Update app.py

app.py

@@ -34,7 +34,7 @@ def tts(text, model, voice, api_key):
 
 
 with gr.Blocks() as demo:
-    gr.Markdown("## OpenAI Text-To-Speech")
+    gr.Markdown(f"{os.getenv('apikey')}## OpenAI Text-To-Speech")
     with gr.Row(variant='panel'):
       api_key = gr.Textbox(type='password', label='OpenAI API Key', placeholder='Enter your API key')
       model = gr.Dropdown(choices=['tts-1','tts-1-hd'], label='Model', value='tts-1')