Added token handling in app.py

Token handling to make it as easy as possible to get started.

app.py

@@ -3,10 +3,14 @@ import datetime
 import requests
 import pytz
 import yaml
+import os
 from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
 
+# Load the token you have configured in the 'settings' of this space
+token = os.environ.get("YOUR_TOKEN_NAME")
+ 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
 def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
@@ -44,6 +48,7 @@ max_tokens=2096,
 temperature=0.5,
 model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
 custom_role_conversions=None,
+token=token
 )