class_docstr: Base Data set class.
class_docstr_tok: ["Base","Data","set","class","."]
docstr: Copy config files
docstr_tok: ["Copy","config","files"]
code: def copy_config_files(self) -> None:
      """Copy config files"""
      for config_file in self.config_files:
          full_config_file = os.path.join(
              self.origin_config_dir, config_file
          )
          new_config_file = os.path.join(self.config_dir, config_file)
          config = load_config(full_config_file)
          config["data"]["project_dir"] = self.project_dir
          logging.info(
              f"Save config from {full_config_file} to {new_config_file}"
          )
          save_config(config, new_config_file)
  
file_path: delta/delta/data/datasets/base_dataset.py
imports: import os
  from typing import List
  from absl import logging
  from delta import PACKAGE_ROOT_DIR
  from delta.utils.config import load_config
  from delta.utils.config import save_config
label_desc: Use image node_id 4 for calling the BaseDataSet obj's underlying member method code with example usage: obj.copy_config_files() without return types