Update app.py

app.py

@@ -106,14 +106,18 @@ if "temp_input" not in st.session_state:
 if df is not None:
     columns = ", ".join(df.columns)
     system_message = {
-        "role": "system",
-        "content": (
-            f"You are an AI agent helping users analyze a CSV file with these columns: {columns}. "
-            "If you need to search or filter the CSV, call the 'search_csv' function. "
-            "If the user wants to know how many unique values are in a column, call the 'count_unique' function. "
-            "If you use 'search_csv', use Pandas query syntax."
-        ),
-    }
+    "role": "system",
+    "content": (
+        f"You are an AI data analyst for a CSV file with these columns: {columns}. "
+        "When the user asks a question, always use the most relevant function to get the answer directly. "
+        "Do not describe your plan or reasoning steps. Do not ask the user for clarification. "
+        "Just call the function needed and give the answer, as briefly as possible. "
+        "If you need to search or filter the CSV, use the 'search_csv' function. "
+        "If you need to count unique values, use the 'count_unique' function. "
+        "If you use 'search_csv', use Pandas query syntax."
+    ),
+}
+
     # Ensure the system message is always at the start and up-to-date
     if not st.session_state.messages or st.session_state.messages[0]["role"] != "system":
         st.session_state.messages.insert(0, system_message)