def volume_overlay2(ax, closes, volumes, colorup='k', colordown='r', width=4, alpha=1.0):
 return volume_overlay(ax, closes[:(-1)], closes[1:], volumes[1:], colorup, colordown, width, alpha)

def volume_overlay2 ( ax , closes , volumes , colorup = 'k' , colordown = 'r' , width = 4 , alpha = 1.0 ) : return volume_overlay ( ax , closes [ : ( - 1 ) ] , closes [ 1 : ] , volumes [ 1 : ] , colorup , colordown , width , alpha )
add a volume overlay to the current axes .