Update app.py

app.py

@@ -1,69 +1,106 @@
-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 !
+
+# -----------------------------
+# Custom tools
+# -----------------------------
+
 @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 my_custom_tool(arg1: str, arg2: int) -> str:
+    """A playful custom tool for demonstration.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: a string input
+        arg2: a number input
     """
-    return "What magic will you build ?"
+    return f"✨ Tool activated! arg1='{arg1}', arg2={arg2}"
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
+    """Fetch the current local time in a specified timezone.
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        timezone: e.g. 'Asia/Kuala_Lumpur'
     """
     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"The current local time in {timezone} is {local_time}"
     except Exception as e:
-        return f"Error fetching time for timezone '{timezone}': {str(e)}"
+        return f"Timezone error: {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
+# -----------------------------
 
 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,
+    model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
+    max_tokens=2096,
+    temperature=0.5,
+)
+
+
+# -----------------------------
+# Tools
+# -----------------------------
+
+final_answer = FinalAnswerTool()
+
+search_tool = DuckDuckGoSearchTool()
+image_generation_tool = load_tool(
+    "agents-course/text-to-image",
+    trust_remote_code=True
 )
 
+tools = [
+    final_answer,
+    search_tool,
+    image_generation_tool,
+    get_current_time_in_timezone,
+    my_custom_tool
+]
+
 
-# Import tool from Hub
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+# -----------------------------
+# Prompt templates
+# -----------------------------
+
+with open("prompts.yaml", "r") as f:
+    prompt_templates = yaml.safe_load(f)
+
+
+# -----------------------------
+# Agent
+# -----------------------------
 
-with open("prompts.yaml", 'r') as stream:
-    prompt_templates = yaml.safe_load(stream)
-    
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=tools,
     max_steps=6,
     verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
-    prompt_templates=prompt_templates
+    prompt_templates=prompt_templates,
+    description=(
+        "You are a helpful assistant. "
+        "Use tools when needed to search the web, "
+        "get the current time, generate images, "
+        "or call custom utilities."
+    ),
 )
 
 
-GradioUI(agent).launch()
+# -----------------------------
+# UI
+# -----------------------------
+
+GradioUI(agent).launch()