Caching is a technique used to improve the performance of software applications by storing frequently accessed data in memory, rather than repeatedly retrieving it from slower sources like disk or network.
In Python, context managers are a powerful tool for managing resources such as files, sockets, and locks. While Python provides built-in context managers such as with open() as f: for working with files, you can also define your own context managers using the contextlib module. In this post, I’ll explore how to define your own context managers in Python.
