add streaming test

app.py

@@ -1,33 +1,38 @@
-import gradio as gr
-
-
-def show_tab_one():
-    return gr.Tab(visible=True), gr.Tab(visible=False), gr.Accordion(open=False)
+import time
 
-def show_tab_two():
-    return gr.Tab(visible=False), gr.Tab(visible=True), gr.Accordion(open=False)
-
-def show_all_tabs():
-    return gr.Tab(visible=True), gr.Tab(visible=True), gr.Accordion(open=False)
+import gradio as gr
 
-acc_open = False
+def open_accordion():
+    return gr.Accordion(open=True, label="Test Accordion")
 
 with gr.Blocks() as demo:
-    with gr.Row():
-        with gr.Accordion("Menu. Click to open or close", open=False) as accordion:
-            btn_1 = gr.Button(value="Show Tab One")
-            btn_2 = gr.Button(value="Show Tab Two")
-            btn_3 = gr.Button(value="Show All Tabs")
+    with gr.Column():
+        with gr.Accordion(label="Test Accordion", open=False) as accordion:
+            temp_slider = gr.Slider(minimum=0, maximum=100,value=50)
+            temp_slider.change(lambda x: x, [temp_slider])
+
+        btn = gr.Button(value="Open Accordion")
+        btn.click(open_accordion, outputs=[accordion])
 
-    with gr.Row():
         with gr.Tabs():
-            with gr.Tab(label="Tab One", visible=False) as tab_one:
-                gr.Markdown(value="Tab One")
-            with gr.Tab(label="Tab two", visible=False) as tab_two:
-                gr.Markdown(value="Tab two")
-    btn_1.click(show_tab_one, inputs=None, outputs=[tab_one, tab_two, accordion])
-    btn_2.click(show_tab_two, inputs=None, outputs=[tab_one, tab_two, accordion])
-    btn_3.click(show_all_tabs, inputs=None, outputs=[tab_one, tab_two, accordion])
-
-if __name__ == "__main__":
-    demo.launch()
+            with gr.Tab("Chat"):
+                chatbot = gr.Chatbot()
+                msg = gr.Textbox()
+
+    def user(user_message, history):
+        return "", history + [[user_message, None]]
+
+    def bot(history):
+        history[-1][1] = ''
+        for msg in range(0, 10000):
+            history[-1][1] += str(msg)
+            if msg % 100 == 0:
+                history[-1][1] += '\n'
+            time.sleep(0.01)
+            yield history
+
+    msg.submit(user, [msg, chatbot], [msg, chatbot], queue=False).then(
+        fn=bot, inputs=chatbot, outputs=chatbot, api_name='bot',
+    )
+
+demo.launch()