def _clean_for_render(text):
whitelist = [
'backColor', 'backcolor', 'bgcolor', 'color', 'fg', 'fontName',
'fontSize', 'fontname', 'fontsize', 'href', 'name', 'textColor',
'textcolor'
]
html = BeautifulSoup(text)
html.attrs = None
for e in html.findAll(True):
for attribute in e.attrs:
if attribute[0] not in whitelist:
del e[attribute[0]]
return unicode(html)
