string again

app.py

@@ -243,10 +243,15 @@ class CustomCodeAgent(CodeAgent):
         print("[DEBUG] Initializing CustomCodeAgent...")
         # Store the tools dictionary for template rendering
         self.tools_dict = kwargs.pop('tools_dict', {})
-        # Initialize parent class first
-        super().__init__(*args, **kwargs)
-        # Ensure tools are properly initialized as a list of Tool objects
-        self.tools = [tool for tool in self.tools_dict.values() if isinstance(tool, Tool)]
+        # Ensure all tools are proper Tool objects
+        self.tools = []
+        for tool in kwargs.get('tools', []):
+            if isinstance(tool, Tool):
+                self.tools.append(tool)
+            else:
+                print(f"[WARNING] Skipping invalid tool: {tool}")
+        kwargs['tools'] = self.tools
+        
         # Set default values for template variables
         self.authorized_imports = [
             'datetime', 'random', 'pandas', 'itertools', 'math', 
@@ -254,6 +259,9 @@ class CustomCodeAgent(CodeAgent):
         ]
         self.remaining_steps = 15
         self.answer_facts = ""
+        
+        # Initialize parent class
+        super().__init__(*args, **kwargs)
 
     def initialize_system_prompt(self):
         print("[DEBUG] Initializing system prompt...")
@@ -262,7 +270,10 @@ class CustomCodeAgent(CodeAgent):
         # Debug print for tools
         print("[DEBUG] Tools list:")
         for t in self.tools:
-            print(f"  - {t.name}: {type(t)}")
+            if isinstance(t, Tool):
+                print(f"  - {t.name}: {type(t)}")
+            else:
+                print(f"  - Invalid tool: {t}")
         
         try:
             # Create template with proper undefined handling
@@ -284,7 +295,7 @@ class CustomCodeAgent(CodeAgent):
             # Fallback template
             return f"""System prompt template rendering failed: {str(e)}
             Task: {getattr(self, 'task', '')}
-            Available tools: {[t.name for t in self.tools]}
+            Available tools: {[t.name for t in self.tools if isinstance(t, Tool)]}
             """
 
     def run(self, question_text: str, stream: bool = True):