Update app.py

app.py

@@ -3,6 +3,7 @@ import os
 import tempfile
 from openai import OpenAI
 
+api_key = os.getenv('apikey')
 
 def tts(text, model, voice, api_key):
     if api_key == '':
@@ -33,9 +34,8 @@ def tts(text, model, voice, api_key):
 
 
 with gr.Blocks() as demo:
-    gr.Markdown("## <center> OpenAI Text-To-Speech</center>")
+    gr.Markdown("## OpenAI Text-To-Speech")
     with gr.Row(variant='panel'):
-      api_key = gr.Textbox(type='password', label='OpenAI API Key', placeholder='Enter your API key to access the TTS demo')
       model = gr.Dropdown(choices=['tts-1','tts-1-hd'], label='Model', value='tts-1')
       voice = gr.Dropdown(choices=['alloy', 'echo', 'fable', 'onyx', 'nova', 'shimmer'], label='Voice Options', value='alloy')