Getting IndexError list index out of range on my python script

Опубликовано: 28 Сентябрь 2024
на канале: CodeLive

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Title: Understanding and Handling "IndexError: list index out of range" in Python
Introduction:
One common error encountered by Python developers, especially those working with lists, is the "IndexError: list index out of range." This error occurs when you try to access an index in a list that is beyond its current range. In this tutorial, we'll explore why this error happens and how to handle it effectively with code examples.
Let's start by understanding why this error occurs. In Python, list indices start from 0. If you attempt to access an index that is greater than or equal to the length of the list, Python raises an "IndexError: list index out of range."
Using an Invalid Index:
Accessing an Empty List:
To avoid crashing your program when encountering this error, you can use various techniques to handle it gracefully.
Let's consider a scenario where you're reading indices from user input:
In this example, we handle both a non-integer input and an out-of-range index gracefully.
Understanding and handling the "IndexError: list index out of range" is crucial for writing robust Python code. By implementing the suggested techniques, you can make your code more resilient to index-related issues and provide better user experiences.
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