Update app.py

app.py

@@ -1,69 +1,38 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
-import datetime
-import requests
-import pytz
-import yaml
-from tools.final_answer import FinalAnswerTool
+# app.py
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel
+import gradio as gr
+import os
 
-from Gradio_UI import GradioUI
+# Load token from environment variable
+hf_token = os.getenv("HF_TOKEN")
+if not hf_token:
+    raise ValueError("HF_TOKEN not set in environment variables")
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
-@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 
-    Args:
-        arg1: the first argument
-        arg2: the second argument
-    """
-    return "What magic will you build ?"
+# Initialize the model with explicit model ID and token
+model = HfApiModel(model_id="Qwen/Qwen2.5-Coder-32B-Instruct", token=hf_token)
 
-@tool
-def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
-    Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
-    """
-    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}"
-    except Exception as e:
-        return f"Error fetching time for timezone '{timezone}': {str(e)}"
-
-
-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' 
-
-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,
-)
-
-
-# Import tool from Hub
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
-
-with open("prompts.yaml", 'r') as stream:
-    prompt_templates = yaml.safe_load(stream)
-    
+# Initialize the agent
 agent = CodeAgent(
+    tools=[DuckDuckGoSearchTool()],
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
-    max_steps=6,
-    verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
-    prompt_templates=prompt_templates
+    add_base_tools=True
 )
 
+def find_lowest_price(product):
+    task = f"Search for the product '{product}' on Tunisian websites (domain .tn) and find the lowest price in TND."
+    try:
+        result = agent.run(task)
+        return result
+    except Exception as e:
+        return f"Error: {str(e)}"
+
+# Gradio interface
+interface = gr.Interface(
+    fn=find_lowest_price,
+    inputs=gr.Textbox(label="Enter the product to search for", placeholder="e.g., olive oil"),
+    outputs=gr.Textbox(label="Lowest Price Result"),
+    title="Tunisian Product Price Finder",
+    description="Enter a product name to find its lowest price on Tunisian websites."
+)
 
-GradioUI(agent).launch()
+interface.launch(server_name="0.0.0.0", server_port=7860)