翻翻過去那場雪

我發(fā)現(xiàn)最好的一段代碼用于提取文本，而不需要javascript或不需要的東西：import?urllibfrom?bs4?import?BeautifulSoupurl?=?"http://news.bbc.co.uk/2/hi/health/2284783.stm"html?=?urllib.urlopen(url).read()soup?=?BeautifulSoup(html)#?kill?all?script?and?style?elementsfor?script?in?soup(["script",?"style"]):

????script.extract()????#?rip?it?out#?get?texttext?=?soup.get_text()#?break?into?lines?and?remove?leading?and?trailing?space?on?eachlines?=?(line.strip()?for?line?in?text.splitlines())#?break?multi-headlines?into?a?line?eachchunks?=?(phrase.strip()?for?line?in?lines?for?phrase?in?line.split("??"))#?drop?blank?linestext?=?'\n'.join(chunk?for?chunk?in?chunks?if?chunk)print(text)你只需先安裝BeautifulSoup：pip?install?beautifulsoup4

總結

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