class_docstr: Class for window rendering in all MuJoCo environments.
class_docstr_tok: ["Class","for","window","rendering","in","all","MuJoCo","environments","."]
code: def close(self):
      glfw.destroy_window(self.window)
      glfw.terminate()
  
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 8 for calling the Viewer obj's underlying member method code with example usage: obj.close() without return types