我有一个网站,其中包含我想要存储在javascript中的数据。我该如何获取它?
代码如下: - http://pastebin.com/zhdWT5HM
我想从" var playersData"线。我想取这个东西: - " playerId":" showsPlayer" (显然没有引号)。我该怎么做?
我尝试过美味的汤。我当前的脚本看起来像这样
q = requests.get('websitelink')
soup = BeautifulSoup(q.text)
searching = soup.findAll('script',{'type':'text/javascript'})
for playerIdin searching:
x = playerId.find_all('var playersData', limit=1)
print x
我将[]作为我的输出。我似乎无法在这里弄清楚我的问题。 请帮助男人和女孩:)
答案 0 :(得分:1)
BeautifulSoup
只会帮助您找到所需的script
代码。然后,您将有多个选项:您可以使用javascript解析器(如slimit
)提取所需数据,或使用正则表达式:
import re
from bs4 import BeautifulSoup
page = """
<script type="text/javascript">
var logged = true;
var video_id = 59374;
var item_type = 'official';
var debug = false;
var baseUrl = 'http://www.example.com';
var base_url = 'http://www.example.com/';
var assetsBaseUrl = 'http://www.example.com/assets';
var apiBaseUrl = 'http://www.example.com/common';
var playersData = [{"playerId":"showsPlayer","userId":true,"solution":"flash","playlist":[{"itemId":"5090","itemAK":"Movie"}]];
</script><script type="text/javascript" >
"""
soup = BeautifulSoup(page)
pattern = re.compile(r'"playerId":"(.*?)"', re.MULTILINE | re.DOTALL)
script = soup.find("script", text=pattern)
print pattern.search(script.text).group(1)
打印:
showsPlayer