Sebastian Witowski • 10/8/2020

Membership Testing

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This article discusses how to efficiently check if an item exists in a collection in Python. It compares a manual for-loop approach with the built-in 'in' operator, providing detailed benchmarks to demonstrate the significant performance gains of using 'in'. It is part of the 'Writing Faster Python' series focused on optimizing common coding tasks.

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#Python #performance #optimization
Membership Testing

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