code: def draw_axis(self, axis, color):
      ticks = self._p._axis_ticks[axis]
      radius = self._p._tick_length / 2.0
      if len(ticks) < 2:
          return
  
      # calculate the vector for this axis
      axis_lines = [[0, 0, 0], [0, 0, 0]]
      axis_lines[0][axis], axis_lines[1][axis] = ticks[0], ticks[-1]
      axis_vector = vec_sub(axis_lines[1], axis_lines[0])
  
      # calculate angle to the z direction vector
      pos_z = get_direction_vectors()[2]
      d = abs(dot_product(axis_vector, pos_z))
      d = d / vec_mag(axis_vector)
  
      # don't draw labels if we're looking down the axis
      labels_visible = abs(d - 1.0) > 0.02
  
      # draw the ticks and labels
      for tick in ticks:
          self.draw_tick_line(axis, color, radius, tick, labels_visible)
  
      # draw the axis line and labels
      self.draw_axis_line(
          axis, color, ticks[0], ticks[-1], labels_visible
      )
  
imports: import pyglet.gl
  from pyglet import font
  from sympy.core import S
  from sympy.plotting.pygletplot.plot_object import PlotObject
  from sympy.plotting.pygletplot.util import billboard_matrix, dot_product, get_direction_vectors, strided_range, vec_mag, vec_sub
  from sympy.utilities.iterables import is_sequence
label_desc: Use image node_id 2 for calling the PlotAxesOrdinate obj's underlying member method code with example usage: obj.draw_axis(axis, color) without return types