docstr: To be added
docstr_tok: ["To","be","added"]
code: def list_available_models(cls) -> Optional[PretrainedModelInfo]:
      """
      To be added
      """
      result = []
      return result
  
imports: import os
  from typing import List, Optional, Tuple
  import numpy
  import numpy.typing
  import torch
  from omegaconf import DictConfig, OmegaConf
  from pytorch_lightning import Trainer
  from sklearn.metrics import f1_score, precision_score, recall_score
  from torch.utils.data import DataLoader
  from nemo.collections.common.losses import AggregatorLoss, BCEWithLogitsLoss, CrossEntropyLoss
  from nemo.collections.nlp.data.intent_slot_classification import MultiLabelIntentSlotClassificationDataset, MultiLabelIntentSlotDataDesc
  from nemo.collections.nlp.metrics.classification_report import ClassificationReport, MultiLabelClassificationReport
  from nemo.collections.nlp.models.intent_slot_classification import IntentSlotClassificationModel
  from nemo.collections.nlp.modules.common import SequenceTokenClassifier
  from nemo.collections.nlp.parts.utils_funcs import tensor2list
  from nemo.core.classes.common import PretrainedModelInfo
  from nemo.utils import logging
label_desc: Use image node_id 9 for calling the MultiLabelIntentSlotClassificationModel obj's underlying member method code with example usage: obj.list_available_models(cls) and returns: result