class_docstr: NER preprocessing base class
class_docstr_tok: ["NER","preprocessing","base","class"]
docstr: undoes preprocessing and returns raw data by:
  converting a list or array of Word IDs back to words
docstr_tok: ["undoes","preprocessing","and","returns","raw","data","by",":","converting","a","list","or","array","of","Word","IDs","back","to","words"]
code: def undo(self, nerseq):
      """
      undoes preprocessing and returns raw data by:
      converting a list or array of Word IDs back to words
      """
      return [" ".join(e) for e in nerseq.x]
  
imports: from ...None import utils
  from ...imports import *
  from ...preprocessor import Preprocessor
  from ..None import preprocessor
  from ..None import textutils
label_desc: Use image node_id 9 for calling the NERPreprocessor obj's underlying member method code with example usage: obj.undo(nerseq) and returns: unknown