Update app.py

app.py

@@ -4,7 +4,7 @@ print("import ppn")
 from pypinyin import lazy_pinyin, Style
 print("import torch")
 import torch
-device = 'cuda:0' if torch.cuda.is_available() else 'cpu'
+device = 'cuda' if torch.cuda.is_available() else 'cpu'
 print("import ttts")
 from ttts.utils.infer_utils import load_model
 print("import mel")
@@ -84,4 +84,9 @@ def speak(text):
 
 with gr.Blocks() as demo:
     gr.Markdown('# TTTS\n\nA demo of [TTTS](https://github.com/adelacvg/ttts) based on XTTS. TTTS only supports Chinese.')
-    gr.Textbox(label="Text to say", interactive=True, value="大家好，今天来点大家想看的东西。")
+    txt = gr.Textbox(label="Text to say", interactive=True, value="大家好，今天来点大家想看的东西。")
+    btn = gr.Button("Say")
+    aud = gr.Audio(interactive=False)
+    btn.click(speak, inputs=txt, outputs=aud)
+    
+demo.launch()