def _tip_from_tweet(embedded):
"""Convert a ``dict`` we got from Twitter into a ``Tip``."""
t = Tip()
t.author_name = embedded['author_name']
t.author_url = embedded['author_url']
t.publication_date = extract_publication_date(embedded['html'])
t.rendered_html = embedded['html']
t.url = embedded['url']
return t
def _update_tip(tip):
tip.publication_date = extract_publication_date(tip.rendered_html)
