How to Split a List into Chunks in Python

Summary: Learn how to split a list in Python into multiple chunks of specified sizes or into even parts. This guide covers several methods to divide lists into smaller, manageable segments.
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How to Split a List into Chunks in Python

When working with lists in Python, you might find it necessary to split a list into multiple smaller lists or chunks. This can be particularly useful when dealing with large datasets where processing or analysis needs to be done in manageable segments. Python provides several ways to achieve this efficiently.

Splitting a List into N Chunks

If you need to split a list into exactly N chunks, the following function will help you achieve that. This method attempts to divide the list into chunks as evenly as possible:

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Splitting a List into Chunks of Size N

If you need each chunk to be of a specific size N, use the following function:

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Splitting a List into N Pieces

This approach is somewhat akin to splitting a list into N chunks but aims for strict equal distribution. Where equal distribution isn't possible, the sizes of chunks may differ by at most one element.

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Splitting a List into Even Chunks

To split a list into as evenly-sized chunks as possible:

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Conclusion

Splitting a list into smaller chunks can be achieved in several ways depending on the specific requirements. Whether you need fixed-size chunks, a specific number of chunks, or the most evenly distributed chunks possible, Python provides you with the tools to manage this efficiently. The methods demonstrated above should cover most use cases you'll encounter.