Update app.py

app.py

@@ -4,6 +4,7 @@ import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
+from transformers import pipeline
 
 from Gradio_UI import GradioUI
 
@@ -33,6 +34,18 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+# Load once (outside the tool function)
+summarizer_pipeline = pipeline("summarization", model="facebook/bart-large-cnn")
+
+@tool
+def summarize_text(text: str) -> str:
+    """Summarizes a given text into a shorter form.
+    Args:
+        text: A long string of text to summarize.
+    """
+    # Summary logic here
+    return summary
+
 
 final_answer = FinalAnswerTool()
 
@@ -55,7 +68,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer, summarize_text], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,