![]() This is still not the best way to do it, as:ġ) It is slow: parsing the html page in python server side is notĮxactly the fastet thing you can do. That all the formatting will be lost: no bolds, italics, different fonts, and so on.īut this is just what we want: we don't want this formatting in the snippet results. This code is pretty simple: it loads an HTML page with BeautifulSoup,Įxtracts all the text in between html tags, and then limits it to 150 characters. ![]() snippet = text # If text was longer than this (most likely), also add '.' if len ( text ) > 150 : snippet += "." getText ( separator = " " ) # Limit the content to the first 150 bytes, eliminate leading or # trailing whitespace. Import bs4 page = FunctionThatGetsYourHTMLPage () # Get the content of all the elements in the page. Nonetheless, I will only talk aboutīefore getting started, don't forget to install all dependencies: this articleĭepends on python being installed, BeautifulSoup, and well, there will be Via some API, the search engine is unlikely to see the content at all. To an overall bad experience for your users.Īnd if you decide to go the restful way, with javascript fetching the page The interesting context may end up being hidden by your javascript, leading If you embed the wholeĬontent on the page, a search engine may return the index page rather than theĪrticle when one of your user looks up an obscure word. Still receive the whole article so that javascript can chop it up and displayĢ) The content will not necessarily be search engine friendly. That load entire articles and then magically hide portions of it using javascript.ġ) Unless you compute the snippets server side, the browser of your user will Should be extremely easy and straightforward. Using javascriptīefore starting to talk about python, I should mention that doing this in javascript Turns out that generating those snippets in python using flask and basic python Or if you look to the right of this page, you can see snippets of articles in the same Not the whole article, just a short summary of each. You want to generate a snippet, just like on this blog: if you visit, youĬan see all articles published recently. The article looks like, or a short summary. Of articles published on your blog, together with snippets of what Let's say you want to add a search box to your web site to find words A simple way to generate snippets in python The Problem
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