Question

我必须从此来源中删除标题标记中的文字：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html dir="ltr" lang="en">
<head>
    <title>Microsoft to acquire Nokia’s devices &amp; services business, license Nokia’s patents and mapping services</title>
    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE9; IE=10" />
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta id="ctl00_WtCampaignId" name="DCSext.wt_linkid" />
    </title>

我用它来删除文字：

opener = urllib2.build_opener()
opener.addheaders = [('User-agent', 'Mozilla/5.0')]

ourUrl = opener.open("http://www.thehindubusinessline.com/industry-and-economy/info-tech/nokia-cannot-license-brand-nokia-post-microsoft-deal/article5156470.ece").read()

soup = BeautifulSoup(ourUrl)
print soup
dem = soup.findAll('p')
hea = soup.findAll('title')

此代码正确提取p标记，但在尝试提取标题时失败。谢谢。我只包含了部分代码，不用担心其余部分工作正常。

Answer 1

你的HTML代码有错误！您有2个</title>结束标记：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html dir="ltr" lang="en">
<head>
    <title>Microsoft to acquire Nokia’s devices &amp; services business, license Nokia’s patents and mapping services</title>
    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE9; IE=10" />
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta id="ctl00_WtCampaignId" name="DCSext.wt_linkid" />
    </title> #You already have endtag of <title>

所以固定代码应如下所示：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html dir="ltr" lang="en">
<head>
    <title>Microsoft to acquire Nokia’s devices &amp; services business, license Nokia’s patents and mapping services</title>
    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE9; IE=10" />
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta id="ctl00_WtCampaignId" name="DCSext.wt_linkid" />

美丽的汤错误

1 个答案: