def begin(self):
attrs = HtmlAttributeHolder(**self.element.attributes)
attrs.add_attr('class', 'static-form')
for attr in ('enctype', 'method', 'action'):
try:
attrs.del_attr(attr)
except KeyError:
pass
self.output.inc(HTML.div(None, _closed=False, **attrs.attributes))
def test_add_attr(self):
ah = HtmlAttributeHolder(src='src', class_='class')
ah.add_attr('class_', 'class2')
assert ah.attributes['src'] == 'src'
assert ah.attributes['class'] == 'class class2'