However, we’d like to have the data separated out. Xpath is very simple it tells the computer to look at the HTML document and select element number 3, then in this the third one, the second one and then all elements (which if you count down our list, results in exactly where you are right now. You’ll see that our current Xpath – the one including the whole information is “//div/div/div/div” XPath can help you find the elements in the page you’re interested in – all you need to do is find the right element and then write the xpath for it. XPath is a query language for HTML and XML. Notice the small box on the upper left, saying XPath? You’ll see the list comes out garbled – this is because the list here is structured quite differently. If you open the page you’ll see all the roles she ever played, together with a title and the year – let’s scrape this information The IMDB has a quite comprehensive archive of actors. Let’s say we’re interested in creating a timeline with all the movies the Italian actress Asia Argento ever starred where do we start? The source for all kinds of data on this is the IMDB (You can also search on sites like DBpedia or Freebase for this kinds of information however, we’ll stick to IMDB to show the principle) Let’s say we’re interested in the roles a specific actress played. Read our HTML primer.Įasy wasn’t it? Now let’s do something a little more complicated. Note: Before beginning this recipe – you may find it useful to understand a bit about HTML. Walkthrough: extended scraping with the Scraper extension
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