What is a context manager and which dunder methods does it require?

Python Developer Medium

Python Developer — Medium

What is a context manager and which dunder methods does it require?

Key points

  • Context managers are used to manage resources in Python.
  • The __enter__ method sets up the context before the block of code is executed.
  • The __exit__ method cleans up resources after the block of code is executed.
  • Other options describe different concepts unrelated to context managers.

Ready to go further?

Related questions