code: def update_camera():
      position = rng.normal(size=(3,))
      position *= 4 / np.linalg.norm(position)
      position[2] = np.abs(position[2])
      camera.position = position
      camera.look_at((0, 0, 0))
      return camera.matrix_world
  
imports: import logging
  import kubric
  from kubric.renderer.blender import Blender
  import numpy
  import bpy
label_desc: Use image node_id 1 for calling a global function with example usage: update_camera() and returns: camera