I ended up adding automatic flake8 checking to some packages and removing python 2 support in others as the main work.

In one case I didn't add pyList=[] at all: meas_extensions_psfEx has some flake8 errors that are bugs and I'm not sure how to fix them (at least some of these have tickets already). Since we are going to retire that package I didn't think it worth spending the time on. But I was able to remove python_future from its ups table file. I probably should have used a different ticket for that, but this one was expedient.

Looks great. Thanks.

I made the suggested updates to meas_deblender and required Travis for 3 of the following 4 packages (you had done all the work on one case and most of the work in two others):

• meas_deblender
• meas_extensions_photometryKron
• meas_extensions_shapeHSM
• validate_drp

I tried reverting the .travis.yml file changes in validate_drp on a user branch u/rowen/DM-15442 but Travis failed. Perhaps Jonathan Sick will have some ideas of what's going on. The standard file works, but does not try to build sphinx docs.

Jonathan Sick said (on the github pull request) that the travis sphinx build should indeed be deleted.