Python is my go-to language, so I use matplotlib frequently. But I think R's ggplot2 is easily the best visualization library out there. Bokeh is supposed to

Python is my go-to language, so I use matplotlib frequently. But I think R's ggplot2 is easily the best visualization library out there. Bokeh is supposed to be a ggplot2 clone for python, but it's still in the very early stages.