Update app.py

app.py

@@ -34,7 +34,7 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 
-final_answer = FinalAnswerTool()
+tools=[final_answer, image_generation_tool, summarize_text, analyze_sentiment, get_current_time_in_timezone]
 
 # If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder:
 # model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
@@ -52,6 +52,33 @@ image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_co
 
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
+
+@tool
+def summarize_text(content: str) -> str:
+    """A tool to summarize long passages of text."""
+    try:
+        from transformers import pipeline
+        summarizer = pipeline("summarization")
+        summary = summarizer(content, max_length=100, min_length=30, do_sample=False)
+        return summary[0]['summary_text']
+    except Exception as e:
+        return f"Error processing summary: {str(e)}"
+
+@tool
+def analyze_sentiment(text: str) -> str:
+    """A tool to perform basic sentiment analysis."""
+    from textblob import TextBlob
+    sentiment_score = TextBlob(text).sentiment.polarity
+    if sentiment_score > 0:
+        return "Positive sentiment detected!"
+    elif sentiment_score < 0:
+        return "Negative sentiment detected!"
+    else:
+        return "Neutral sentiment detected."
+
+# Ensure image generation is included
+tools_list = [final_answer, image_generation_tool, summarize_text, analyze_sentiment, get_current_time_in_timezone]
+
     
 agent = CodeAgent(
     model=model,