TiffImagePlugin.py 文件源码

def _save_all(im, fp, filename):
    if not hasattr(im, "n_frames"):
        return _save(im, fp, filename)

    cur_idx = im.tell()
    try:
        with AppendingTiffWriter(fp) as tf:
            for idx in range(im.n_frames):
                im.seek(idx)
                im.load()
                _save(im, tf, filename)
                tf.newFrame()
    finally:
        im.seek(cur_idx)

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# Register