you use an object someone else wrote. Python — and things like Micropython — have the same kind of division. Python started as a scripting ...