code: def _import_osmesa(width, height):
      from mujoco.osmesa import GLContext
  
      return GLContext(width, height)
  
imports: import collections
  import os
  import time
  from threading import Lock
  import glfw
  import imageio
  import mujoco
  import numpy
label_desc: Use image node_id 3 for calling a global function with example usage: _import_osmesa(width, height) and returns: GLContext