code: def _get_normalize_path(self, dirname, basename):
      # NOTE: `relpath` is too slow, so we have to assume that both
      # `dirname` and `self.dirname` are relative or absolute together.
  
      prefix = self.dirname.rstrip(self.sep) + self.sep
  
      if dirname == self.dirname:
          path = basename
      elif dirname.startswith(prefix):
          rel = dirname[len(prefix) :]
          # NOTE: `os.path.join` is ~x5.5 slower
          path = f"{rel}{self.sep}{basename}"
      else:
          return False
  
      if os.name == "nt":
          return normalize_file(path)
      return path
  
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 4 for calling the DvcIgnorePatterns obj's underlying member method code with example usage: obj._get_normalize_path(dirname, basename) and returns: path, normalize_file, False