test fixing: I made some 'prints' into 'warnings', so because the tests are set to fail if warnings are raised, we need to avoid them
test fixing: I made some 'prints' into 'warnings', so because the tests
are set to fail if warnings are raised, we need to avoid them

e-koch/pyspeckit,pyspeckit/pyspeckit,pyspeckit/pyspeckit,e-koch/pyspeckit,jpinedaf/pyspeckit,low-sky/pyspeckit,low-sky/pyspeckit,jpinedaf/pyspeckit,keflavich/pyspeckit,keflavich/pyspeckit