return user ratings; add getUsersBySlugs

resolvers/zine.py

@@ -353,7 +353,6 @@ async def view_shout(_, info, shout_id):
 @query.field("getShoutBySlug")
 async def get_shout_by_slug(_, info, slug):
 	all_fields = [node.name.value for node in info.field_nodes[0].selection_set.selections]
-	print(all_fields)
 	selected_fields = set(["authors", "comments", "topics"]).intersection(all_fields)
 	select_options = [selectinload(getattr(Shout, field)) for field in selected_fields]