Update app.py

app.py

@@ -285,10 +285,6 @@ def create_interface():
         - Use Zoom In/Out buttons or Reset View to adjust zoom level
         """)
         
-        def update_diameter(x):
-            analyzer.circle_diameter = x
-            return f"Diameter set to {x} pixels"
-
         # Event handlers
         file_input.change(
             fn=analyzer.load_dicom,
@@ -302,12 +298,11 @@ def create_interface():
         )
         
         diameter_slider.change(
-            fn=update_diameter,
+            fn=lambda x: (analyzer.circle_diameter := x, f"Diameter set to {x} pixels")[1],
             inputs=diameter_slider,
             outputs=gr.Textbox(label="Status")
         )
         
-        # Zoom button handlers
         zoom_in_btn.click(
             fn=analyzer.zoom_in,
             inputs=image_display,
@@ -355,8 +350,8 @@ def create_interface():
             outputs=[file_output, results_display]
         )
 
-        # Updated JavaScript for keyboard handling
-        gr.HTML("""
+        # JavaScript for keyboard handling
+        js = """
         <script>
         document.addEventListener('keydown', function(e) {
             if (['ArrowUp', 'ArrowDown', 'ArrowLeft', 'ArrowRight'].includes(e.key)) {
@@ -368,4 +363,12 @@ def create_interface():
                 }
             }
         });
-        </script><span class="ml-2" /><span class="inline-block w-3 h-3 rounded-full bg-neutral-a12 align-middle mb-[0.1rem]" />
+        </script>
+        """
+        gr.HTML(js)
+    
+    return interface
+
+if __name__ == "__main__":
+    interface = create_interface()
+    interface.launch()