from lxml import etree
from . import (blocks, comments, drama, figures, footnotes, front, headers,
masters, paragraphs, poetry, ref, root, separators, styles, themes,
- tools)
+ tools, base)
WL_ELEMENTS = {
+ 'snippet': base.Snippet,
'meta': etree.ElementBase,
'coverClass': etree.ElementBase,
"developmentStage": etree.ElementBase,