How to generate random colors in matplotlib?

Question

What\'s the trivial example of how to generate random colors for passing to plotting functions?

I\'m calling scatter inside a loop and want each plot a different col

Answer 1

When less than 9 datasets:

colors = "bgrcmykw"
color_index = 0

for X,Y in data:
    scatter(X,Y, c=colors[color_index])
    color_index += 1