An empty conversion field is synonymous with !s, unless a self-documenting expression is used. When a self-documenting expression is used, an empty conversion field uses !r. See fstring.help for some …

Sep 25, 2025 · Python introduced f-strings (formatted string literals) in version 3.6 to make string formatting and interpolation easier. With f-strings, you can directly embed variables and expressions …

Python f-strings offer a concise and efficient way to interpolate variables, objects, and expressions directly into strings. By prefixing a string with f or F, you can embed expressions within curly braces …

F-string allows you to format selected parts of a string. To specify a string as an f-string, simply put an f in front of the string literal, like this: Create an f-string: To format values in an f-string, add …

There are various string formatting methods: Which is better, and for what situations? The following methods have the same outcome, so what is the difference? When does string formatting run, and …

Jul 13, 2025 · F-strings (formatted string literals), introduced in Python 3.6, are a modern and powerful update to traditional string formatting methods. They are faster at runtime, more readable, and more …

In this tutorial, you'll learn about Python F-strings and how to use them to format strings and make your code more readable.

Master Python f-strings (formatted string literals) with practical examples. Learn f-string syntax, expressions, formatting specs, multiline f-strings, debugging with =, and advanced patterns.

Feb 19, 2026 · Learn how to format output in Python using f-strings, format(), and %-formatting for clean, readable text and data presentation.

Apr 12, 2022 · Python's string formatting syntax allows us to inject objects (often other strings) into our strings. >>> name = "Trey" >>> print(f"My name is {name}. What's your name?") My name is Trey. …