remove main()?

README.md

@@ -1,7 +1,7 @@
 ---
 title: waveOrder Phase Reconstruction Viewer
 emoji: 🔬
-python_version: 3.11
+python_version: 3.13
 colorFrom: blue
 colorTo: purple
 sdk: gradio

app.py

@@ -16,31 +16,24 @@ from optimize_demo import (
     create_gradio_interface,
 )
 
+# Initialize application state
+print("\n" + "=" * 60)
+print("WaveOrder Phase Reconstruction Viewer")
+print("=" * 60 + "\n")
+print("Initializing application...")
 
-def main():
-    """Launch the Phase Reconstruction Viewer application."""
-    print("\n" + "=" * 60)
-    print("WaveOrder Phase Reconstruction Viewer")
-    print("=" * 60 + "\n")
+plate_metadata, default_fields = initialize_plate_metadata()
+data_xr, pixel_scales = load_default_fov(plate_metadata)
 
-    # Initialize application state
-    print("Initializing application...")
-    plate_metadata, default_fields = initialize_plate_metadata()
-    data_xr, pixel_scales = load_default_fov(plate_metadata)
+# Create Gradio interface (global 'demo' variable for HF Spaces)
+print("\nBuilding user interface...")
+demo = create_gradio_interface(plate_metadata, default_fields, data_xr, pixel_scales)
 
-    # Create Gradio interface
-    print("\nBuilding user interface...")
-    demo = create_gradio_interface(plate_metadata, default_fields, data_xr, pixel_scales)
-
-    # Launch application
+# Launch application (HF Spaces hot reload will use this)
+if __name__ == "__main__":
     print("\n" + "=" * 60)
     print("Starting Gradio Phase Reconstruction Viewer")
     print("=" * 60)
     print("Open your browser to the URL shown below")
     print("=" * 60 + "\n")
-
-    demo.launch()  # HuggingFace Spaces handles server configuration automatically
-
-
-if __name__ == "__main__":
-    main()
+    demo.launch()

requirements.txt

@@ -7,4 +7,4 @@ git+https://github.com/ianhi/xarray-ome.git@main
 git+https://github.com/czbiohub-sf/iohub.git@v0.3.0a2
 
 # Gradio for web interface
-gradio>=6.0.0
+gradio>=6.0.2