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The basic use of the Urllib library for the introduction of Python crawler three

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Turn from HTTP://CUIQINGCAI.COM/947.HTML1. Split minute to get a webpage down

How to grill Web pages? In fact, it is based on the URL to get its web page information, although we see in the browser is a beautiful picture, but in fact, is interpreted by the browser is presented, in essence it is a piece of HTML code, plus JS, CSS, if the page compared to a person, then HTML is his skeleton, JS is his muscle, CSS is its clothes. So the most important part is in the HTML, let's write an example to pick a page down.

The basic use of the Urllib library for the introduction of Python crawler three

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