Fetching metadata from url

utils.py

@@ -320,8 +320,8 @@ def generate_answer(question) -> str:
     print(result)
 
     for document in result['source_documents']:
-        source = document.metadata['source']
-        sources.append(source.split('/')[-1].split('.')[0])
+        sources.append(document.metadata['url'])
+        # sources.append(source.split('/')[-1].split('.')[0])
         print(sources)
 
     source = ',\n'.join(set(sources))