.

cw2.py

@@ -133,7 +133,8 @@ def also_like_graph(data, doc_uuid, visitor_uuid, ascending):
     # print(y)
     dot = graphviz.Digraph()
     dot.node(visitor_uuid[-4:], visitor_uuid[-4:], fillcolor='green')
-    dot.edge(doc_uuid[-4:], doc_uuid[-4:], fillcolor='green')
+    dot.node(doc_uuid[-4:], doc_uuid[-4:], fillcolor='green')
+    dot.edge(visitor_uuid[-4:], doc_uuid[-4:])
     for index, row in top_docs.iterrows():
         dot.node(str(row[0]), str(row[0]))
         dot.node(str(row[1]), str(row[1]))