

def generate_atom(self, event, event_type, content, content_type, categories=None, title=None):
    template = '<atom:entry xmlns:atom="http://www.w3.org/2005/Atom"><atom:id>urn:uuid:%(message_id)s</atom:id>%(categories)s<atom:title type="text">%(title)s</atom:title><atom:content type="%(content_type)s">%(content)s</atom:content></atom:entry>'
    if (title is None):
        title = event_type
    if (categories is None):
        cats = []
    else:
        cats = categories[:]
    cats.append(event_type)
    original_message_id = event.get('original_message_id')
    if (original_message_id is not None):
        cats.append(('original_message_id:%s' % original_message_id))
    cattags = ''.join((('<atom:category term="%s" />' % cat) for cat in cats))
    info = dict(message_id=event.get('message_id'), original_message_id=original_message_id, event=event, event_type=event_type, content=content, categories=cattags, title=title, content_type=content_type)
    return (categories % info)

dataset/ETHPy150Open openstack/stacktach-winchester/winchester/pipeline_handler.py AtomPubHandler.generate_atom/VarMisuse@172/328 `template`->`categories`