import supy after setupROOT()
make it work
more intuitive sample keys
print weights; mcLumi
ref
protect against zero denom
bail on output failure; use fail bin to help track nEvents, a la master
skimmer efficiency calculation uses event counts
describe behavior
analysis to test skim eff
test that non-skimmed and skimmed yields match
mention test
say where printSkimResults should be called

Details:
just a note-to-self showing an example of how to use this feature.
return list of scripts
print scripts
option
propagate option
batch module
extract function
move file