mpl_toolkits.axisartist.floating_axes.FloatingAxisArtistHelper

mpl_toolkits.axisartist.floating_axes类。FloatingAxisArtistHelper ( grid_helper , nth_coord , value , axis_direction = None )

基地：FloatingAxisArtistHelper

nth_coord = 坐标值沿其变化。

nth_coord = 0 -> x 轴，nth_coord = 1 -> y 轴