Add Hugging Face token support for model initialization

app.py

@@ -10,6 +10,13 @@ from tools.web_search import DuckDuckGoSearchTool
 
 from Gradio_UI import GradioUI
 
+import os
+import dotenv
+
+dotenv.load_dotenv()
+
+HF_TOKEN = os.getenv("HF_TOKEN", os.getenv("HF_TOKEN"))
+
 @tool
 def web_search(query:str)-> str:
     """A tool that can search on the internet
@@ -73,10 +80,11 @@ web_searcher = DuckDuckGoSearchTool(max_results=5)
 # model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
 
 model = HfApiModel(
-max_tokens=2096,
-temperature=0.5,
-model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
-custom_role_conversions=None,
+    max_tokens=2096,
+    temperature=0.5,
+    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
+    custom_role_conversions=None,
+    token=HF_TOKEN
 )