Update app.py

app.py

@@ -1,63 +1,49 @@
-from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 import datetime
-import requests
 import pytz
 import yaml
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 from tools.final_answer import FinalAnswerTool
-
 from Gradio_UI import GradioUI
 
 @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').
-    """
+    """A tool that fetches the current local time in a specified timezone."""
     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)}"
-        
+
+# Initialize tools
 duckduckgo_search_tool = DuckDuckGoSearchTool()
-    
-# Initialize the final answer tool
 final_answer = FinalAnswerTool()
+image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
-# Configure the language model using Hugging Face API
+# Load system prompt templates
+try:
+    with open("prompts.yaml", 'r') as stream:
+        prompt_templates = yaml.safe_load(stream)
+except FileNotFoundError:
+    raise FileNotFoundError("The file 'prompts.yaml' was not found.")
+except yaml.YAMLError as e:
+    raise ValueError(f"Error parsing YAML file: {str(e)}")
+
+# Configure the language model
 model = HfApiModel(
     max_tokens=2096,
     temperature=0.5,
-    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
-    custom_role_conversions=None,
+    model_id='Qwen/Qwen2.5-Coder-32B-Instruct'
 )
 
-# Import the image generation tool from Hub
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
-
-# Optionally, if you need a search tool, you could also add the DuckDuckGoSearchTool:
-# duckduckgo_search_tool = DuckDuckGoSearchTool()
-
-# Load system prompt templates from a YAML file
-with open("prompts.yaml", 'r') as stream:
-    prompt_templates = yaml.safe_load(stream)
-    
-# Create the CodeAgent with all available tools.
-# It is important to keep final_answer as part of the tools.
+# Create the CodeAgent
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, get_current_time_in_timezone, image_generation_tool],
+    tools=[final_answer, get_current_time_in_timezone, image_generation_tool, duckduckgo_search_tool],
     max_steps=6,
     verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
-    prompt_templates=prompt_templates  # Pass system prompt to CodeAgent
+    prompt_templates=prompt_templates
 )
 
-# Launch the Gradio-based user interface for interactive use
-GradioUI(agent).launch()
+# Launch the Gradio-based user interface
+GradioUI(agent).launch()