Python’s new template strings, or t-strings ... output.append(item) return "".join(output) If we ran t_upper() on the above template, we would get Hello, DAVIS as the output.

Similarly, the Python "string" type functions as a collection type to an extent, allowing index referencing and manipulation. But, as strings have their own internal quirks, replacing and removing ...

How to use template strings in Python 3.14 May 14, 2025 6 mins feature The best new features and fixes in Python 3.14 May 7, 2025 7 mins how-to ...