Update app.py

app.py

@@ -286,10 +286,12 @@ def plot_fig():
 app = Dash(__name__)
 server = app.server
 
+fig = plot_fig()
+
 def serve_layout():
 
     layout = html.Div([
-        html.Div([dcc.Graph(id='base-figure', clear_on_unhover=True, style={'height': '99vh'})], id='base-figure-div'),
+        html.Div([dcc.Graph(id='base-figure', figure=fig, clear_on_unhover=True, style={'height': '99vh'})], id='base-figure-div'),
         dcc.Tooltip(id='figure-tooltip'),
         dcc.Interval(
             id='interval-component',
@@ -328,6 +330,7 @@ def display_hover(hoverData):
         Input('interval-component', 'n_intervals'),
 )
 def refresh_layout(n):
+    global fig
     fig = plot_fig()
     layout = serve_layout()
     return fig, layout