updates

app.py

@@ -35,32 +35,14 @@ def create_tools(cfg):
     tools_factory = ToolsFactory(vectara_api_key=cfg.api_key, 
                                  vectara_customer_id=cfg.customer_id, 
                                  vectara_corpus_id=cfg.corpus_id)
-    ask_hackernews_semantic = tools_factory.create_rag_tool(
-        tool_name = "ask_hackernews_semantic",
+    ask_hackernews = tools_factory.create_rag_tool(
+        tool_name = "ask_hackernews",
         tool_description = """
-        Responds to query based on information in hacker news from the last 6 months.
-        Performs a semantic search to find relevant information.
-        Use this tool to perform pure semantic search.
+        Responds to query based on information and stories in hacker news from the last 6-9 months.
         """,
         tool_args_schema = QueryHackerNews,
         reranker = "multilingual_reranker_v1", rerank_k = 100, 
-        n_sentences_before = 2, n_sentences_after = 2, lambda_val = 0.0,
-        summary_num_results = 10,
-        vectara_summarizer = 'vectara-summary-ext-24-05-med-omni',
-        include_citations = True,
-    )
-
-    ask_hackernews_hybrid = tools_factory.create_rag_tool(
-        tool_name = "ask_hackernews_keyword",
-        tool_description = """
-        Responds to query based on information in hacker news from the last 6 months
-        performs a hybrid search (both semantic and keyword) to find relevant information.
-        Use this tool when some amount of keyword search is expected to work better than semantic search,
-        For example, when you are looking for specific keywords or use rare words in the query.
-        """,
-        tool_args_schema = QueryHackerNews,
-        reranker = "multilingual_reranker_v1", rerank_k = 100, 
-        n_sentences_before = 2, n_sentences_after = 2, lambda_val = 0.1,
+        n_sentences_before = 2, n_sentences_after = 2, lambda_val = 0.005,
         summary_num_results = 10,
         vectara_summarizer = 'vectara-summary-ext-24-05-med-omni',
         include_citations = True,
@@ -71,7 +53,7 @@ def create_tools(cfg):
     ) -> list[str]:
         """
         Get the top stories from hacker news.
-        Returns a list of story IDS for the top stories right now
+        Returns a list of story IDS for the top stories right now. These are the top stories on hacker news.
         """
         db_url = 'https://hacker-news.firebaseio.com/v0/'
         top_stories = requests.get(f"{db_url}topstories.json").json()
@@ -82,7 +64,7 @@ def create_tools(cfg):
     ) -> list[str]:
         """
         Get the top SHOW HN stories from hacker news.
-        Returns a list of story IDS for the top SHOW HN stories right now
+        Returns a list of story IDS for the top SHOW HN stories right now. These are stories where users show their projects.
         """
         db_url = 'https://hacker-news.firebaseio.com/v0/'
         top_stories = requests.get(f"{db_url}showstories.json").json()
@@ -93,7 +75,7 @@ def create_tools(cfg):
     ) -> list[str]:
         """
         Get the top ASK HN stories from hacker news.
-        Returns a list of story IDS for the top ASK HN stories right now
+        Returns a list of story IDS for the top ASK HN stories right now. These are stories where users ask questions to the community.
         """
         db_url = 'https://hacker-news.firebaseio.com/v0/'
         top_stories = requests.get(f"{db_url}askstories.json").json()
@@ -155,7 +137,7 @@ def create_tools(cfg):
             ) +
         tools_factory.standard_tools() + 
         tools_factory.guardrail_tools() +
-        [ask_hackernews_semantic, ask_hackernews_hybrid]
+        [ask_hackernews]
     )
 
 def initialize_agent(_cfg):
@@ -181,6 +163,7 @@ def initialize_agent(_cfg):
         custom_instructions=bot_instructions,
         update_func=update_func
     )
+    agent.report()
     return agent
 
 def toggle_logs():
@@ -211,7 +194,7 @@ def launch_bot():
     # left side content
     with st.sidebar:
         image = Image.open('Vectara-logo.png')
-        st.image(image, width=250)
+        st.image(image, width=175)
         st.markdown("## Welcome to the hacker news assistant demo.\n\n\n")
 
         st.markdown("\n\n")