Upload app.py

app.py

@@ -233,7 +233,7 @@ def build_entity_graph(entities_by_doc: List[List[Tuple[str, str]]],
         
         doc_list = sorted(doc_indices)
         for i in range(len(doc_list)):
-            for j in range(i + 1, doc_list):
+            for j in range(i + 1, len(doc_list)):
                 pair = (doc_list[i], doc_list[j])
                 if pair not in seen_pairs:
                     seen_pairs.add(pair)