How do I create custom context managers in Python?
You can create custom context managers in Python using the __enter__
and __exit__
methods. Would you like an example?
Yes, please provide an example.
Here's a simple example:
class MyContextManager:
def __enter__(self):
print('Entering the context')
return self
def __exit__(self, exc_type, exc_value, traceback):
print('Exiting the context')
with MyContextManager() as manager:
print('Inside the context')
What does the __exit__
method do?
The __exit__
method is called when the block inside the with
statement is exited, allowing you to handle cleanup.
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