Update agent.py

agent.py

@@ -462,7 +462,7 @@ tools = [wiki_tool, calc_tool, file_tool, web_tool, arvix_tool, youtube_tool, vi
 # Get the Hugging Face API token from the environment variable
 hf_token = os.getenv("HF_TOKEN")
 
-login(token="HF_TOKEN")
+login(token=hf_token)
 
 # Initialize the desired model and parameters
 model_name = "mistralai/Mistral-7B-Instruct-v0.1"