’s python data visualisation module now available offline

Some of the most popular resources on are the bitmap image challenges, which help students see how black and white or full colour images can be represented by 2D or 3D lists of data describing the colour of each pixel.

Data representation of images: Bitmap images
Python data visualisation of images: Bitmap images

A few people have asked if it’d be possible to have an offline version of the withcode python module that is supported by which allows you to quickly display a list of data as an image.

This could be useful for lessons or clubs where an Internet connection isn’t available or for use in other python projects.

You can now download a copy of from and use it in IDLE / Mu / your favourite python IDE so that your code works in the same way as it would on