class_docstr: Base DataModule.
code: def train_dataloader(self):
      return DataLoader(
          self.data_train,
          shuffle=True,
          batch_size=self.batch_size,
          num_workers=self.num_workers,
          drop_last=True,
      )
  
file_path: DeepKE/src/deepke/relation_extraction/few_shot/dataset/base_data_module.py
imports: from torch.utils.data import DataLoader
  from torch import nn
label_desc: Use image node_id 6 for calling the BaseDataModule obj's underlying member method code with example usage: obj.train_dataloader() and returns: DataLoader