用beautifulsoup解析小的html代码的pythonic方法？
[英]The pythonic way to parse a small html code with beautifulsoup?
问题描述
What's the best pythonic way to parse the html-code below using BeautifulSoup? 
使用BeautifulSoup解析以下html代码的最佳pythonic方法是什么？
<html> <body> <div class="bet_group"> <div class="bet-title bet-title_justify"><span class="bet-title__star"></span> Total <!-- --> </div> <div class="bets betCols2"> <div class=""><span class="bet_type" data-type="9">Total Over 4.5</span> <span class="koeff" data-coef="3.38"><i>3.38</i></span></div> <div class=""><span class="bet_type" data-type="10">Total Under 4.5</span> <span class="koeff" data-coef="1.34"><i>1.34</i></span></div> <div class=""><span class="bet_type" data-type="9">Total Over 5.5</span> <span class="koeff" data-coef="12.5"><i>12.5</i></span></div> <div class=""><span class="bet_type" data-type="10">Total Under 5</span> <span class="koeff" data-coef="1.04"><i>1.04</i></span></div> <div class="bets__empty-cell"> </div> <div class=""><span class="bet_type" data-type="10">Total Under 5.5</span> <span class="koeff" data-coef="1.02"><i>1.02</i></span></div> </div> </div> </body> </html>
I'm trying to get the output: 我正在尝试获取输出：
Title: Total
Total Over 4.5: 3.88, Total Under 4.5: 1.34
Total Over 5.5: 12.5, Total Under 4.5: 1.02
I've tried with the following code but it doesn't quite get there. 我已经尝试使用以下代码，但并没有完全到达那里。
soup = BeautifulSoup(html, 'lxml')
infos = soup.find_all('span', class_='bet_type')
for info in infos:
info.get_text()
odds = soup.find_all('span', class_='koeff')
for odd in odds:
odd.get_text()
2 个解决方案
解决方案1
0 已采纳 2018-08-10 13:32:01
Try: 尝试：
from bs4 import BeautifulSoup
soup = BeautifulSoup(html, 'lxml')
output = ""
for i in soup.find("div", class_="bet_group").text.splitlines():
if i.strip():
output += i.strip()+"\n"
print(output)
Output: 输出：
Total
Total Over 4.5 3.38
Total Under 4.5 1.34
Total Over 5.5 12.5
Total Under 5 1.04
Total Under 5.5 1.02
解决方案2
0 2018-08-10 13:41:37
May be this help you, 可能对您有帮助
st = """
<html>
<body>
<div class="bet_group">
<div class="bet-title bet-title_justify"><span class="bet-title__star"></span> Total
<!-- -->
</div>
<div class="bets betCols2">
<div class=""><span class="bet_type" data-type="9">Total Over 4.5</span> <span class="koeff" data-coef="3.38"><i>3.38</i></span></div>
<div class=""><span class="bet_type" data-type="10">Total Under 4.5</span> <span class="koeff" data-coef="1.34"><i>1.34</i></span></div>
<div class=""><span class="bet_type" data-type="9">Total Over 5.5</span> <span class="koeff" data-coef="12.5"><i>12.5</i></span></div>
<div class=""><span class="bet_type" data-type="10">Total Under 5</span> <span class="koeff" data-coef="1.04"><i>1.04</i></span></div>
<div class="bets__empty-cell"> </div>
<div class=""><span class="bet_type" data-type="10">Total Under 5.5</span> <span class="koeff" data-coef="1.02"><i>1.02</i></span></div>
</div>
</div>
</body>
</html>
"""
soup = BeautifulSoup(st, 'lxml')
title = soup.find('div', attrs={'class': 'bet-title'}).get_text().strip()
print(title)
for spn in soup.find_all('span', attrs={'class': 'bet_type'}):
bet_text = spn.get_text()
print(bet_text)
# Output as: Total
# Total Over 4.5
# Total Under 4.5
# Total Over 5.5
# Total Under 5
# Total Under 5.5
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