Update app.py

app.py

@@ -1,69 +1,97 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 import datetime
 import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
-
 from Gradio_UI import GradioUI
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
+
+# 🔧 Improved Custom Tool (Calculator)
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def smart_calculator(expression: str) -> str:
+    """Evaluates a mathematical expression safely.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        expression: A math expression like '2+2*10'
     """
-    return "What magic will you build ?"
+    try:
+        result = eval(expression)
+        return f"Result: {result}"
+    except Exception as e:
+        return f"Error: {str(e)}"
 
+
+# 🕒 Time Tool (unchanged but useful)
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
+    """Fetches current local time in a timezone.
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        timezone: e.g. 'Asia/Kolkata'
     """
     try:
-        # Create timezone object
         tz = pytz.timezone(timezone)
-        # Get current time in that timezone
         local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
-        return f"The current local time in {timezone} is: {local_time}"
+        return f"Time in {timezone}: {local_time}"
     except Exception as e:
-        return f"Error fetching time for timezone '{timezone}': {str(e)}"
+        return f"Error: {str(e)}"
 
 
+# 🌐 News Tool (NEW)
+@tool
+def get_latest_news(topic: str) -> str:
+    """Fetch latest news on a topic.
+    Args:
+        topic: e.g. 'AI', 'India'
+    """
+    try:
+        search = DuckDuckGoSearchTool()
+        return search.run(f"{topic} latest news")
+    except Exception as e:
+        return f"Error fetching news: {str(e)}"
+
+
+# 🎯 Final Answer Tool (required)
 final_answer = FinalAnswerTool()
 
-# 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' 
 
+# 🤖 Better Model (more general-purpose)
 model = HfApiModel(
-max_tokens=2096,
-temperature=0.5,
-model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
-custom_role_conversions=None,
+    max_tokens=2096,
+    temperature=0.5,
+    model_id='Qwen/Qwen2.5-72B-Instruct',  # upgraded model
+    custom_role_conversions=None,
 )
 
 
-# Import tool from Hub
+# 🎨 Image Generation Tool
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
+
+# 📄 Load prompt templates
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
-    
+
+
+# 🚀 Enhanced Agent
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[
+        final_answer,
+        smart_calculator,
+        get_current_time_in_timezone,
+        get_latest_news,
+        DuckDuckGoSearchTool(),
+        image_generation_tool
+    ],
     max_steps=6,
-    verbosity_level=1,
+    verbosity_level=2,
     grammar=None,
     planning_interval=None,
-    name=None,
-    description=None,
+    name="Smart AI Agent",
+    description="An AI agent that can search the web, calculate, fetch news, tell time, and generate images.",
     prompt_templates=prompt_templates
 )
 
 
+# 🖥️ Launch UI
 GradioUI(agent).launch()