text: from django.core import exceptions
  from django.utils.importlib import import_module
  
  
  def import_element(path):
      """
      Import element in a module.
  
      E.g:
        f = import_element('fiber.utils.import_util.import_element')
      """
      try:
          dot = path.rindex('.')
      except ValueError:
          raise exceptions.ImproperlyConfigured('%s isn\'t a valid module' % path)
  
      module_path, classname = path[:dot], path[dot + 1:]
  
      try:
          module = import_module(module_path)
      except ImportError as e:
          raise exceptions.ImproperlyConfigured('Error importing module %s: "%s"' % (module_path, e))
  
      try:
          return getattr(module, classname)
      except AttributeError:
          raise exceptions.ImproperlyConfigured('Module "%s" does not define a "%s" class' % (module_path, classname))
  