Sourcery Starbot ⭐ refactored iranzo/stampython

[SourceryAI]

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Here's your pull request refactoring your most popular Python repo.

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Review changes via command line

To manually merge these changes, make sure you're on the master branch, then run:

git fetch https://github.com/sourcery-ai-bot/stampython master
git merge --ff-only FETCH_HEAD
git reset HEAD^