处理BeautifulSoup中的o:p标签 [英] Handle o:p tag in BeautifulSoup

问题描述

我正在从以下网站提取一些疾病信息: http://people.dbmi.columbia.edu/~friedma/Projects/DiseaseSymptomKB/index.html

I was extracting some disease information from : http://people.dbmi.columbia.edu/~friedma/Projects/DiseaseSymptomKB/index.html

但是数据包含在一个我不知道如何处理的标签内.

but the data was contained inside a tag which I don't know how to handle.

我发现的一种方法是使用find_all函数，但是有什么方法可以做为tr.td.span.[o:p或其他] ??

One way I found was using find_all function but is there any way to do it as tr.td.span.[o:p or something] ??

<td width="584" nowrap="" valign="top" style="width:438.0pt;padding:0in 5.4pt 0in 5.4pt;
  height:12.75pt">
  <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Arial&quot;,&quot;sans-serif&quot;">UMLS:C0008031_pain
  chest
<o:p>&nsp</o:p>
</span>
</p>
  </td>

推荐答案

import pandas as pd

df = pd.read_html(
    "http://people.dbmi.columbia.edu/~friedma/Projects/DiseaseSymptomKB/index.html")[0]

df.to_csv("out.csv", index=False, header=False)

输出:查看在线

以防万一，您需要整张桌子.

that's in case if you want full table.

但符合您的要求.

使用:

import pandas as pd

df = pd.read_html(
    "http://people.dbmi.columbia.edu/~friedma/Projects/DiseaseSymptomKB/index.html")[0]

print(df[2][1:].values.tolist())

对于 bs4

使用

import requests
from bs4 import BeautifulSoup

r = requests.get(
    "http://people.dbmi.columbia.edu/~friedma/Projects/DiseaseSymptomKB/index.html")


soup = BeautifulSoup(r.text, 'html.parser')

for item in soup.findAll("p", {'class': 'MsoNormal'}):
    item = item.get_text(strip=True)
    if item.startswith("UMLS"):
        print(item)

这篇关于处理BeautifulSoup中的o:p标签的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！