Using f-strings for String Formatting in Python

Introduction

String formatting is an essential skill in Python, making it easier to create and manage dynamic text. Python introduced f-strings (formatted string literals) in version 3.6, offering a more readable and concise way to format strings compared to older methods like % and .format().

What are f-strings?

f-strings, denoted by an f or F prefix before the opening quote, allow embedding expressions inside string literals using curly braces {}. They enhance code readability and maintainability by providing a clear and straightforward syntax.

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Expressions in f-strings

f-strings can include any valid Python expression inside the curly braces:

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Using f-strings with Dictionaries and Lists

f-strings can access elements of dictionaries and lists directly:

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Multi-line f-strings

f-strings also support multi-line formatting:

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