code: def apply_pre_processes(self, data):
      for aug in self.aug:
          data = aug(data)
      return data
  
file_path: PaddleOCR/benchmark/PaddleOCR_DBNet/base/base_dataset.py
imports: import copy
  from paddle.io import Dataset
  from data_loader.modules import *
label_desc: Use image node_id 4 for calling the BaseDataSet obj's underlying member method code with example usage: obj.apply_pre_processes(data) and returns: data