pd.read_html 函数没有任何选项可以满足您的需求。因此,当我尝试从加州国务院网站获取企业名称列表时,除了 Pandas 自动解析 HTML 时的名称之外,我得到了所有内容:
>>> bizname = 'poss'
>>> url = f'https://businesssearch.sos.ca.gov/CBS/SearchResults?filing=&SearchType=CORP&SearchCriteria={bizname}&SearchSubType=Begins'
>>> df = pd.read_html(url)[0]
>>> df
Entity Number Registration Date Status Entity Name Jurisdiction Agent for Service of Process
0 C2645412 04/02/2004 ACTIVE View details for entity number 02645412 POSSU... GEORGIA ERESIDENTAGENT, INC. (C2702827)
1 C0786330 09/22/1976 DISSOLVED View details for entity number 00786330 POSSU... CALIFORNIA I. HALPERN
2 C2334141 03/01/2001 FTB SUSPENDED View details for entity number 02334141 POSSU... CALIFORNIA CLAIR G BURRILL
3 C0658630 11/08/1972 FTB SUSPENDED View details for entity number 00658630 POSSU... CALIFORNIA NaN
4 C1713121 09/23/1992 FTB SUSPENDED View details for entity number 01713121 POSSU... CALIFORNIA LAWRENCE J. TURNER
5 C1207820 08/05/1983 DISSOLVED View details for entity number 01207820 POSSU... CALIFORNIA R L CARL
6 C3921531 06/27/2016 ACTIVE View details for entity number 03921531 POSSU... CALIFORNIA REGISTERED AGENTS INC (C3365816)
该网站将企业名称隐藏在按钮后面。
但您可以使用requests 下载原始html。
然后,您可以使用 bs4 提取原始 HTML 表格以及您想要的任何特定行 (<tr>) 或单元格 (<td>)。
>>> soup = bs4.BeautifulSoup(requests.get(url).text)
>>> table = soup.find('table').findAll('tr')
>>> names = []
... for row in table:
... names.append(getattr(row.find('button'), 'contents', [''])[0].strip())
>>> names
['',
'POSSUM FILMS, INC',
'POSSUM INC.',
'POSSUM MEDIA, INC.',
'POSSUM POINT PRODUCTIONS, INC.',
'POSSUM PRODUCTIONS, INC.',
'POSSUM-BILITY EXPRESS, INCORPORATED',
]
>>> df['Entity Name'] = names[1:]
>>> df['Entity Name'] = names[1:]
>>> df
Entity Number Registration Date Status Entity Name Jurisdiction Agent for Service of Process
0 C2645412 04/02/2004 ACTIVE POSSUM FILMS, INC GEORGIA ERESIDENTAGENT, INC. (C2702827)
1 C0786330 09/22/1976 DISSOLVED POSSUM INC. CALIFORNIA I. HALPERN
2 C2334141 03/01/2001 FTB SUSPENDED POSSUM MEDIA, INC. CALIFORNIA CLAIR G BURRILL
3 C0658630 11/08/1972 FTB SUSPENDED POSSUM POINT PRODUCTIONS, INC. CALIFORNIA NaN
4 C1713121 09/23/1992 FTB SUSPENDED POSSUM PRODUCTIONS, INC. CALIFORNIA LAWRENCE J. TURNER
5 C1207820 08/05/1983 DISSOLVED POSSUM-BILITY EXPRESS, INCORPORATED CALIFORNIA R L CARL
6 C3921531 06/27/2016 ACTIVE POSSUMS WELCOME CALIFORNIA REGISTERED AGENTS INC (C33658
这样做不会正确处理标题,所以如果需要,请不要忘记忽略第一行。