code: def load_corpus(*data_file_paths):
      """
      Return the data contained within a specified corpus.
      """
      for file_path in data_file_paths:
          corpus = []
          corpus_data = read_corpus(file_path)
  
          conversations = corpus_data.get("conversations", [])
          corpus.extend(conversations)
  
          categories = corpus_data.get("categories", [])
  
          yield corpus, categories, file_path
  
file_path: ChatterBot/chatterbot/corpus.py
imports: import os
  import io
  import glob
  from pathlib import Path
  from chatterbot.exceptions import OptionalDependencyImportError
label_desc: Use image node_id 4 for calling a global function with example usage: load_corpus() without return types