Get the length of a list in Python

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If you are working on lists in Python and want to get the length of the list, you can use the len() function that returns the length of the list.

# define a list
my_list = ['a', 'b', 'c', 'd']

# Get length of the list using len() method
result = len(my_list)

# Print the result
print(result)

Output

The len() function takes the list as a parameter and returns its length in integer format. In the above example, we are passing a list my_list inside the len() function. The list has four items in it so the function len(my_list) will return 4.

Syntax

len(List)

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