Update app.py

app.py

@@ -31,6 +31,7 @@ api_url = os.getenv('yolo')
 model = os.getenv('model')
 image_model = os.getenv('model2')
 mongoURI = os.getenv('MONGO_URI')
+hf_token = os.getenv('hf_token')
 
 # OpenAI and MongoDB clients
 openai_client = OpenAI(api_key=openai_api_key, base_url=api_url)
@@ -96,7 +97,7 @@ def encode_local_image(image_file):
 def inference_calling_idefics(image_path, question=""):
     system_prompt = os.getenv('USER_PROMPT')
     model_id = image_model
-    client = InferenceClient(model=model_id)
+    client = InferenceClient(api_key=hf_token)
     
     # Use the fixed `encode_local_image` to encode the image
     image_base64 = encode_local_image(image_path)