add tools to app

app.py

@@ -1,8 +1,5 @@
 import os
 from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
-import datetime
-import requests
-import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
 from tools.visit_webpage import VisitWebpageTool
@@ -18,7 +15,6 @@ os.environ["HF_TOKEN"] = d
 visit_webpage_tool = VisitWebpageTool()
 websearch_tool = DuckDuckGoSearchTool()
 final_answer = FinalAnswerTool()
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
 model = HfApiModel(
     max_tokens=1000,
@@ -44,5 +40,4 @@ agent = CodeAgent(
     prompt_templates=prompt_templates
 )
 
-
 GradioUI(agent).launch()