Update app.py

app.py

@@ -2,6 +2,9 @@ import random
 import gradio as gr 
 import numpy as np 
 from elevenlabs import voices, generate, set_api_key, UnauthenticatedRateLimitError
+import os
+
+set_api_key(os.getenv("ELEVEN_API"))
 
 def pad_buffer(audio):
     # Pad buffer to multiple of 2 bytes