refactor: remove assert statement from non-test files

[deepsource-autofix]

Usage of assert statement in application logic is discouraged. assert is removed with compiling to optimized byte code. Consider raising an exception instead. Ideally, assert statement should be used only in tests.

[deepsource-io]

Here's the code health analysis summary for commits 3dcd9b0..5ac4253. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
Python	✅ Success	🎯 3 occurences resolved	View Check ↗

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