Render from a new viewpoint

[GiadaFerreri]

Hi, thanks for your great work! I'm tying to render the output from a different point of view and I'm using the command 'python render.py --model_path "output/dnerf/bouncingballs/" --skip_train --configs arguments/dnerf/bouncingballs.py &' but I only get the initial position of the input video. How can I change the viewpoint before rendering the video?