code: def preview(src_path):
    ''' Generates a preview of src_path as PNG.
    :returns: A list of preview paths, one for each page.
    '''
    previews = []
    for page in list_artboards(src_path):
      previews.append(page.export())
      for artboard in page.artboards:
        previews.append(artboard.export())
    return previewf preview(src_path):
    ''' Generates a preview of src_path as PNG.
    :returns: A list of preview paths, one for each page.
    '''
    previews = []
    for page in list_artboards(src_path):
      previews.append(page.export())
      for artboard in page.artboards:
        previews.append(artboard.export())
    return previews
docs: Generates a preview of src_path as PNG.
    :returns: A list of preview paths, one for each page.