我用read_html读取网页,却显示我没有这函数。这是为什么啊
Read in the content from a .html file. This is generalized, reading in all body text. For finer control the user should utilize the xml2 and rvest packages. 这两个包用了吗?
xml2
rvest
谢谢你哦,我已经解决了。