Update app.py

app.py

@@ -11,7 +11,7 @@ from matplotlib import style
 plt.switch_backend("agg")
 style.use('ggplot')
 
-font1 = {'family':'Comic Sans MS','color':'#2563EB','size': 14}
+font1 = {'family':'DejaVu Sans','color':'#2563EB','size': 14}
 
 #load and transform the data
 data = load_iris()
@@ -105,7 +105,8 @@ with gr.Blocks(theme=gr.themes.Soft(primary_hue="blue",
             with gr.Row():
                 fig1 = gr.Plot(label="Plot covariance of Iris features")
                 fig2 = gr.Plot(label="Factor analysis")
-    btn.click(fn=factor_analysis, inputs=method, outputs=[fig1, fig2, components])
+    method.change(fn=factor_analysis, inputs=method, outputs=[fig1, fig2, components])
+    demo.load(fn=factor_analysis, inputs=method, outputs=[fig1, fig2, components])
     gr.HTML(made)
     gr.HTML(link)