style: format code with Black

[deepsource-autofix[bot]]

This commit fixes the style issues introduced in 3797d64 according to the output from Black.

Details: None

[deepsource-io[bot]]

Here's the code health analysis summary for commits 3797d64..c44e1bc. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
Python	❌ Failure	❗ 1 occurence introduced 🎯 8 occurences resolved	View Check ↗

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