Improve docstring for lexicographic_sort_schema (#75)

Cito · Cito · commit c61c65d26404 · 2020-01-23T23:42:01.000+01:00
diff --git a/src/graphql/utilities/lexicographic_sort_schema.py b/src/graphql/utilities/lexicographic_sort_schema.py
@@ -31,7 +31,10 @@
 
 
 def lexicographic_sort_schema(schema: GraphQLSchema) -> GraphQLSchema:
-    """Sort GraphQLSchema."""
+    """Sort GraphQLSchema.
+
+    This function returns a sorted copy of the given GraphQLSchema.
+    """
 
     def replace_type(type_):
         if is_list_type(type_):
