Create app.py

app.py

@@ -0,0 +1,17 @@
+import time
+
+import gradio as gr
+import spaces
+
+
+@spaces.GPU(duration=10)
+def fn():
+    time.sleep(5)
+    return "a"
+
+
+with gr.Blocks() as demo:
+    btn = gr.Button()
+    out = gr.Textbox()
+    btn.click(fn=fn, outputs=out)
+demo.launch()