Update app.py

app.py

@@ -50,10 +50,7 @@ app_ui = ui.page_fluid(
 
 @module.ui
 def plot_ui():
-    return ui.div(
-        ui.input_slider("opacity", "Opacity", 0, 1.0, 0.5),
-        ui.column(4, ui.output_plot("plot_prediction"))
-    )
+    return ui.column(4, ui.output_plot("plot_prediction"))
 
 @module.server
 def plot_server(input, output, session, r):
@@ -139,8 +136,9 @@ def server(input, output, session: Session):
         for idx, r in enumerate(results):
 
             id = "image_" + str(idx)
+            ui.input_slider(id, "Opacity", 0, 1.0, 0.5)
 
-            plot_server(f"plot_{idx}", r=r)
+            plot_server(f"plot_{idx}", r=r, input[id]())
             
             ui_output.append(
                 ui.div(
@@ -148,6 +146,7 @@ def server(input, output, session: Session):
                         ui.column(4, ui.img(src=f"data:image/png;base64,{r['image_base64']}")),
                         plot_ui(f"plot_{idx}"),
                     ),
+                    opacity,
                     ui.h5(r['filename'], style="margin-top: 15px;"),
                     ui.div(
                         ui.span(f"Viable = {r.get('viable', '? ')}", style="margin: 0 15px;"),