resolvers-import-fix

services/schema.py

@@ -0,0 +1,13 @@
+from ariadne import ScalarType, QueryType, MutationType
+
+query = QueryType()
+mutation = MutationType()
+datetime_scalar = ScalarType("DateTime")
+
+
+@datetime_scalar.serializer
+def serialize_datetime(value):
+    return value.isoformat()
+
+
+scalars = {"DateTime": datetime_scalar}