Update app.py

app.py

@@ -1,4 +1,12 @@
 import gradio as gr
+from PIL import Image
+
+def fake():
+    image = Image.new("RGB", (512, 512))
+    with tempfile.NamedTemporaryFile(suffix=".jpg", delete=False) as tmpfile:
+        image.save(tmpfile, "JPEG", quality=80, optimize=True, progressive=True)
+        return Path(tmpfile.name)
+    
 
 with gr.Blocks() as demo:
     t = gr.Textbox()