我正在嘗試提取從urldata-src-mp3生成的屬性的所有值（它們是鏈接）。content1該鏈接包含在<a class="hwd_sound sound audio_play_button icon-volume-up ptr" title="Pronunciation for " data-src-mp3="https://www.collinsdictionary.com/sounds/hwd_sounds/EN-GB-W0037420.mp3" data-lang="en_GB"></a>.一種方法是使用正則表達(dá)式'data-src-mp3="(.*?)"'import requestssession = requests.Session()from bs4 import BeautifulSoupimport reheaders = {'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0'}url = 'https://www.collinsdictionary.com/dictionary/english-french/graduate'r = session.get(url, headers = headers)           soup = BeautifulSoup(r.content, 'html.parser')content1 = soup.select_one('.cB.cB-def.dictionary.biling').contentsoutput = re.findall('data-src-mp3="(.*?)"', str(content1))print(output)結(jié)果是['https://www.collinsdictionary.com/sounds/hwd_sounds/EN-GB-W0037420.mp3', 'https://www.collinsdictionary.com/sounds/hwd_sounds/FR-W0037420.mp3', 'https://www.collinsdictionary.com/sounds/hwd_sounds/FR-W0071410.mp3', 'https://www.collinsdictionary.com/sounds/hwd_sounds/fr_bachelier.mp3', 'https://www.collinsdictionary.com/sounds/hwd_sounds/63854.mp3']我想問(wèn)一下如何使用BeautifulSoup和結(jié)構(gòu)<a class="hwd_sound sound audio_play_button icon-volume-up ptr" title="Pronunciation for " data-src-mp3="https://www.collinsdictionary.com/sounds/hwd_sounds/EN-GB-W0037420.mp3" data-lang="en_GB"></a>來(lái)獲得相同的結(jié)果而無(wú)需循環(huán)。太感謝了！