Python3.7 爬虫报错处理bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: l
网上很多单独重装lxml库说法,如何没有安装lxml,可以使用Python自带的html.parser,效果也是一样在报错代码中把函数参数中所有的"lxml"改成"html.parser",例子:wbdata=requests.get(url).text#对获取到的文本进行解析soup=BeautifulSoup(wbdata,'lmxl')#soup=BeautifulSoup(wbdata,'