code: def __str__(self):
      values = [
          str(self.id),
          self.form,
          self.lemma,
          self.cpos,
          self.pos,
          self.feats,
          str(self.pred_parent_id)
          if self.pred_parent_id is not None
          else None,
          self.pred_relation,
          self.deps,
          self.misc,
      ]
      return "\t".join(["_" if v is None else v for v in values])
  
imports: import re
label_desc: Use image node_id 2 for calling the ConllEntry obj's underlying member method code with example usage: obj.__str__() and returns: str