Update app.py

app.py

@@ -245,7 +245,7 @@ def test(input_json):
         "subdomainsAccessibility_dictionary": subdomainsAccessibility_dictionary,
         "livability_dictionary": livability_dictionary,
         "subdomainsWeights_dictionary": LivabilitySubdomainsInputs_dictionary,
-        "luDomainMapper" = lu_domain_mapper
+        "luDomainMapper": lu_domain_mapper
     }