Update utils/utils.py

update the summarize_search_result function to handle search results without a snippet

utils/utils.py

@@ -4,11 +4,17 @@ from langchain_core.messages import HumanMessage, SystemMessage
 def summarize_search_result(search_output: dict) -> list:
     search_results = []
     for result in search_output["organic_results"]:
+        # This is to handle search results without a snippet
+        try:
+            snippet = result["snippet"]
+        except KeyError:
+            snippet = ""
+        
         result_dict = {
             "rank": result["position"],
             "title": result["title"],
             "URL": result["link"],
-            "snippet": result["snippet"]
+            "snippet": snippet
         }
         search_results.append(result_dict)
     return search_results