docstr: Returns
  -------
  pd.Series, all raw documents
docstr_tok: ["Returns","--","--","--","-","pd.Series",",","all","raw","documents"]
code: def get_texts(self):
      """
      Returns
      -------
      pd.Series, all raw documents
      """
      if sys.version_info[0] == 2:
          return self._df[self._parsed_col]
      return self._df[self._parsed_col].apply(str)
  
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 2 for calling the ParsedDataFrameCorpus obj's underlying member method code with example usage: obj.get_texts() and returns: self, self