Update app.py

app.py

@@ -42,8 +42,8 @@ def predict(prompt, ip_adapter_image, ip_adapter_scale=0.5, negative_prompt="",
     return image, seed
 
 examples = [
-    ["high quality", "example1.png", 1.0, None, 1000, False, False, 1152, 896],
-    ["capybara", "example2.png", 0.7, None, 1000, False, False, 1152, 896],
+    ["high quality", "example1.png", 1.0, "", 1000, False, False, 1152, 896],
+    ["capybara", "example2.png", 0.7, "", 1000, False, False, 1152, 896]
 ]
 
 css="""