code: def store_integers(items, allow_zero=True):
      
      ints = [x for x in items if isinstance(x, int) and (allow_zero or x != 0)]
      storage = Storage(ints)
      return storage
docs: Store integers from the given list in a storage.
  
      This is an example function to show autodoc style.
  
      Return :class:`Storage` instance with integers from the given list.
  
      Examples::
  
          >>> storage = store_integers([1, 'foo', 2, 'bar', 0])
          >>> storage.items
          [1, 2, 0]
          >>> storage = store_integers([1, 'foo', 2, 'bar', 0], allow_zero=False)
          >>> storage.items
          [1, 2]
  
      :param items:
          List of objects of any type, only :class:`int` instances will be
          stored.
      :param allow_zero:
          Boolean -- if ``False``, ``0`` integers will be skipped.
          Defaults to ``True``.