text: """Import utilities."""
  
  
  def import_member(import_string):
      """Import one member of Python module by path.
  
      >>> import os.path
      >>> imported = import_member('os.path.supports_unicode_filenames')
      >>> os.path.supports_unicode_filenames is imported
      True
  
      """
      module_name, factory_name = str(import_string).rsplit('.', 1)
      module = __import__(module_name, globals(), locals(), [factory_name], 0)
      return getattr(module, factory_name)
  