What this snippet does
While __del__ can close resources, context managers (__exit__) are preferred for deterministic cleanup.
Expected output
Using file Closing log.txt
Why practise typing this
Typing oop (advanced) code builds muscle memory for the symbols and indentation Python uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
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