Update app.py

app.py

@@ -1,22 +1,35 @@
-import spaces
 import gradio as gr
 import torch
 from TTS.api import TTS
 import os
+
+# Agree to the Coqui license terms
 os.environ["COQUI_TOS_AGREED"] = "1"
 
+# Initialize device for GPU or CPU
+device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
 
+# Initialize TTS model
 tts = TTS("tts_models/multilingual/multi-dataset/xtts_v2").to(device)
 
-@spaces.GPU(enable_queue=True)
+# Define clone function for Gradio interface
 def clone(text, audio):
-    tts.tts_to_file(text=text, speaker_wav=audio, language="en", file_path="./output.wav")
-    return "./output.wav"
+    # Use the reference audio and synthesize speech
+    output_path = "./output.wav"
+    tts.tts_to_file(text=text, speaker_wav=audio, language="en", file_path=output_path)
+    return output_path
+
+# Set up the Gradio Interface
+iface = gr.Interface(
+    fn=clone, 
+    inputs=[
+        gr.Textbox(label='Text'), 
+        gr.Audio(type='filepath', label='Voice reference audio file')
+    ], 
+    outputs=gr.Audio(type='filepath'),
+    title='Voice Clone Trial',
+    theme=gr.themes.Base(primary_hue="red", secondary_hue="orange", neutral_hue="black"),
+)
 
-iface = gr.Interface(fn=clone, 
-                     inputs=[gr.Textbox(label='Text'),gr.Audio(type='filepath', label='Voice reference audio file')], 
-                     outputs=gr.Audio(type='filepath'),
-                     title='Voice Clone Trial',
-                     theme = gr.themes.Base(primary_hue="red",secondary_hue="orange",neutral_hue="black"),
-                     )
-iface.launch()
+# Launch the interface
+iface.launch()