 Hi again, in this lesson we're going to talk about that how to find the index of an item given a list containing in Python. So let's say that we have list with list 1 with few elements for example A, B, C, D and so on. This is a very simple example, you can make some other example, but this example is good for demonstration. Let's say that we want to find index of any of these elements. For example we know that A has index 0, B has index 1, C has index 2, D has index 3 and so on. But how to call a method upon our list to find that index? So let's use our list and let's call method index. This method will return the first index of our element that we will provide as an argument. So if we want to find the index of C in list we will get returning value 2. If we want to find some other element on which position it is in our list we will use for example index A and we will get returning as a returning value index 0. That's all in this lesson, thanks for watching, bye-bye.