text: # Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
  # For details: https://github.com/PyCQA/astroid/blob/main/LICENSE
  # Copyright (c) https://github.com/PyCQA/astroid/blob/main/CONTRIBUTORS.txt
  
  try:
      import pkg_resources
  except ImportError:
      pkg_resources = None  # type: ignore[assignment]
  
  
  def is_namespace(modname):
      return (
          pkg_resources is not None
          and hasattr(pkg_resources, "_namespace_packages")
          and modname in pkg_resources._namespace_packages
      )
  