Терминал не будет отображать ответ печати, используя BeautifulSoup

Question

Вот мой код:

import requests
from bs4 import BeautifulSoup

page = requests.get('https://web.archive.org/web/20121007172955/https://www.nga.gov/collection/anZ1.htm')
soup = BeautifulSoup(page.text, 'html.parser')

name_list = soup.find(class_='BodyText')
name_list_item = name_list.find_all('a')

for i in name_list_item:
  names = name_list.contents[0]
  print(names)

Затем я запустил его, но в терминале ничего не появилось, кроме такого пустого пространства, как это:

Пожалуйста, помогите !!<</p>

Answer 1

Я предлагаю вам воспользоваться приведенным ниже подходом для получения ссылок.(На самом деле проблема с вашим appraoch заключается в том, что он также содержит неверные данные, которые нам не нужны, вы можете распечатать и проверить).Существует 32 names типа <class 'bs4.element.NavigableString'>, которые не имеют содержимого, поэтому он печатает 32 LF (значение ASCII 10) символов.

Полезные ссылки"

• Как найти теги только с определенными атрибутами - BeautifulSoup

• Как найти дочерние узлы, используяBeautiful Soup

• Python: BeautifulSoup извлекает текст из тега привязки

>>> import requests
>>> from bs4 import BeautifulSoup
>>>
>>> page = requests.get('https://web.archive.org/web/20121007172955/https://www
.nga.gov/collection/anZ1.htm')
>>>
>>> soup = BeautifulSoup(page.text, 'html.parser')
>>> name_list = soup.findAll("tr", {"valign": "top"})
>>>
>>> for name in name_list:
...     print(name.find("a")["href"])
...
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=11630
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=34202
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=3475
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=25135
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=2298
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=23988
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=8232
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=34154
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=4910
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=3450
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=1986
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=3451
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=20099
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=3452
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=34309
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=27191
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=5846
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=3941
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=3941
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=3453
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=35173
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=11133
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=3455
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=3454
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=961
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=11597
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=11597
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=11631
/web/20121007172955/https://www.nga.gov/cgi-bin/tsearch?artistid=3427
>>>

Спасибо.

Answer 2

проблема в цикле for, вы должны извлекать содержимое из i, а не из name_list_item.

ваш рабочий код должен выглядеть следующим образом:

import requests
from bs4 import BeautifulSoup

page = requests.get('https://web.archive.org/web/20121007172955/https://www.nga.gov/collection/anZ1.htm')
soup = BeautifulSoup(page.text, 'html.parser')

name_list = soup.find(class_='BodyText')
name_list_item = name_list.find_all('a')

for i in name_list_item:
  names = i.contents[0]
  print(names)