Update app.py

app.py

@@ -42,7 +42,7 @@ else:
     G = all_graphs[option]
     nodes = [Node(id=i, title=i, size=20) for i in G.nodes]
     st.info(f"Numer of nodes: {len(nodes)}")
-    edges = [Edge(source=i, title="Similarity is " +  weight['weight'], target=j, weight=weight['weight'],   type="CURVE_SMOOTH") for (i,j, weight) in G.edges.data()]
+    edges = [Edge(source=i, title="Similarity is " +  str(weight['weight']), target=j, weight=weight['weight'],   type="CURVE_SMOOTH") for (i,j, weight) in G.edges.data()]
 
 config = Config(width=700, 
                 height=500,