Question

主要问题：

RegEx的做法是，在处理双打和文本时，通过网站列表迭代但不相似的语句
我应该提取所有文本，然后在以下代码中解析出我想要的内容吗？还是有更好的方法？

我目前正在尝试使用正则表达式从不同的贷方提取利率数据。我想使用正则表达式，因为我希望能够随着更多贷方的出现而添加更多URL。我希望提取的信息基本上采用以下形式：

x.xx％-xx.xx％（利率的低-高区间）

大多数网站的呈现方式有所不同，例如：

实际年利率从x.xx％到xx.xx％
费率从x.xx％到xx.xx％
x.xx％-xx.xx％
范围从x.xx％（AA）到xx.xx％（HR）

当前，我正在尝试获取文本所在的段落，然后从该段落中提取子字符串以创建所需的最终信息（x.xx％-xx.xx％）。不知道这是否是最好的方法，但想众包我的问题。

plcompetitors = ['https://www.lendingclub.com/loans/personal-loans',
                'https://www.marcus.com/us/en/personal-loans',
                'https://www.discover.com/personal-loans/',
                'https://www.lightstream.com/',
                'https://www.prosper.com/']

#cycle through links in array until it finds APR rates/fixed or variable using regex
for link in plcompetitors:
    l = r.get(link)
    l.encoding = 'utf-8'
    data = l.text
    soup = bs(data, 'html.parser')
    paragraph = soup.body.findAll(text=re.compile('% APR'))
#using this next if statement to try and iterate through what turned up empty in the initial pass through with the first .compile statement
    if paragraph == []:
        paragraph = soup.body.findAll(text=re.compile('% - [0-9]'))
    print(paragraph)

哪个返回此：

[]
[]
[' 6.99% to 24.99% APR']
['\r\n                    Payment example: Monthly payments for a $10,000 loan at 3.09% APR with a term of 3 years would result in 36 monthly payments of $291.21.', 'The lender’s interest rate (APR) must not be supported by any third-party arrangements such as vehicle manufacturer subvention payments (with rates as low as 0.0% APR), other manufacturer discounts, rate buy-downs by car buying services or any other\n      similar third-party subsidized rate offerings.']
['* For example, a three-year $10,000 loan with a Prosper Rating of AA would have an interest rate of 5.31% and a 2.41% origination fee for an annual percentage rate (APR) of 6.95% APR. You would receive $9,759 and make 36 scheduled monthly payments of $301.10. A five-year $10,000 loan with a Prosper Rating of A would have an interest rate of 8.39% and a 5.00% origination fee with a 10.59% APR. You would receive $9,500 and make 60 scheduled monthly payments of $204.64. Origination fees vary between 2.41%-5%. APRs through Prosper range from 6.95% (AA) to 35.99% (HR) for first-time borrowers, with the lowest rates for the most creditworthy borrowers. Eligibility for loans up to $40,000 depends on the information provided by the applicant in the application form. Eligibility is not guaranteed, and requires that a sufficient number of investors commit funds to your account and that you meet credit and other conditions. Refer to Borrower Registration Agreement for details and all terms and conditions. All loans made by WebBank, member FDIC.']

尝试使用正则表达式抓取段落中的子字符串

0 个答案: