added HF Token

app.py

@@ -2,17 +2,24 @@ from smolagents import CodeAgent, HfApiModel
 import yaml
 from tools import FinalAnswerTool, WeatherTool, DuckDuckGoSearchTool
 from Gradio_UI import GradioUI
+import os
 
 # Initialize our tools
 final_answer = FinalAnswerTool()
 weather_tool = WeatherTool()
 search_tool = DuckDuckGoSearchTool()
 
+# Get the Hugging Face token from environment variable
+hf_token = os.getenv('HUGGINGFACE_TOKEN')
+if not hf_token:
+    raise ValueError("Please set the HUGGINGFACE_TOKEN environment variable")
+
 model = HfApiModel(
     max_tokens=2096,
     temperature=0.5,
     model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
     custom_role_conversions=None,
+    token=hf_token,
 )
 
 with open("prompts.yaml", 'r') as stream: