Update app.py

app.py

@@ -1,6 +1,6 @@
+import gradio as gr
 from gradio_client import Client, handle_file
 import os
-import gradio as gr
 
 # Get Hugging Face token from environment variable
 hf_token = os.getenv("your_huggingface_token")  # Make sure this is set in your environment
@@ -30,11 +30,11 @@ interface = gr.Interface(
     fn=generate_tts_audio,
     inputs=[
         gr.Textbox(label="Text to Synthesize", placeholder="Enter your text here..."),
-        gr.Textbox(label="Audio Prompt URL"),
-        gr.Slider(minimum=0, maximum=1, default=0.5, label="Exaggeration"),
-        gr.Slider(minimum=0, maximum=1, default=0.8, label="Temperature"),
+        gr.Textbox(label="Audio Prompt URL", placeholder="Enter the URL of the audio prompt (Optional)", value='https://github.com/gradio-app/gradio/raw/main/test/test_files/audio_sample.wav'),
+        gr.Slider(minimum=0, maximum=1, value=0.5, label="Exaggeration"),  # Changed default to value
+        gr.Slider(minimum=0, maximum=1, value=0.8, label="Temperature"),    # Changed default to value
         gr.Number(label="Seed Number", value=0),
-        gr.Slider(minimum=0, maximum=1, default=0.5, label="CFG/Pace")
+        gr.Slider(minimum=0, maximum=1, value=0.5, label="CFG/Pace")         # Changed default to value
     ],
     outputs=gr.Audio(label="Generated Audio")
 )