Python Timer Functions
Real Python
EDITOR BRIEF
This article explains how to measure Python code execution using the time module. It then shows how to create a reusable Timer class that can be used as a context manager, which is a tool for managing setup and cleanup automatically.
INSIGHTS
Timing code helps you spot slow parts and compare approaches. A good next step is to practice wrapping a small script with a timer, then refactor it into a context manager.
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