Index of element in Python 3.10

In Python, we can use the index() method to get the index of a particular element in an array. The syntax is:

.index()

Here, is the name of the array, and is the element whose index we want to find.

Let's take an example of a list called my_list containing some elements:

my_list = [10, 20, 30, 40, 50]

To get the index of an element in this list, we can call the index() method as follows:

index = my_list.index(30)
print(index)

This will output:

Here, the value 2 represents the index of the element 30 in the list.

However, if the element is not present in the list, then calling the index() method will result in a ValueError. For example:

index = my_list.index(60)

This will result in the following error:

ValueError: 60 is not in list

See this concept in other languages