Ish*_*edi 1 html r web-scraping rvest
我一直在尝试使用来自Pitchfork https://pitchfork.com/reviews/albums/us-girls-heavy-light/ 的rvest in r 来显示这首歌的评论评级。在这种情况下,它是 8.5。但不知何故我得到了这个:

这是我的代码
library(rvest)
library(dplyr)
library(RCurl)
library(tidyverse)
URL="https://pitchfork.com/reviews/albums/us-girls-heavy-light/"
webpage = read_html(URL)
cat("Review Rating")
webpage%>%
html_nodes("div span")%>%
html_text
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我们可以从divis的类中获取相关信息"score-circle"。
library(rvest)
webpage %>% html_nodes('div.score-circle') %>% html_text() %>% as.numeric()
#[1] 8.5
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