Update app.py

app.py

@@ -52,13 +52,13 @@ def greet(image, in_contrast, in_brightness):
  
     return new_image
     
-demo = gradio.Interface(
+iface = gradio.Interface(
     fn=greet,
     inputs=['image', gradio.Slider(1,3), gradio.Slider(0, 100)],
     outputs=['image'],
-    examples=[['detail_with_lines_and_noise.jpg','llama.jpg']]
+    examples=[['detail_with_lines_and_noise.jpg']],
 )
-demo.launch()
+iface.launch()