Update app.py

app.py

@@ -1,3 +1,4 @@
+from smolagents import CodeAgent, DuckDuckGoSearchTool, load_tool, tool
 try:
     from smolagents import InferenceClientModel as ModelClass
 except ImportError:
@@ -6,15 +7,10 @@ except ImportError:
     except ImportError:
         from smolagents import HfEngine as ModelClass
 
-
-
-from smolagents import CodeAgent, DuckDuckGoSearchTool, load_tool, tool
 import datetime
-import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
-
 from Gradio_UI import GradioUI
 
 # Weather search tool using DuckDuckGo
@@ -29,20 +25,13 @@ def get_weather_info(city: str) -> str:
         A string containing weather information for the specified city
     """
     try:
-        # Initialize DuckDuckGo search tool
         search_tool = DuckDuckGoSearchTool()
-        
-        # Create weather-specific search query
         search_query = f"current weather {city} temperature conditions forecast"
-        
-        # Perform search
         search_results = search_tool(search_query)
         
-        # Extract weather information from results
         if search_results and len(search_results) > 0:
-            # Combine relevant snippets
             weather_info = f"Weather information for {city}:\n"
-            for i, result in enumerate(search_results[:3]):  # Take top 3 results
+            for i, result in enumerate(search_results[:3]):
                 if 'snippet' in result:
                     weather_info += f"\n{i+1}. {result['snippet']}"
             return weather_info
@@ -59,9 +48,7 @@ def get_current_time_in_timezone(timezone: str) -> str:
         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:
@@ -72,31 +59,43 @@ final_answer = FinalAnswerTool()
 
 # Initialize model
 model = ModelClass(
-    max_tokens=2096,
-    temperature=0.5,
     model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
-    custom_role_conversions=None,
 )
 
 # Import tool from Hub
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
-# Load system prompt from prompt.yaml file
-with open("prompts.yaml", 'r') as stream:
-    prompt_templates = yaml.safe_load(stream)
+# Handle prompt templates
+try:
+    # Try to load custom prompts
+    with open("prompts.yaml", 'r') as stream:
+        prompt_templates = yaml.safe_load(stream)
     
-# Create agent with all tools including weather search
-agent = CodeAgent(
-    model=model,
-    tools=[get_weather_info, get_current_time_in_timezone, image_generation_tool, final_answer],
-    max_steps=6,
-    verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
-    prompt_templates=prompt_templates
-)
+    # Ensure all required keys are present
+    if hasattr(CodeAgent, 'DEFAULT_PROMPTS'):
+        for key in CodeAgent.DEFAULT_PROMPTS:
+            if key not in prompt_templates:
+                prompt_templates[key] = CodeAgent.DEFAULT_PROMPTS[key]
+    
+    # Create agent with custom prompts
+    agent = CodeAgent(
+        model=model,
+        tools=[final_answer, get_weather_info, get_current_time_in_timezone, image_generation_tool],
+        max_steps=6,
+        verbosity_level=1,
+        prompt_templates=prompt_templates
+    )
+except Exception as e:
+    print(f"Error loading custom prompts: {e}")
+    print("Using default prompts instead")
+    
+    # Create agent without custom prompts
+    agent = CodeAgent(
+        model=model,
+        tools=[get_weather_info, get_current_time_in_timezone, image_generation_tool, final_answer],
+        max_steps=6,
+        verbosity_level=1
+    )
 
 # Launch Gradio UI
 GradioUI(agent).launch()