Python 3.14 has a new feature called the template string, or t-string, type. A t-string superficially resembles an f-string, but it’s designed to do something very different.

Statements that illegally combine ternary assignment and control flow (e.g., x = a if b else pass) ... How to use template strings in Python 3.14. May 14, 2025 6 mins. Show me more.