r - HTML抓取在r中返回空字符
问题描述
我正在尝试抓取本网站(https://www.basketball-reference.com/leagues/NBA_2022_standings.html)的扩展排名部分,但在我的环境中继续返回字符(空)。这是我的代码:
url3 <- 'https://www.basketball-reference.com/leagues/NBA_2022_standings.html'
webpage3 <- read_html(url3)
teams_standings_data_html <- html_nodes(webpage3, '#expanded_standings .left')
teams_standings_data <- html_text(team_standings_data_html)
任何帮助将不胜感激!