Update app.py

app.py

@@ -85,14 +85,14 @@ def network_visualizer(yaxis, city, fstyear,lastyr, num_nodes):
     for node in G.nodes:
         node_info,student_narrations,student_gen, student_rank, node_name = get_node_info(node)
         if node == 99999:
-            net.add_node(node, font = {'size':50, 'color': 'black'}, color = '#000000', label = f'{node_name} \n ID: {node} - Gen {student_gen}', size= 70)  
+            net.add_node(int(node), font = {'size':50, 'color': 'black'}, color = '#000000', label = f'{node_name} \n ID: {node} - Gen {student_gen}', size= 70)  
         else:
-            net.add_node(node, font = {'size':30, 'color': 'red'}, color = value_to_hex(student_narrations), label = f'{node_name} \n {student_rank} \n ID: {node} - Gen {student_gen}', size= 50)
+            net.add_node(int(node), font = {'size':30, 'color': 'red'}, color = value_to_hex(student_narrations), label = f'{node_name} \n {student_rank} \n ID: {node} - Gen {student_gen}', size= 50)
     for edge in G.edges:
         row = edges[(edges['Teacher_ID'] == edge[0]) & (edges['Student_ID'] == edge[1])].iloc[0]
         source = row['Teacher_ID']
         target = row['Student_ID']
-        net.add_edge(source, target, color = value_to_hex(int(row[yaxis])), label = f"{row[yaxis]}")
+        net.add_edge(int(source), int(target), color = value_to_hex(int(row[yaxis])), label = f"{row[yaxis]}")
     
     # for _, row in edge_15.iterrows():
     #     source = row['Teacher']