code: def __init__(
      self,
      scribbles: str,
      roi_key: str = "roi",
      meta_key_postfix: str = "meta_dict",
      scribbles_bg_label: int = 2,
      scribbles_fg_label: int = 3,
  ) -> None:
      super().__init__(meta_key_postfix)
      self.scribbles = scribbles
      self.roi_key = roi_key
      self.scribbles_bg_label = scribbles_bg_label
      self.scribbles_fg_label = scribbles_fg_label
  
imports: import logging
  from copy import deepcopy
  from typing import Optional
  import numpy
  import torch
  from monai.data import MetaTensor
  from monai.networks.blocks import CRF
  from monai.transforms import Transform
  from scipy.special import softmax
  from .utils import make_iseg_unary, make_likelihood_image_gmm, make_likelihood_image_histogram, maxflow
label_desc: Use image node_id 1 to create a new AddBackgroundScribblesFromROId object from inherited base classes: InteractiveSegmentationTransform with example: obj = AddBackgroundScribblesFromROId(scribbles, roi_key, meta_key_postfix, scribbles_bg_label, scribbles_fg_label)