getGroup.py

def getGroup(ob,exportList):
    '''
    checks if the object is part of a group-if it is use group label for layer name
    otherwise default to layer name '0'
    '''
    if (ob.TypeId == "App::DocumentObjectGroup"):
        return ob.Label
    else:
        if len(ob.InList)==0:
            return "0"
        else:
            return ob.InList[0].Label