What Exactly are "Context Managers" in Python?
In this video, we'll dive deep into the concept of context managers in Python and explore how they work with the `with` statement.
We'll start by understanding what a context manager is and why it's a powerful tool for resource management. Then we'll break down the two primary methods every context manager should implement: _enter_ and __exit__.
By the end, we'll create a custom context manager to handle file operation, ensuring proper resource management and clean-up.
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Chapters:
⏩ 0:00 Introduction
⏩ 0:14 Context Manager in Python
⏩ 0:56 Anatomy of Context Manager
⏩ 1:48 File Handling Using Context Manager
⏩ 2:19 Context Managers are Useful
⏩ 2:37 Outro
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