Just run: $ nosetests --with-coverage
And consider only the lines related to your module in the report. Offcourse you can always run a specific test and see how it covers your module as well: $ nosetests --with-coverage sklearn/ensemble/tests/test_gradient_boosting.py Under unix systems (like Mac or Linux) you can directly grep from the console report to filter it out: $ nosetests --with-coverage sklearn/ensemble/tests/test_gradient_boosting.py 2>&1 | grep sklearn.ensemble.gradient_boosting sklearn.ensemble.gradient_boosting 404 13 97% 56, 85, 191, 218, 531, 536, 541-543, 546, 557, 671, 774-775 Also useful: when you run the tests with the `--with-coverage` flag, an HTML report is generated in the `coverage` folder. You can open the HTML file for you module of interest to see the annotated code with a red background for the lines that miss coverage. In the previous case the file for the gradient boosted module is: coverage/sklearn_ensemble_gradient_boosting.html -- Olivier ------------------------------------------------------------------------------ LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/22/13. http://pubads.g.doubleclick.net/gampad/clk?id=64545871&iu=/4140/ostg.clktrk _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general