Update app.py

app.py

@@ -9,9 +9,11 @@ async def text_to_speech(text, voice, rate, pitch):
     if not voice:
         raise gr.Error("Please select a voice.")
 
+    # Adjust rate & pitch
     rate_str = f"{rate:+d}%"
     pitch_str = f"{pitch:+d}Hz"
 
+    # Create EdgeTTS communicate object
     communicate = edge_tts.Communicate(
         text=text,
         voice=voice,
@@ -19,34 +21,33 @@ async def text_to_speech(text, voice, rate, pitch):
         pitch=pitch_str
     )
 
+    # Save to temp file
     with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
         tmp_path = tmp_file.name
         await communicate.save(tmp_path)
 
     return tmp_path
 
-
 async def get_voices():
     voices = await edge_tts.list_voices()
     return sorted([v["ShortName"] for v in voices])
 
-
 async def create_demo():
     voices = await get_voices()
 
     with gr.Blocks() as demo:
-        gr.Markdown("# 🎙️ Edge TTS API Ready")
+        gr.Markdown("# 🎙️ Edge TTS Text-to-Speech API 🚀")
 
         text_input = gr.Textbox(label="Input Text", lines=4)
         voice_dropdown = gr.Dropdown(
             choices=voices,
             label="Voice",
-            value=voices[0]
+            value=voices[0] if voices else ""
         )
         rate_slider = gr.Slider(-50, 50, value=0, step=1, label="Rate (%)")
         pitch_slider = gr.Slider(-20, 20, value=0, step=1, label="Pitch (Hz)")
 
-        generate_btn = gr.Button("Generate")
+        generate_btn = gr.Button("Generate Speech")
 
         audio_output = gr.Audio(type="filepath")
 
@@ -58,12 +59,10 @@ async def create_demo():
 
     return demo
 
-
 async def main():
     demo = await create_demo()
-    demo.queue()
-    demo.launch(show_api=True)   # IMPORTANT
-
+    # No show_api argument needed
+    demo.launch()
 
 if __name__ == "__main__":
     asyncio.run(main())