VertexLabeling->VertexLabels

Use helper function in CompleteGraph

Author: rocky

pymathics/graph/__main__.py

@@ -28,7 +28,7 @@
     "EdgeStyle": "{}",
     "EdgeWeight": "{}",
     "GraphLayout": "{}",
-    "VertexLabeling": "False",
+    "VertexLabels": "False",
     "PlotLabel": "Null",
 }
 
@@ -656,7 +656,7 @@ def full_new_edge_properties(new_edge_style):
         n_undirected=len(undirected_edges),
     )
 
-    G.vertex_labeling = options["System`VertexLabeling"]
+    G.vertex_labels = options["System`VertexLabels"]
     g = Graph(G)
     G.title = g.title = options["System`PlotLabel"]
     return g

pymathics/graph/graph_generators.py

@@ -34,7 +34,7 @@ def graph_helper(
     G.graph_layout = options["System`GraphLayout"].get_string_value() or String(
         graph_layout
     )
-    G.vertex_labeling = options["System`VertexLabeling"]
+    G.vertex_labels = options["System`VertexLabels"]
     g = Graph(G)
 
     if root is not None:
@@ -196,15 +196,12 @@ def apply(self, n, expression, evaluation, options):
             evaluation.message(self.get_name(), "ilsmp", expression)
             return
 
-        G = nx.complete_graph(py_n)
+        args = (py_n,)
+        g = graph_helper(nx.complete_graph, options, False, "circular", None, *args)
+        if not g:
+            return None
 
-        options["GraphLayout"] = options[
-            "System`GraphLayout"
-        ].get_string_value() or String("circular")
-        options["VertexLabeling"] = options["System`VertexLabeling"]
-        g = Graph(G, options=options)
-        g.n = n
-        G.title = g.title = options["System`PlotLabel"]
+        g.G.n = n
         return g
 
     def apply_multipartite(self, n, evaluation, options):