Update utils.py

utils.py

@@ -36,12 +36,13 @@ def web_citation(inputs, results, custom_websearch=False):
 
                     summary = web_summary.predict(question=inputs, doc=text)
                     print("Can access", result['link'])
-                    reference_results.append([summary, result['link']])
-                    display_append.append(
-                        f'<a href=\"{result["link"]}\" target=\"_blank\">{idx + 1}.&nbsp;{title}</a>'
-                    )
                 except:
-                    print("Cannot access ", result['link'])  
+                    summary = ""
+                    print("Cannot access ", result['link']) 
+                reference_results.append([summary, result['link']])
+                display_append.append(
+                    f'<a href=\"{result["link"]}\" target=\"_blank\">{idx + 1}.&nbsp;{title}</a>'
+                )  
         except:
             continue
     return reference_results, display_append