[pygame] Feedback please - code review

To: pygame-users@xxxxxxxx
Subject: [pygame] Feedback please - code review
From: Jan Gregorczyk <jnk.gregorczyk@xxxxxxxxx>
Date: Fri, 18 Sep 2020 16:34:14 +0200
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I'd like to know how can I improve this code: https://bpa.st/YMAQ

Thanks for your help in advance!