Update app.py

app.py

@@ -1,4 +1,22 @@
 
+import os
+import subprocess
+
+# Ensure the required library is installed
+try:
+    import huggingface_hub
+except ImportError:
+    subprocess.run(["pip", "install", "huggingface_hub"])
+
+# Access Hugging Face token from environment variables
+hf_token = os.getenv("HF_TOKEN")
+if not hf_token:
+    raise ValueError("Hugging Face token not found. Please set it as an environment variable.")
+
+# Log in programmatically
+from huggingface_hub import login
+login(token=hf_token)
+print("Successfully logged in to Hugging Face!")
 
 
 import torch