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Scraping javascript-generated data using Python [duplicate]

I want to scrape some data of following url using Python. http://www.hankyung.com/stockplus/main.php?module=stock&mode=stock_analysis_infomation&itemcode=078340

It's about a summary of company information.

What I want to scrape is not shown on the first page. By clicking tab named "재무제표", you can access financial statement. And clicking tab named "현금흐름표', you can access "Cash Flow".

I want to scrape the "Cash Flow" data.

However, Cash flow data is generated by javascript across the url. The following link is that url which is hidden, http://stock.kisline.com/compinfo/financial/main.action?vhead=N&vfoot=N&vstay=&omit=&vwidth=

Cash flow data is generated by submitting some option value and cookie to this url.

As you perceived, itemcode=078340 in the first link means stock code and there are as many as 1680 stocks that I want gather cash flow data. I want make it a loop structure.

Is there good way to scrape cash flow data? I tried scrapy but scrapy is difficult to cope with my another scraping code already I'm using.

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Thanks a lot. I'm gonna try selenium.

trigger
– trigger

2012年04月08日 07:50:23 +00:00
Commented Apr 8, 2012 at 7:50
can i substitute jquery with this lxml +xpath part at the end (and follow the rest of the steps)?

abbood
– abbood

2013年04月01日 12:48:43 +00:00
Commented Apr 1, 2013 at 12:48
Selenium comes with its own CSS selector engine (which probably uses the underlying browser), so you don't need neither jQuery nor lxml anymore

Mikko Ohtamaa
– Mikko Ohtamaa

2013年04月01日 18:47:37 +00:00
Commented Apr 1, 2013 at 18:47

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Scraping javascript-generated data using Python [duplicate]

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