class_docstr: Tree Edit Distance basead Similarity
      
class_docstr_tok: ["Tree","Edit","Distance","basead","Similarity"]
code: def __init__(self, structure_only=False, n_jobs=1, ignore_nodes=None):
      assert isinstance(n_jobs, int) and (
          n_jobs >= 1
      ), "n_jobs must be an integer greather than 1"
      self.structure_only = structure_only
      self.n_jobs = n_jobs
      self.ignore_nodes = ignore_nodes
      self.__tokens__ = []
  
imports: from rapidfuzz.distance import Levenshtein
  from apted import APTED, Config
  from apted.helpers import Tree
  from lxml import etree, html
  from collections import deque
  from .parallel import parallel_process
  from tqdm import tqdm
label_desc: Use image node_id 1 to create a new TEDS object from inherited base classes: object with example: obj = TEDS(structure_only, n_jobs, ignore_nodes)