Update app.py

app.py

@@ -1,9 +1,36 @@
+# This demo needs to be run from the repo folder.
+# python demo/fake_gan/run.py
+import os
+import random
+import time
+
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!"
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+def fake_gan(desc, wait):
+    if desc == "NSFW":
+        raise ValueError("NSFW - banned content.")
+    time.sleep(wait)
+    image = random.choice(
+        [
+            "https://images.unsplash.com/photo15070032111690a1dd7228f2dixlib=rb1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=387&q=80",
+            "https://images.unsplash.com/photo-1554151228-14d9def656e4?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=386&q=80",
+            "https://images.unsplash.com/photo-1542909168-82c3e7fdca5c?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxzZWFyY2h8MXx8aHVtYW4lMjBmYWNlfGVufDB8fDB8fA%3D%3D&w=1000&q=80",
+            "https://images.unsplash.com/photo-1546456073-92b9f0a8d413?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=387&q=80",
+            "https://images.unsplash.com/photo-1601412436009-d964bd02edbc?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=464&q=80",
+        ]
+    )
+    return image
+
+
+demo = gr.Interface(
+    fn=fake_gan,
+    inputs=[gr.Textbox(), gr.Slider(0, 100)],
+    outputs=gr.Image(label="Generated Image"),
+    title="FD-GAN",
+    description="This is a fake demo of a GAN. In reality, the images are randomly chosen from Unsplash.",
+)
+demo.queue(max_size=3)
 
-iface.launch()
+if __name__ == "__main__":
+    demo.launch(show_error=True)