code: def _looks_like_package(_path: _Path, package_name: str) -> bool:
      names = package_name.split(".")
      # Consider PEP 561
      root_pkg_is_valid = names[0].isidentifier() or names[0].endswith(
          "-stubs"
      )
      return root_pkg_is_valid and all(
          name.isidentifier() for name in names[1:]
      )
  
imports: import itertools
  import os
  from fnmatch import fnmatchcase
  from glob import glob
  from pathlib import Path
  from typing import TYPE_CHECKING, Dict, Iterable, Iterator, List, Mapping, Optional, Tuple, Union
  import _distutils_hack.override
  from distutils import log
  from distutils.util import convert_path
label_desc: Use image node_id 1 for calling the FlatLayoutPackageFinder obj's underlying member method code with example usage: obj._looks_like_package(_path, package_name) and returns: unknown