code: def __init__(self, data, tokenizer, config):
      self.data = data
      self.tokenizer = tokenizer
      self.config = config
      self.text_column = self.config.text_column
      self.target_column = self.config.target_column
  
imports: import torch
label_desc: Use image node_id 1 to create a new TextClassificationDataset object  with example: obj = TextClassificationDataset(data, tokenizer, config)