(self, son, collection)
return son
Add the _ns field to the incoming object
Add the _ns field to the incoming object
Add the _ns field to the incoming object
def transform_incoming(self, son, collection):
        """Add the _ns field to the incoming object
        """
        son["_ns"] = collection.name
        return son
def transform_incoming ( self , son , collection ) : son [ "_ns" ] = collection . name return son