Update app.py

app.py

@@ -34,8 +34,7 @@ def main():
     if st.button("Prediction"):
         # plot pca cluster plot 
         plot = plot_model(kmeans, plot = 'cluster', save = True)
-        fig = pio.from_json(plot)
-        st.plotly_chart(fig)
+        st.plotly_chart(plot)
         
 if __name__ == '__main__':
     main()