python3初學(xué)者,練習(xí)使用爬蟲抓取網(wǎng)頁,隨機找了個小說網(wǎng)站抓取,抓取html源代碼沒有問題,但是使用正則表達(dá)式,出現(xiàn)抓取數(shù)據(jù)后直接卡死,請問如何調(diào)試?import urllib.requestimport reurl = 'http://book.669977.net/xiuxiankuangtu/chapter.html'response = urllib.request.urlopen(url)html = response.read().decode('gbk')url_number = re.findall('href="(/\w{5,20}/\d{3,8})',html)print(url_number)
python3爬蟲正則表達(dá)式卡頓
慕運維8079593
2018-10-10 08:16:52