On YAML specification of input files
I see that the analysis productions always define jobs with something like
Task_name:
application: DaVinci/vXXrY
input:
bk_query: ...
Can we have an example in the doc somewhere with a bookkeeping query that is not MC or DATA but rather some files produced by an AProd by a user or WG? It's a trivial thing but it does not harm to exemplify the scope.
More seriously: does the syntax above imply that you are (at least at present) required to always specify an input, and that it can only be a bookkeeping query? What happens if the input field is not present all together? At some point one will have a user wanting to run some job with a GaudiPython script that (a) needs no input and (b) is time-consuming enough that it warrants the exploitation of APs.