Update app.py

app.py

@@ -85,7 +85,7 @@ def generate(input, instruction=DEFAULT_INPUT, sampling=False, temperature=0.7,
         image = Image.open(input).convert("RGB")
         content.append(image)
     elif filetype == "GIF":
-        frames = encode_gif(input_file)
+        frames = encode_gif(input)
         content.extend(frames)
     elif filetype == "Video":
         frames = encode_video(input)