Implementation tasks from PR #56 review

[ShengDong207]

This issue tracks implementation tasks identified during the review of PR #56. Additional details to be added after reviewing the pull request content.

[hugovk]

Please clarify what you mean. Is this an AI created issue?

There are no further tasks for #56, it was closed as a duplicate, and we don't add new years to the copyright statements: https://devguide.python.org/getting-started/pull-request-lifecycle/#copyrights