Update app.py

app.py

@@ -32,14 +32,14 @@ empty_figure = go.Figure(
     Output("output_chart", "figure", allow_duplicate=True),
     Input("__input_editing-grid2", "cellValueChanged"),
     Input("__input_editing-grid2", "rowData"),
-    Input("theme_selector", "checked"),
+    Input("theme-selector", "checked"),
     prevent_initial_call=True
 )
 def update(_, rows,theme_selector):
     dff = pd.DataFrame(rows)
     if dff.empty:
         return empty_figure
-    fig = px.line(dff,title = "Timeline of input data", x="date", y="value")
+    fig = px.line(dff, x="date", y="value")
     fig.update_layout(template="vizro_light" if theme_selector else "vizro_dark") #to get the theme right
     return fig
 
@@ -85,7 +85,7 @@ page = vm.Page(
                 dashGridOptions={"rowSelection": "multiple", "suppressRowClickSelection": True},
             ),
         ),
-        vm.Graph(id = "output_chart",figure = px.line(df,x="date", y="value")),
+        vm.Graph(id = "output_chart",figure = px.line(df,x="date", y="value"),title="See the results of editable table here"),
         vm.Button(
             id="delete-row-btn",
             text="Delete row",