The len() Python method returns the length of a list, string, dictionary, or any other iterable data format in Python. ... The Python len() method is a built-in function that can be used to calculate the length of any iterable object.

What is the use of LEN () function in Python?

Python len() Method

The len() function returns the length of the object. It returns total elements in an iterable or the number of chars in a string.

What is Len list in Python?

Description. Python list method len() returns the number of elements in the list.