code: def __eq__(self, other):
      if not isinstance(other, DvcIgnorePatterns):
          return NotImplemented
      return (self.dirname == other.dirname) & (
          [pattern.patterns for pattern in self.pattern_list]
          == [pattern.patterns for pattern in other.pattern_list]
      )
  
imports: import os
  import re
  from collections import namedtuple
  from itertools import chain, groupby, takewhile
  from typing import TYPE_CHECKING, List, Optional
  from pathspec.patterns import GitWildMatchPattern
  from pathspec.util import normalize_file
  from pygtrie import Trie
  from dvc.fs import Schemes, localfs
  from dvc.log import logger
  from dvc.pathspec_math import PatternInfo, merge_patterns
label_desc: Use image node_id 9 for calling the DvcIgnorePatterns obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown, NotImplemented