code: def load(progress_tracking_dict: Dict):
      from ludwig.utils.backward_compatibility import (
          upgrade_model_progress,
      )
  
      loaded = upgrade_model_progress(progress_tracking_dict)
      return ProgressTracker(**loaded)
  
imports: import logging
  from collections import defaultdict
  from typing import Dict, List, Tuple, TYPE_CHECKING
  from ludwig.api_annotations import DeveloperAPI
  from ludwig.constants import AUTO, COMBINED, LOSS
  from ludwig.models.base import BaseModel
  from ludwig.modules.metric_modules import get_best_function
  from ludwig.utils.data_utils import save_json
  from ludwig.utils.metric_utils import TrainerMetric
label_desc: Use image node_id 3 for calling the ProgressTracker obj's underlying member method code with example usage: obj.load(progress_tracking_dict) and returns: ProgressTracker