Worked on the temporalio/samples-python repository to enhance the maintainability of its test suite by refactoring the test_updatable_timer_workflow function. Focused on code refactoring and testing using Python, the developer removed an unused parameter from the test, streamlining the codebase and reducing cognitive overhead for contributors. This targeted cleanup preserved all core test behaviors, ensuring that reliability and functionality remained unchanged while making future updates and onboarding more straightforward. The change was low risk and isolated to the test code, aligning with issue tracking for traceability. The work demonstrated attention to maintainable practices and clear test intent within the project.