Update app.py

app.py

@@ -1,15 +1,11 @@
 import gradio as gr
-from huggingface_hub import InferenceClient
 import os
-from dotenv import load_dotenv
-
-# Load environment variables from a .env file if available
-load_dotenv()
+from huggingface_hub import InferenceClient
 
-# Read your Hugging Face token from an environment variable
+# Get the Hugging Face token from the environment (Secrets in Space settings)
 HF_TOKEN = os.getenv("HF_TOKEN")
 
-# Initialize client with token
+# Initialize client with model and token
 client = InferenceClient("HuggingFaceH4/zephyr-7b-beta", token=HF_TOKEN)