code: def center_mesh_around(obj, new_center):
      for vert in obj.data.vertices:
          vert.co[0] -= new_center[0]
          vert.co[1] -= new_center[1]
          vert.co[2] -= new_center[2]
  
imports: import contextlib
  import copy
  import json
  import pathlib
  import tarfile
  import shutil
  import numpy
  import trimesh
  from kubric.safeimport.bpy import bpy
label_desc: Use image node_id 7 for calling a global function with example usage: center_mesh_around(obj, new_center) without return types