fix: pass tools as dictionary to match template usage

app.py

@@ -198,18 +198,18 @@ class GetCurrentTimeInTimezoneTool(Tool):
             return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 # Create the agent with the templates
-tools = [
-    final_answer,  # This is already a Tool instance
-    DuckDuckGoSearchTool(),  # This is already a Tool instance
-    CalculateMinPriceTool(),  # This is a Tool subclass
-    ExtractPriceFromSnippetTool(),  # This is a Tool subclass
-    GetCurrentTimeInTimezoneTool()  # This is a Tool subclass
-]
+tools = {
+    'final_answer': final_answer,  # This is already a Tool instance
+    'web_search': DuckDuckGoSearchTool(),  # This is already a Tool instance
+    'calculate_min_price': CalculateMinPriceTool(),  # This is a Tool subclass
+    'extract_price_from_snippet': ExtractPriceFromSnippetTool(),  # This is a Tool subclass
+    'get_current_time_in_timezone': GetCurrentTimeInTimezoneTool()  # This is a Tool subclass
+}
 
 # Debug prints to inspect tools
-logger.debug("Inspecting tools list:")
-for i, tool in enumerate(tools):
-    logger.debug(f"Tool {i}: {tool}")
+logger.debug("Inspecting tools dictionary:")
+for name, tool in tools.items():
+    logger.debug(f"Tool {name}: {tool}")
     logger.debug(f"  Type: {type(tool)}")
     logger.debug(f"  Is Tool instance: {isinstance(tool, Tool)}")
     logger.debug(f"  Has name: {hasattr(tool, 'name')}")
@@ -220,21 +220,15 @@ for i, tool in enumerate(tools):
         logger.debug(f"  Description: {tool.description}")
 
 # Verify all tools are proper Tool instances and have required attributes
-for tool in tools:
+for name, tool in tools.items():
     if not isinstance(tool, Tool):
-        raise TypeError(f"Tool {tool} is not an instance of Tool or its subclass")
+        raise TypeError(f"Tool {name} is not an instance of Tool or its subclass")
     if not hasattr(tool, 'name') or not hasattr(tool, 'description'):
-        raise AttributeError(f"Tool {tool} is missing required attributes (name or description)")
-
-# Create a dictionary of tools for template rendering
-tools_dict = {tool.name: tool for tool in tools}
-logger.debug("Created tools dictionary:")
-for name, tool in tools_dict.items():
-    logger.debug(f"  {name}: {tool}")
+        raise AttributeError(f"Tool {name} is missing required attributes (name or description)")
 
 agent = CodeAgent(
     model=model,
-    tools=tools,  # Pass tools as a list of Tool instances
+    tools=tools,  # Pass tools as a dictionary
     max_steps=15,
     verbosity_level=2,
     grammar=None,