bugfix

agent.py

@@ -31,7 +31,7 @@ def create_assistant_tools(cfg, agent_config):
 
     vec_factory = VectaraToolFactory(vectara_api_key=cfg.api_key, 
                                      vectara_corpus_key=cfg.corpus_key)
-    summarizer = 'vectara-experimental-summary-ext-2023-12-11-med-omni'
+    summarizer = 'vectara-summary-ext-24-05-med-omni'
     ask_hackernews = vec_factory.create_rag_tool(
         tool_name = "ask_hackernews",
         tool_description = """
@@ -39,10 +39,11 @@ def create_assistant_tools(cfg, agent_config):
         """,
         tool_args_schema = QueryHackerNews,
         reranker = "multilingual_reranker_v1", rerank_k = 100, 
-        n_sentences_before = 2, n_sentences_after = 2, lambda_val = 0.005,
+        n_sentences_before = 2, n_sentences_after = 2, lambda_val = 0.0,
         summary_num_results = 10,
         vectara_summarizer = summarizer,
         include_citations = True,
+        verbose=True
     )
 
     def get_top_stories(
@@ -160,7 +161,8 @@ def initialize_agent(_cfg, agent_progress_callback = None):
         tools=create_assistant_tools(_cfg, agent_config),
         topic="hacker news",
         custom_instructions=bot_instructions,
-        agent_progress_callback=agent_progress_callback
+        agent_progress_callback=agent_progress_callback,
+        verbose=True
     )
     agent.report()
     return agent