code: def load_local_torchpoints3d():
      import os
      import sys
      import importlib
  
      DIR = os.path.dirname(os.path.realpath(__file__))
      torch_points3d = os.path.join(DIR, "..", "torch_points3d")
      assert os.path.exists(torch_points3d)
  
      MODULE_PATH = os.path.join(torch_points3d, "__init__.py")
      MODULE_NAME = "torch_points3d"
      spec = importlib.util.spec_from_file_location(
          MODULE_NAME, MODULE_PATH
      )
      module = importlib.util.module_from_spec(spec)
      sys.modules[spec.name] = module
      spec.loader.exec_module(module)
  
label_desc: Use image node_id 1 for calling a global function with example usage: load_local_torchpoints3d() without return types