How to find the length of a string in Python?

Table of Contents

• Introduction
• Method to Find the Length of a String
  • 1. Using the len() Function
  • Example:
• Practical Examples
  • Example : Finding the Length of a Basic String
  • Example : Finding the Length of a String with Special Characters
  • Example : Finding the Length of an Empty String
  • Example : Finding the Length of a String with Unicode Characters
• Conclusion

Introduction

Determining the length of a string in Python is a fundamental operation that can be useful for various text processing tasks. Python provides a built-in function called len() to easily find the length of a string. This guide explains how to use the len() function to find the length of a string and provides practical examples.

Method to Find the Length of a String

1. Using the len() Function

• len() Function: The len() function is a built-in Python function that returns the number of characters in a string. It is the most straightforward and efficient way to get the length of a string.

Example:

Practical Examples

Example : Finding the Length of a Basic String

Example : Finding the Length of a String with Special Characters

Example : Finding the Length of an Empty String

Example : Finding the Length of a String with Unicode Characters

Conclusion

Finding the length of a string in Python is efficiently accomplished using the len() function. This function is versatile and works with various types of strings, including those with special characters and Unicode characters. Understanding how to use len() will help you effectively handle and manipulate strings in Python.