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app.py

@@ -82,11 +82,9 @@ def main():
                 print(f"Failed to download {voice} preview: {e}")
         VOICE_PREVIEW_FILES[voice] = local_file_path
 
-    # Map URLs to local file paths for Gradio to serve
-    static_file_mappings = {
-        f"/static/voice_previews/{voice}.wav": path
-        for voice, path in VOICE_PREVIEW_FILES.items()
-    }
+    # Set static paths for Gradio to serve
+    # This needs to be done before creating the Gradio app
+    gr.set_static_paths([PREVIEW_DIR])
 
     with gr.Blocks() as demo:
         # Include global CSS styles for the audio elements
@@ -146,7 +144,8 @@ def main():
                 # Add voice previews using HTML for minimal audio interface
                 gr.Markdown("### Voice Previews")
                 for voice in VOICE_OPTIONS:
-                    audio_url = f"/file/voice_previews/{voice}.wav"
+                    # Use the relative path for the audio file
+                    audio_url = f"file/{PREVIEW_DIR}/{voice}.wav"
                     # Create an HTML audio player with minimal controls
                     html_snippet = f'''
                     <div style="margin-bottom: 10px;">
@@ -181,8 +180,8 @@ def main():
             outputs=output_audio,
         )
 
-    # Launch the Gradio app with error display enabled and static file mappings
-    demo.launch(show_error=True, static_files=static_file_mappings)
+    # Launch the Gradio app with error display enabled
+    demo.launch(show_error=True)
 
 
 if __name__ == "__main__":

requirements.txt

@@ -1,4 +1,5 @@
 gradio[oauth]==4.44.0
 openai==1.47.0
+requests=2.31.0
 spaces==0.30.2
 uvicorn==0.30.6