如果两个跨度具有相同的 class，如何从 bs4.BeautifulSoup 字符串中获取文本？

Question

data = "Purchase requests: <span class="market_commodity_orders_header_promot">6008067</span><br>Start               price: <span class="market_commodity_orders_header_promote">15,84 pуб.</span>"

sosoup = BeautifulSoup(data, "html.parser")
ququotes = sosoup.find_all('span', class_="market_commodity_orders_header_promote")
print(ququotes)

这个代码return我

[<span class="market_commodity_orders_header_promote">6007813</span>, <span class="market_commodity_orders_header_promote">15,82 pуб.</span>]

如果我尝试

ququotes = sosoup.find('span', class_="market_commodity_orders_header_promote").get_text()

我return只有第一个号码，如何获得第二个号码？

Answer 1

试试这个：

ququotes = [i.get_text() for i in sosoup.find_all('span', class_="market_commodity_orders_header_promote")]

或

f = sosoup.find_all('span', class_="market_commodity_orders_header_promote")[0].get_text()
s = sosoup.find_all('span', class_="market_commodity_orders_header_promote")[1].get_text()

Answer 2

有很多方法，select by index:

sosoup.find_all('span', class_="market_commodity_orders_header_promote")[1].text

首先找到它的下一个 <span>:

sosoup.find('span', class_="market_commodity_orders_header_promote").find_next('span').text

或 css selectors 和下一个兄弟 (~):

sosoup.select_one('span.market_commodity_orders_header_promote ~ span').text

如果两个跨度具有相同的 class，如何从 bs4.BeautifulSoup 字符串中获取文本？

How to get text from bs4.BeautifulSoup string if two span have same class?

python

beautifulsoup

web-scraping

python-3.x