0
我正在研究我的个人项目,在那里我要存储所有时间最高和最低的股票。无法使用Python从HTML/Javascript中获取实际数据
网址如下:
当我试图获取HTML,我的Javascript,Jsons作为页面越来越呈现后记。
我HTML这样的:
function loadData(val){
var url1 ;
if (val=='high'){
url1 = '/products/dynaContent/equities/equities/json/online52NewHigh.json';
}else{
url1 = '/products/dynaContent/equities/equities/json/online52NewLow.json';
}
$.get(url1,
function(data,curr){
obj = eval('('+data+')');
maxPage= parseInt((obj.data.length)/ recordPerPage);
if (((obj.data.length)%recordPerPage)>0){
maxPage++;
}
setData(0);
}
);
}
我不知道如何获得实际的数据,我想硒,分裂,urllib2的但对我来说并不奏效。
代码:
from selenium import webdriver
from urllib2 import urlopen
import urllib2,cookielib
url = 'https://www.nseindia.com/products/content/equities/equities/eq_new_high_low.htm'
file_name = 'C:/Users/ASUS/Desktop/test.txt'
site= "https://www.nseindia.com/products/content/equities/equities/eq_new_high_low.htm"
hdr = {'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.3',
'Accept-Encoding': 'none',
'Accept-Language': 'en-US,en;q=0.8',
'Connection': 'keep-alive'}
req = urllib2.Request(site, headers=hdr)
conn = urlopen(req)
data = conn.read()
conn.close()
file = open(file_name,'wt')
file.write(data)
file.close()
browser = webdriver.Firefox()
browser.get('file:///'+file_name)
html = browser.page_source
browser.quit()
做我错过了什么?渲染后有没有其他方法可以获得javascript/json数据?