--print_numgroups

Switch

--print_numgroups

Description

Prints the number of groups available for each outcome field.

Argument and Default Value

No argument. Boolean switch, default: False.

Details

Known issue — crashes when used on its own. The handler is:

if args.printnumgroups:
    pprint(args)
    if not oa: oa = OA()
    if not fg: fg = FG()
    pprint(('number of groups per outcome:', og.numGroupsPerOutcome(fg, args.printcsv)))

It initializes oa/fg if missing, but never initializes og (the OutcomeGetter) — yet it's og.numGroupsPerOutcome(...) that's called. Verified: --print_numgroups fails with AttributeError: 'NoneType' object has no attribute 'numGroupsPerOutcome' both on its own and combined with --correlate (which only initializes oa/fg, not og, either). No working combination was found; as of this writing there is no way to run this switch successfully.

Separately, note args.printcsv (i.e. --print_csv's value) is passed in as numGroupsPerOutcome's outputfile argument, but that function never uses its outputfile parameter — output always goes to stdout via pprint() regardless of what (if anything) you pass to --print_csv.

Other Switches

Required Switches:

• None (flag currently cannot complete successfully — see Known issue above)

Example Commands

Not usable as of this writing — see Known issue above.