Update app.py

app.py

@@ -222,14 +222,11 @@ G_filtered = filter_graph(G, node_threshold=node_degree_threshold, edge_threshol
 
 # Fetch rankings if student ID is provided
 rankings = {}
-if not student_id:  
-    student_id = 111111111111
-    # if there's no student ID, we'll just rank by popularity, 
-    # i.e. each node will have a ring regardless of whether a student ID is provided
-content_ids = list(G_filtered.nodes)
-rankings = get_rankings_from_api(selected_brand, int(student_id), content_ids)
-if rankings:
-    rankings = rankings['ranked_content_ids']
+if student_id:  
+    content_ids = list(G_filtered.nodes)
+    rankings = get_rankings_from_api(selected_brand, int(student_id), content_ids)
+    if rankings:
+        rankings = rankings['ranked_content_ids']
 
 layers = st.slider("Depth to explore:", 1, 6, value=3)
 top_k = st.slider("Branching factor (per node):", 1, 6, value=3)