selectors — Expert Playground

High-level I/O multiplexing (select/poll/epoll/kqueue)

Python Playground

# selectors internals
import selectors
import sys

mod = selectors
print(f"Module: {mod.__name__}")
print(f"File: {getattr(mod, '__file__', 'built-in')}")
print(f"Package: {getattr(mod, '__package__', 'N/A')}")
print(f"Size in modules: {sys.getsizeof(mod)} bytes")

Output

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Understanding the internals of selectors helps write more efficient code.

Challenge

Try modifying the code above to explore different behaviors. Can you extend the example to handle a new use case?

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