How can I combine coverage data from multiple Python test runs?

How can I combine coverage data from multiple Python test runs?

You can use the coverage package to combine data from different test runs. First, ensure you have the coverage data files, typically named .coverage. Then, you can use the command coverage combine to merge them.

What if I want to see the combined report?

After combining the coverage data, you can generate a report using coverage report or coverage html to create an HTML report.

Can I specify which files to include in the report?

Yes, you can specify files using the --include option in the report command, like this: coverage report --include='my_module/*'.

Is there a way to visualize the coverage data?

Absolutely! You can use coverage html to generate an HTML report, which provides a visual representation of your coverage data.