Update app.py

app.py

@@ -1,3 +1,10 @@
+import os
+import gradio as gr
+from groq import Groq
+
+# -----------------------------
+# Groq Client Initialization
+# -----------------------------
 def chat_with_groq(user_message, history):
     if not user_message or not user_message.strip():
         return history, ""