【发布时间】:2021-02-15 17:14:48
【问题描述】:
所以我正在用链接抓取这个网站:https://www.americanexpress.com/in/credit-cards/payback-card/ 使用漂亮的汤和蟒蛇。
link = 'https://www.americanexpress.com/in/credit-cards/payback-card/'
html = urlopen(link)
soup = BeautifulSoup(html, 'lxml')
details = []
for span in soup.select(".why-amex__subtitle span"):
details.append(f'{span.get_text(strip=True)}: {span.find_next("span").get_text(strip=True)}')
print(details)
输出:
['EARN POINTS: Earn multiple Points from more than 50 PAYBACK partners2and 2 PAYBACK Points from American\xa0Express PAYBACK Credit\xa0Card for every Rs.\xa0100 spent', 'WELCOME GIFT: Get Flipkart voucher worth Rs. 7503on taking 3 transactions within 60 days of Cardmembership', 'MILESTONE BENEFITS: Flipkart vouchers4worth Rs. 7,000 on spending Rs. 2.5 lacs in a Cardmembership yearYou will earn a Flipkart voucher4worth Rs. 2,000 on spending Rs. 1.25 lacs in a Cardmembership year. Additionally, you will earn a Flipkart voucher4worth Rs. 5,000 on spending Rs. 2.5 lacs in a Cardmembership year.']
正如您在输出中看到的,有 \xa0 字符要从字符串中删除。
我尝试使用替换功能,但它不适用于 f 字符串,因为其中涉及 \。
details.append(f'{span.get_text(strip=True)}: {span.find_next("span").get_text(strip=True).replace("\xa0","")}')
有没有其他方法可以解决这个问题?
任何帮助都非常感谢!!!
【问题讨论】:
-
这就是你要找的东西:stackoverflow.com/questions/10993612/…
-
重新打开。假定的副本在 f-string 中不起作用,也不能解决 f-strings。
-
@smitpatel 不,它没有回答我的问题,我正在寻找使用 f 字符串的现有代码的解决方案。
标签: python web-scraping beautifulsoup string-formatting scrapinghub