Update app.py

app.py

@@ -170,12 +170,12 @@ def generate(
 
 
 examples = [
-        ['./walking.mp4', "", "Diffutoon", "A woman walking on the street"],
-        ['./smilegirl.mp4', "", "Diffutoon", "A girl stand on the grass"],
-        ['./working.mp4', "", "Diffutoon", "A woman is doing the dishes"],
-        ["", "./train.jpg", "ExVideo", ""],
-        ["", "./girl.webp", "ExVideo", ""],
-        ["", "./robo.jpg", "ExVideo", ""],
+        ['./walking.mp4', None, "Diffutoon", "A woman walking on the street"],
+        ['./smilegirl.mp4', None "Diffutoon", "A girl stand on the grass"],
+        ['./working.mp4', None "Diffutoon", "A woman is doing the dishes"],
+        [None, "./train.jpg", "ExVideo", ""],
+        [None, "./girl.webp", "ExVideo", ""],
+        [None, "./robo.jpg", "ExVideo", ""],
     ]