Using the len () Function in Python
The len() function in Python returns the number of items in an object, such as strings, lists, or dictionaries. To get the length of a string in Python, you use len() with the string as an argument, like …
Python len () Function - W3Schools.com
Definition and Usage The len() function returns the number of items in an object. When the object is a string, the len() function returns the number of characters in the string.
Python len(): A Quick Guide to Counting Elements in Python
Jun 23, 2025 · Learn how to use Python len () to count elements in strings, lists, and more. See examples, common errors, and how to use len () with custom classes.
Python len() Function - GeeksforGeeks
Jul 23, 2025 · The len () function in Python is used to get the number of items in an object. It is most commonly used with strings, lists, tuples, dictionaries and other iterable or container types.
len () Built-in Function - Python Examples
Python len () is a built in function that returns an integer representing the number of items in the object passed as argument to it. len () function can find the length of a string, bytes, list, range, dictionary, …
Python len () Function - Programiz
In this tutorial, we will learn about the Python len () function with the help of examples.
What is Len in Python and How Does It Work?
Oct 26, 2025 · Learn what the len function does in Python, how to use it with lists, strings, and objects. Explore syntax, meaning, and coding examples.
Python len Function - Tutorial Gateway
Unlike the strings, the Python len () function finds the total number of individual items in a list. It considers a single entry as one, whether it can be an individual item or a nested list.
Python len () Function - Online Tutorials Library
The Python len () function is a built-in function that is used to determine the length of an object. Here, the object could be a string, a list, a dictionary, or any other iterable. Please note that the len () only …
len() Function in Python: Syntax, Usage, and Examples Explained
Master the len function in Python to find the length of lists, strings, tuples, and more. Explore syntax, use cases, and code examples for better clarity.