This post explains how to concatenate a string in Python. As well as how to build strings, search for substrings and much more.

Python 3.14引入了全新的t-string语法，提供了一种创建可重用模板的机制，与f-string的即时求值特性形成了重要补充。

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