dummy function

add a dummy function, which do nothing, but exist and look nice 🦄

def dummy(data, field, flagger, **kwargs)
   return data, flagger

you may not see it immedeatly, but this can be very useful

changed milestone to %v1.1.0

added category: algorithms label

changed the description

changed due date to January 16, 2020

added 1 deleted label

I see it, I used such dummy functions at various placed in the tests. So this is good for me.

closed

removed 1 deleted label