chunk_content: 2id and id2label dictionaries to let the AutoModelForSemanticSegmentation class know that we’re
  interested in a custom base model where the decoder head should be randomly initialized using the classes from the custom dataset.
  
  
  	Copied
  from transformers import AutoModelForSemanticSegmentation, TrainingArguments, Trainer
  
  model = AutoModelForSemanticSegmentation.from_pretrained(
      checkpoint, id2label=id2label, label2id=label2id, ignore_misma