我突然不能再启动may服务器,运行检查:显示如下错误: File "/home/aym/.virtualenvs/prod_env/local/lib/python2.7/site-packages/django/apps/registry.py", line 108, in populate File "/home/aym/.virtualenvs
我试图在python3.5中使用soup4,但是每次我统治一个代码以从互联网中提取一些东西时,我都会得到以下错误: % ",".join(features)) bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: html5lib. Do you need to install a parser library?
这个站点中有一个与相同的链接,我尝试