Update graphene/relay/connection.py

Co-Authored-By: Jonathan Kim <[email protected]>
graphql-python · Aug 10, 2019 · 4b0cac5 · 4b0cac5
1 parent 55c7a67
commit 4b0cac5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/graphene/relay/connection.py b/graphene/relay/connection.py
@@ -152,7 +152,7 @@ def resolve_connection(cls, connection_type, args, resolved):
             return resolved
 
         assert isinstance(resolved, Iterable), (
-            "Resolved value from the connection field has to be iterable or instance of {}. "
+            "Resolved value from the connection field has to be an iterable or instance of {}. "
             'Received "{}"'
         ).format(connection_type, resolved)
         connection = connection_from_array(