本文整理汇总了Python中questions.models.Question.get_mapping_type方法的典型用法代码示例。如果您正苦于以下问题：Python Question.get_mapping_type方法的具体用法？Python Question.get_mapping_type怎么用？Python Question.get_mapping_type使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类questions.models.Question的用法示例。
在下文中一共展示了Question.get_mapping_type方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: related_questions
# 需要导入模块: from questions.models import Question [as 别名]
# 或者: from questions.models.Question import get_mapping_type [as 别名]
def related_questions(self):
"""Return questions that are 'morelikethis' document."""
# Only documents in default IA categories have related.
if (self.redirect_url() or not self.current_revision or
self.category not in settings.IA_DEFAULT_CATEGORIES):
return []
# First try to get the results from the cache
key = 'wiki_document:related_questions:%s' % self.id
questions = cache.get(key)
if questions is not None:
statsd.incr('wiki.related_questions.cache.hit')
log.debug('Getting MLT questions for {doc} from cache.'
.format(doc=repr(self)))
return questions
try:
statsd.incr('wiki.related_questions.cache.miss')
max_age = settings.SEARCH_DEFAULT_MAX_QUESTION_AGE
start_date = int(time.time()) - max_age
s = Question.get_mapping_type().search()
questions = s.values_dict('id', 'question_title', 'url').filter(
question_locale=self.locale,
product__in=[p.slug for p in self.get_products()],
question_has_helpful=True,
created__gte=start_date
).query(
__mlt={
'fields': ['question_title', 'question_content'],
'like_text': self.title,
'min_term_freq': 1,
'min_doc_freq': 1,
}
)[:3]
questions = list(questions)
cache.add(key, questions)
except ES_EXCEPTIONS as exc:
statsd.incr('wiki.related_questions.esexception')
log.error('ES MLT {err} related_questions for {doc}'.format(
doc=repr(self), err=str(exc)))
questions = []
return questions