class_docstr: The list-like object that contains every :class:`SingleImage`
  in the :class:`~wand.image.Image` container.  It implements
  :class:`collections.abc.Sequence` protocol.
  
  .. versionadded:: 0.3.0
class_docstr_tok: ["The","list-like","object","that","contains","every",":","class",":","`","SingleImage","`","in","the",":","class",":","`","~wand.image.Image","`","container",".","It","implements",":","class",":","`","collections.abc.Sequence","`","protocol",".","..","versionadded",":",":","0.3.0"]
code: def append(self, image):
      if not isinstance(image, BaseImage):
          raise TypeError(
              "image must be an instance of wand.image."
              "BaseImage, not " + repr(image)
          )
      wand = self.image.wand
      tmp_idx = self.current_index
      try:
          library.MagickSetLastIterator(wand)
          library.MagickAddImage(wand, image.sequence[0].wand)
      finally:
          self.current_index = tmp_idx
      self.instances.append(None)
  
imports: import contextlib
  import ctypes
  import numbers
  from .api import libmagick, library
  from .compat import abc, binary, xrange
  from .image import BaseImage, ImageProperty
  from .version import MAGICK_VERSION_INFO
label_desc: Use image node_id 12 for calling the Sequence obj's underlying member method code with example usage: obj.append(image) without return types