class_docstr: Class for a node of the Aho-Corasick automaton used in matching
code: def __init__(self):
      self.transition_table = {}
      self.fixers = []
      self.id = next(BMNode.count)
      self.content = ""
  
file_path: catboost/contrib/tools/python/src/Lib/lib2to3/btm_matcher.py
imports: import logging
  import itertools
  from collections import defaultdict
  from .None import pytree
  from .btm_utils import reduce_tree
label_desc: Use image node_id 1 to create a new BMNode object from inherited base classes: object with example: obj = BMNode()