無法獲取 HTML 標(biāo)簽“alt”= 內(nèi)的數(shù)據(jù)from bs4 import BeautifulSoupimport resoup=BeautifulSoup("""<div class="couponTable"> <div id="tgCou1" class="tgCoupon couponRow"><span class="spBtnMinus"></span><!-- react-text: 67 -->Wednesday Matches<!-- /react-text --></div> <div class="cflag"><img src="/ContentServer/jcbw/images/flag_JLC.gif?CV=L302R1g" alt="Japanese League Cup" title="Japanese League Cup" class="cfJLC"></div> <div class="cflag"><img src="/ContentServer/jcbw/images/flag_JLC.gif?CV=L302R1g" alt="Japanese League Cup" title="Japanese League Cup" class="cfJLC"></div> </div></div></div>""")lines=soup.find_all('div')line in lines:print(re.findall('\w+',line['alt'])[0])
1 回答
catspeake
TA貢獻(xiàn)1111條經(jīng)驗(yàn) 獲得超0個(gè)贊
如果您只需要該alt值，那么您最好獲取img標(biāo)簽而不是div標(biāo)簽。也不需要使用正則表達(dá)式來提取alt值
from bs4 import BeautifulSoup
import re
soup=BeautifulSoup("""<div class="couponTable">
<div id="tgCou1" class="tgCoupon couponRow"><span class="spBtnMinus"></span><!-- react-text: 67 -->Wednesday Matches<!-- /react-text --></div>
<div class="cflag"><img src="/ContentServer/jcbw/images/flag_JLC.gif?CV=L302R1g" alt="Japanese League Cup" title="Japanese League Cup" class="cfJLC"></div>
<div class="cflag"><img src="/ContentServer/jcbw/images/flag_JLC.gif?CV=L302R1g" alt="Japanese League Cup" title="Japanese League Cup" class="cfJLC"></div>
</div></div></div>""",'html.parser')
lines=soup.find_all('img')
for line in lines:
print(line['alt'])
輸出
日本聯(lián)賽杯
日本聯(lián)賽杯
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