code: def draw_line(self, v, color):
      o = self._p._origin
      pgl.glBegin(pgl.GL_LINES)
      pgl.glColor3f(*color)
      pgl.glVertex3f(v[0][0] + o[0], v[0][1] + o[1], v[0][2] + o[2])
      pgl.glVertex3f(v[1][0] + o[0], v[1][1] + o[1], v[1][2] + o[2])
      pgl.glEnd()
  
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 6 for calling the PlotAxesBase obj's underlying member method code with example usage: obj.draw_line(v, color) without return types