Update app.py

app.py

@@ -35,7 +35,7 @@ def get_current_time_in_timezone(timezone: str) -> str:
 final_answer = FinalAnswerTool()
 
 # ✅ web_search_tool is defined here
-web_search_tool = DuckDuckGoSearchTool(max_results=5)
+web_search = DuckDuckGoSearchTool(max_results=5)
 
 model = HfApiModel(
     max_tokens=2096,
@@ -44,7 +44,7 @@ model = HfApiModel(
     custom_role_conversions=None,
 )
 
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+image_generator = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
@@ -52,7 +52,7 @@ with open("prompts.yaml", 'r') as stream:
 agent = CodeAgent(
     model=model,
     # ✅ web_search_tool is NOW included in the tools list
-    tools=[final_answer, my_custom_tool, get_current_time_in_timezone, web_search_tool, image_generation_tool],
+    tools=[final_answer, my_custom_tool, get_current_time_in_timezone, web_search, image_generator],
     max_steps=6,
     verbosity_level=1,
     grammar=None,