Update app.py

app.py

@@ -293,7 +293,7 @@ def search_web(query):
     api_key = os.environ.get("SERPAPI_API_KEY")
     if not api_key:
         return "SERPAPI_API_KEY not set. Please set the environment variable."
-    params = {"engine": "google", "q": query, "api_key": api_key, "num": 5}
+    params = {"engine": "google", "q": query, "api_key": api_key, "num": 10}
     search = GoogleSearch(params)
     results = search.get_dict()
     if "organic_results" in results:
@@ -303,7 +303,23 @@ def search_web(query):
             link = result.get("link", "No Link")
             snippet = result.get("snippet", "No Snippet")
             raw_output += f"Title: {title}\nLink: {link}\nSnippet: {snippet}\n\n"
-        prompt = "Summarize the following search results in a concise, human-friendly way:\n" + raw_output
+        prompt = f"""
+You are a helpful assistant. Based on the user's question and the following web search results:
+
+1. First, identify which entries are actually relevant to the question.
+2. Then, extract any useful facts or figures.
+3. Finally, write a clear and concise answer in **British English**.
+
+If **none** of the results answer the question, respond with: “Sorry, I couldn't find a reliable answer from the current results.”
+At the end, include 1–2 relevant source titles and URLs if applicable.
+--- Web Search Results ---
+{raw_output}
+
+--- User's Question ---
+"{query}"
+
+Final Answer:
+"""
         summarized = _general_chat(prompt)
         return summarized if summarized else raw_output.strip()
     else:
@@ -1133,7 +1149,7 @@ This demo presents a GPT-style Multi-Agent AI Assistant, built with **LangChain,
 2. What are the key ideas mentioned in this file? *(→ RAG QA Agent)*
 3. What is LangChain used for? | What are the latest trends in AI startups in 2025? | Tell me the most recent breakthrough in quantum computing. *(→ Online Rag Agent)*
 4. What's the current time in London? | What’s today’s date in New York? | What time is it in Taipei right now? *(→ Time Agent)*
-5. Will it rain or snow in Sapporo tomorrow night? | Is it too windy for cycling in Amsterdam at 6am? | Do I need to bring an umbrella later this evening in Edinburgh? | Should I wear sunscreen in Bangkok around noon tomorrow? *(→ Weather Agent)*
+5. Will it rain or snow in Sapporo tomorrow night? | Is it too windy for cycling in Amsterdam at 6am? | Do I need to bring an umbrella later this evening in Edinburgh? | Should I wear sunscreen in Bangkok around noon tomorrow? | Is it gonna rain later? | What was the weather like in Paris on last Sunday? *(→ Weather Agent)*
 6. If I earn $15 per hour and work 8 hours a day for 5 days, how much will I earn? | What is 5 * 22.5 / sin(45) | 3^3 + 4^2 | Calculate 25 * log(1000) | What is the square root of 144 *(→ Math Agent)*
 7. Who are you? | What can you do? | What is the meaning of life? *(→ General Chat Agent)*