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Jan Sebastian Rothe

PROFILE

Jan Sebastian Rothe

In November 2024, JSR enhanced data aggregation utilities in the statisticsnorway/ssb-fagfunksjoner repository by delivering two feature updates focused on usability and robustness. He refactored the all_combos_agg function to support explicit value column selection and clarified its API, while expanding test coverage and updating documentation to facilitate adoption. For pandas_combinations, JSR improved grand totals handling, ensured consistent DataFrame conversion, and addressed category dtype conversions, accompanied by comprehensive test and type-checking cleanups. Working primarily in Python and pandas, he emphasized code refactoring, documentation, and test-driven development, resulting in more reliable analytics tools and reduced production risk for downstream users.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

8Total
Bugs
0
Commits
8
Features
2
Lines of code
544
Activity Months1

Work History

November 2024

8 Commits • 2 Features

Nov 1, 2024

November 2024 highlights for statisticsnorway/ssb-fagfunksjoner: two feature updates delivering significant usability and robustness improvements to data aggregation utilities, with expanded test coverage and updated documentation. All_combos_agg now supports explicit value columns (valuecols), has a clearer API, refactored helpers, and broader tests; Pandas_combinations now handles grand totals more robustly (including Series outputs), ensures consistent DataFrame conversion, and improves dtype handling, with error behavior documentation and test/type-check cleanups. These changes reduce production risk, improve reporting accuracy for dashboards, and enable easier downstream analytics. Technologies demonstrated include Python, pandas, API design and refactoring, test-driven development, logging, and documentation discipline.

Activity

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Quality Metrics

Correctness86.2%
Maintainability87.4%
Architecture82.6%
Performance78.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

Python

Technical Skills

Code RefactoringData AnalysisData ManipulationDocumentationPandasPythonRefactoringSoftware EngineeringTesting

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

statisticsnorway/ssb-fagfunksjoner

Nov 2024 Nov 2024
1 Month active

Languages Used

Python

Technical Skills

Code RefactoringData AnalysisData ManipulationDocumentationPandasPython

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