Inde圎rror: list index out of range error thrown. When i is 3 => Index not found in the list. In the example below, we'll try to print all the items in a list using a while loop. So, until a certain condition is met, they'll keep running. How to Fix the Inde圎rror: list index out of range Error in Python Loops The easy fix is to always use an index that exists in a list when trying to access items in the list. We got the Inde圎rror: list index out of range error because the list has no fourth item – it has only three items. In the example above, we tried to access a fourth item using its index: languages. If you try to access an item in a list using an index that is out of range, you'll get the Inde圎rror: list index out of range error. What Will Happen If You Try to Use an Index That Is Out of Range in a Python List? To access items in a list, you make use of their indexes. To make it easier to understand, here's a breakdown of the items in the list according to their indexes:Īs you can see above, the first item has an index of 0 (because Python is 'zero-indexed'). They may assume that since the index is 1, it should be the first item. To access the second item, we used its index: languages. The list has three items - 'Python', 'JavaScript', and 'Java'. In the example above, we have a list called languages. The first item in a list has an index of zero.Ĭonsider the list below: languages = How Does Indexing Work in Python Lists?Įach item in a Python list can be assessed using its index number.

You can skip the next section if you already know how indexing works. Specifying a range that exceeds the indexes in a list when using the range() function.īefore we proceed to fixing the error, let's discuss how indexing work in Python lists.Trying to access an index that doesn't exist in a list.You may get the Inde圎rror: list index out of range error for the following reasons: In each section of the article, I'll highlight a possible cause for the error and how to fix it. In this article, we'll talk about the Inde圎rror: list index out of range error in Python.

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