barnes hut needed

app.py

@@ -75,7 +75,7 @@ def network_visualizer(yaxis, city, fstyear,lastyr, num_nodes):
         net.add_edge(source, target, color=edge_color, value=attribute_value, label = f"{yaxis}:{attribute_value}")
 
 
-    #net.barnes_hut(gravity=-5000, central_gravity=0.3, spring_length=200)
+    net.barnes_hut(gravity=-5000, central_gravity=0.1, spring_length=200)
     html = net.generate_html()
     html = html.replace("'", "\"")