Create app.py

app.py

@@ -0,0 +1,20 @@
+import gradio as gr
+import time
+def update(name):
+    time.sleep(25)
+    return f"Welcome to Gradio, {name}!"
+
+def test():
+    return("test")
+
+with gr.Blocks() as demo:
+    gr.Markdown("Start typing below and then click **Run** to see the output.")
+    with gr.Row():
+        inp = gr.Image()
+        out = gr.Textbox()
+        out_test = gr.Textbox()
+    btn = gr.Button("Run")
+    inp.upload(fn=test, outputs=out_test)
+    btn.click(fn=update, inputs=inp, outputs=out)
+
+demo.launch()