code: def _get_group_docids_and_index_store(
      self, X, group_col, group_idx_store
  ):
      row_group_cat = X.tocoo().row
      group_idx_to_cat_idx = {}
      for doc_idx, row in self._df.iterrows():
          group_idx = group_idx_store.getidx(
              row[group_col] + "-" + row[self._category_col]
          )
          row_group_cat[row_group_cat == doc_idx] = group_idx
          group_idx_to_cat_idx[group_idx] = self._y[doc_idx]
      return group_idx_to_cat_idx, row_group_cat
  
imports: import sys
  from typing import Dict, Hashable
  import pandas
  from scattertext.DataFrameCorpus import DataFrameCorpus
  from scattertext.indexstore.IndexStore import IndexStore
label_desc: Use image node_id 6 for calling the ParsedCorpus obj's underlying member method code with example usage: obj._get_group_docids_and_index_store(X, group_col, group_idx_store) and returns: group_idx_to_cat_idx,  row_group_cat