Update app.py

app.py

@@ -12,6 +12,11 @@ def plt_line():
     df = pd.DataFrame({'课程':['yw', 'sx', 'yy'], '成绩':[66, 98, 100]})
     plt.plot(df['成绩'],color='green',linestyle='dashed',marker='o',markerfacecolor='blue',markersize=20)
     return plt.gcf()
+def pd_plotly():
+    pd.options.plotting.backend='plotly'
+    df = pd.DataFrame({'课程':['语文', '数学', '英语'], '成绩':[66, 98, 78]})
+    ax = df.plot.bar(x='课程',y='成绩')
+    return ax.get_figure() #plt
 demo=gr.Blocks()
 with demo:
     gr.Markdown("# <center>图表渲染测试")
@@ -24,6 +29,10 @@ with demo:
             plt_button=gr.Button("plt_line>>")
             plt_output=gr.Plot(label="plt_chart")
             plt_button.click(plt_line, inputs=[], outputs=plt_output)
+        with gr.TabItem("pd_plotly"):
+            plotly_button=gr.Button("pd_plotly>>")
+            plotly_output=gr.Plot(label="plotly_chart")
+            plotly_button.click(pd_plotly, inputs=[], outputs=plotly_output)
 
 
         with gr.TabItem("echarts"):