Update app.py

app.py

@@ -796,19 +796,13 @@ def set_prompts(agent_type: Literal["Tool Calling", "ReAct"]) -> None:
         st.session_state.agent_prompt = ChatPromptTemplate.from_messages([
             (
                 "system",
-                f"{st.session_state.ai_role[0]} Your goal is to provide "
-                "answers to human inquiries. You should specify the source "
-                "of your answers, whether they are based on internet search "
-                "results ('internet_search'), scientific articles from "
-                "arxiv.org ('arxiv'), Wikipedia documents ('wikipedia'), "
+                f"{st.session_state.ai_role[0]} Your goal is to provide answers to human inquiries. "
+                "You should specify the source of your answers, whether they are based on internet search "
+                "results ('internet_search'), scientific articles from arxiv.org ('arxiv'), Wikipedia documents ('wikipedia'), "
                 "uploaded documents ('retriever'), or your general knowledge. "
-                "Use Markdown syntax and include relevant sources, such as "
-                "links (URLs), following MLA format. Should the information "
-                "not be available through internet searches, scientific "
-                "articles, Wikipedia documents, uploaded documents, or your "
-                "general knowledge, inform the human explicitly that the "
-                "answer could not be found. Also, if you use 'python_repl' "
-                "for computation, show the Python code that you run."
+                "Use the 'retriever' tool to answer questions specifically related to uploaded documents. "
+                "If you cannot find relevant information in the documents using the 'retriever' tool, explicitly inform the user. "
+                "Use Markdown syntax and include relevant sources, such as links (URLs)."
             ),
             MessagesPlaceholder(variable_name="chat_history", optional=True),
             ("human", "{input}"),