Couldn't find a tree builder with the features you requested: html5lib

[lucasxlu]

Couldn't find a tree builder with the features you requested: html5lib

[lucasxlu]

运行spider时，出现如下错误：
File "C:\Users\Admin\Documents\PythonSpyder\LagouJob\spider\jobdetail_spider.py", line 30, in crawl_job_detail
soup = BeautifulSoup(response.text, 'html5lib')

File "C:\Users\Admin\Anaconda3\lib\site-packages\bs4_init_.py", line 156, in init
if isinstance(features, str):

FeatureNotFound: Couldn't find a tree builder with the features you requested: html5lib. Do you need to install a parser library?

注：我已经安装了html5lib, 不知道这个问题应该如何解决？ 谢谢
运行环境：windows 7, anaconda, python 3.5

Did you install all of the libraries included in requirements.txt?
If it fails again, you can try lxml or html.parser instead.