imageio.mimsave error

[yusufbrima]

Got an error while running:

python main.py btcvae_celeba_mini -d dsprites -l celeba --lr 0.001 -b 256 -e 5

Pointing to ./utils/visualize.py line 429:

imageio.mimsave(self.save_filename, self.images, fps=FPS_GIF)

Changing the argument from fps to duration in the following code which converts from frames per second (fps) to duration seem to resolve the issue

imageio.mimsave(self.save_filename, self.images, duration=(1000 * 1/FPS_GIF))

[YannDubs]

thanks for flagging this, the issue seems to be imageio/imageio#973

if you send a PR I'd be happy to merge it. Another possibility would be downgrading imageio