Black image

[cristianrohr]

Hello,
i'm trying the PixelDrawer_Init_Image.ipynb colab. And i get a blank image, using the default parameters in the colab, or if I made changes to it.

https://colab.research.google.com/github/dribnet/clipit/blob/master/demos/PixelDrawer_Init_Image.ipynb

[Sa6a]

I have the same problem.