update precision

app.py

@@ -203,7 +203,7 @@ self_frame_idx = None
 
 def get_duration_single_image_to_long_video(first_frame, action, first_pose, device, self_frames, self_actions, 
                             self_poses, self_memory_c2w, self_frame_idx):
-    return 5 * len(action) is self_actions is not None else 5
+    return 5 * len(action) if self_actions is not None else 5
 
 @spaces.GPU(duration=get_duration_single_image_to_long_video)
 def run_interactive(first_frame, action, first_pose, device, self_frames, self_actions,