@mlouielu, thanks for your PR! By analyzing the history of the files in this pull request, we identified @terryjreedy, @zware and @vadmium to be potential reviewers.

What you wrote is what I would like to do, but how does python -m coverage work when coverage is not installed for the repository? I just get 'No module named coverage'. I also tried python <path to 3.6 site-lib/coverage> and coverage ran but its internal inports failed.

@terryjreedy @csabella Add on how to prepare coverage on Linux and MacOS. I didn't put this on first because I thought that you will prepare it via 5. Test Coverage top says.

Now that I know what is in common, I think I will rewrite a bit to eliminate duplication within and with the devguide. I probably will have a question.

@terryjreedy, ping

Closed for reasons noted on issue.