fix syntax

app.py

@@ -128,23 +128,21 @@ for i in range(len(neighbors.index)):
         edge["gene_index_a"],
         edge["gene_index_b"],
         weight = edge["coexp_score"])
-#G.add_weighted_edges_from(
-#    [neighbors.gene_index_a.to_list()[0:10],
-#     neighbors.gene_index_b.to_list()[0:10],
-#     neighbors.coexp_score.to_list()][0:10])
 layout = nx.spring_layout(G)
 
 
 
 elements = []
-for i in range(len(gene_ids)):
+for i in range(len(node_info.index)):
+    node = node_info.iloc[i]
     elements.append({
         "data": {
-            "id": gene_ids[i],
-            "label": gene_name if gene_names[i] is not None else gene_ids[i]},
+            "id": node["gene_id"],
+            "label": node["gene_name"] if node["gene_name"] is not None else node["gene_id"]},
         "position": {
-            "x" : layout[gene_ids[i]][0],
-            "y" : layout[gene_ids[i]][1]}})
+            "x" : layout[node["gene_index"]][0],
+            "y" : layout[node["gene_index"]][1]}})
+
 for i in range(len(neighbors.index)):
     edge = neighbors.iloc[i]
     elements.append({