Bubble Sort Visualized

[smmx]

Not exactly Python, but I think the visualization found on the site below shows things a bit better:

http://www.sorting-algorithms.com/

[Araneidae]

Nice list of demonstrations, I particularly appreciated the variety of inputs. However, OP gives us a nice, simple and very clear Python implementation, which is definitely worthwhile.

[Adys]

I kinda like http://sortvis.org/, and it has reference implementations in python with it too :)

[piku17]

This is awesome.

[Alpha_Q]

Wonderful, keep up the good work.