class_docstr: Class for loading data with batches 
class_docstr_tok: ["Class","for","loading","data","with","batches"]
code: def __init__(self, path: str, label="label"):
      self.path = path
      self.meta_df = None
      self.target_name = label
  
imports: import glob
  import json
  import os
  from abc import ABC, abstractmethod
  import pandas
label_desc: Use image node_id 1 to create a new BatchLoader object from inherited base classes: ABC with example: obj = BatchLoader(path, label)