Update app.py

Raised steps to 8

app.py

@@ -12,7 +12,6 @@ import requests
 import pytz
 import yaml
 import yfinance as yf
-import pandas # for yfinance
 from tools.final_answer import FinalAnswerTool
 from tools.visit_webpage import VisitWebpageTool
 from tools.web_search import DuckDuckGoSearchTool # note DuckDuckGoSearchTool from smolagents, anyway: one could load like we do for the text2img tool
@@ -85,7 +84,7 @@ with open("prompts.yaml", 'r') as stream:
 agent = CodeAgent(
     model=model,
     tools=[final_answer, get_current_time_in_timezone, image_generation_tool, searchy_tool, visitwpg_tool, get_stocks_price], ## add your tools here (don't remove final answer)
-    max_steps=6,
+    max_steps=8,
     verbosity_level=1,
     grammar=None,
     planning_interval=None,