Update app.py

app.py

@@ -7,9 +7,14 @@ from langchain.embeddings import HuggingFaceEmbeddings
 from langchain.document_loaders import TextLoader
 from langchain.schema import Document
 from huggingface_hub import login
+from huggingface_hub import whoami
+import os
+
+hf_token = os.getenv("HF_TOKEN")
+login(hf_token)
 
 def chatbot(prompt):
-    return generate_response(prompt)
+    return whoami
 
 iface = gr.Interface(fn=chatbot, inputs="text", outputs="text", title="My AI Chatbot")