class_docstr: Base Dataset class for zero shot tasks.
  
  Args:
      opts: Command-line arguments.
class_docstr_tok: ["Base","Dataset","class","for","zero","shot","tasks",".","Args",":","opts",":","Command-line","arguments","."]
code: def __repr__(self) -> str:
      return "{}(root={})".format(self.__class__.__name__, self.root)
  
file_path: ml-cvnets/data/datasets/multi_modal_img_text/zero_shot/base_zero_shot.py
imports: import argparse
  from typing import List, Tuple
  from options.utils import extract_opts_with_prefix_replacement
  from utils import logger
label_desc: Use image node_id 7 for calling the BaseZeroShotDataset obj's underlying member method code with example usage: obj.__repr__() and returns: str