 Hi Everyone! In this lesson, we are going to learn how to access list elements in Python by using positive and negative index values. First, let's make a list. E.g., myList. Equals and will put elements A, B, C, D. In python index numbers starts from zero. So element A has index zero, B has index one, C has index two and D has index three. If we want to access the first element in the list, we'll type my list of zero. So we'll say my list of zero because first element in our list has index zero. When we press enter, we can see that first element is being returned. Similarly, if we want to get third element from that list, we'll type my list two. Because third element has index two in our list. Unlike to a lot of other programming languages, python can access the list relative to each end. Positive index values count from left to right. And negative index values count from right to left. Starting index of negative value is minus one. So if we want to go in opposite direction from right to left, we can see that our list, I will copy it. We can see that our list, if we go in opposite direction, our list elements has negative indexes. Element D has index minus one, element C has index minus two, element B has index minus three and element A has index minus four. So if we want to access our elements from right to left, we can do that by using negative indexes. So if we want to get last element from the list, we can use negative index numbers and we can type my list of minus one. We'll say my list of minus one and we'll get last element from our list. Also if we want to get third element from right to left in the list, we'll type my list of minus three and we'll get third element counting from right to left. So Python allows us to use positive and negative integer numbers as indexes to our list and we can easily access to any element in the list by using positive or negative index values. That's all in this lesson. Thanks for watching. Happy coding.