首页 > 解决方案 > 使用美汤进行网页抓取(体育数据)

问题描述

当我尝试加载此代码时,出现两个错误。1:第一个是我无法正确抓取name_text的数据。

2:我收到 team = name_text.div.text 的缩进错误。我知道这可能很容易解决,但我尝试了不同的缩进,但似乎没有任何效果。

在网站上,我想抓取球队名称和赔率。

<div class="size14_f7opyze Endeavour_fhudrb0 medium_f1wf24vo participantText_fivg86r" data-automation-id="participant-one">Orlando Magic</div>
<div class="priceText_f71sibe"><span class="size14_f7opyze medium_f1wf24vo priceTextSize_frw9zm9" data-automation-id="price-text">5.85</span></div>

上面的html是从网站上复制的。

from bs4 import BeautifulSoup
from urllib.request import urlopen as uReq
my_url = 'https://www.sportsbet.com.au/betting/basketball-us'
uClient = uReq(my_url)
page_html = uClient.read()
uClient.close()

soup = BeautifulSoup(page_html, "html.parser")

price_text = soup.findAll("div",{"class":"priceText_f71sibe"})
name_text = soup.findAll("div",{"class":"size14_f7opyze Endeavour_fhudrb0 medium_f1wf24vo participantText_fivg86r"})
filename = "odds.csv"
f = open(filename,"w")
headers = "Team, odds_team\n"
print(name_text)
f.write(headers)

for price_text in price_texts:
team = name_text.div.text
odds = price_text.span.text

print(odds)
print(team + odds)
f.write(team + "," + odds + "\n")
f.close()

任何帮助都会很棒。干杯。

标签: pythonweb-scrapingbeautifulsoup

解决方案


您的for loop缩进不正确。正确的缩进是:

for price_text in price_texts:
    team = name_text.div.text
    odds = price_text.span.text
    team = name_text.div.text
    odds = price_text.span.text

    print(odds)
    print(team + odds)
    f.write(team + "," + odds + "\n")
f.close()

队前有 4 个空格和赔率。请阅读Python ForLoop 文档

此外,没有price_texts变量。当你做findAll时你需要分配它,你忘记了一个'S':

price_texts = soup.findAll("div",{"class":"priceText_f71sibe"})

最后一件事,考虑使用with而不是open().close()写入您的文件。


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