Update app.py

app.py

@@ -320,6 +320,7 @@ def visualize_narrator_taraf(taraf_num, narrator, yaxis):
         raise gr.Error('Narrator not in Isnad of Taraf!')
     nodes = list(G.nodes)
     nodes = [node for node in nodes if node not in list(nx.ancestors(G, narrator)) + list(nx.descendants(G, narrator)) and node !=narrator]
+    [G.remove_nodes_from(nodes)]
     isnad_pos = nx.nx_agraph.graphviz_layout(G, prog='dot')
     
     matns_with_narrator = []