代碼如下：from urllib.request import urlopenfrom urllib.request import Requestfrom urllib import parsefrom bs4 import BeautifulSoup as bsimport re# req = Request('http://www.baidu.com')req = Request('https://www.csdn.net/')
req.add_header('User-Agent','Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36')
resp = urlopen(req)
html_doc = resp.read().decode('utf-8')# html_doc = '<html><head><title>哈哈哈哈哈</title></head><body></body></html>'soup = bs(html_doc,'xml')# print(soup.title.string)# for link in soup.findAll('a'):# print(link.string)**links = soup.findAll('a',href=re.compile("^(https://www.csdn.net/)")**for link in links: if re.search("^(_blank)$",link['target']) print(link.get_text())報(bào)錯(cuò)信息：加※行語法錯(cuò)誤，請(qǐng)大神看看哪里寫的不對(duì)，在線等### 問題描述問題出現(xiàn)的環(huán)境背景及自己嘗試過哪些方法相關(guān)代碼// 請(qǐng)把代碼文本粘貼到下方（請(qǐng)勿用圖片代替代碼）你期待的結(jié)果是什么？實(shí)際看到的錯(cuò)誤信息又是什么？
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