Update app.py

app.py

@@ -15,6 +15,7 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 class BasicAgent:
     def __init__(self):
+        os.environ["HF_API_TOKEN"] = os.getenv("HF_API_TOKEN")
         os.environ["SERPAPI_API_KEY"] = os.getenv("SERPAPI_API_KEY")
         os.environ["HUGGINGFACE_API_KEY"] = os.getenv("HUGGINGFACE_API_KEY")
         model = HfApiModel(model_id="mistralai/Mistral-7B-Instruct-v0.3") #Qwen/Qwen2.5-Coder-32B-Instruct") #, provider="together")