How to obtain a list of titles of all Wikipedia articles

The allpages API module allows you to do just that. Its limit (when you set aplimit=max) is 500, so to query all 4.5M articles, you would need about 9000 requests. But a dump is a better choice, because there are many different dumps, including all-titles-in-ns0 which, as its name suggests, contains exactly what you want … Read more

Fetch a Wikipedia article with Python

You need to use the urllib2 that superseedes urllib in the python std library in order to change the user agent. Straight from the examples import urllib2 opener = urllib2.build_opener() opener.addheaders = [(‘User-agent’, ‘Mozilla/5.0’)] infile = opener.open(‘http://en.wikipedia.org/w/index.php?title=Albert_Einstein&printable=yes’) page = infile.read()

Extract the first paragraph from a Wikipedia article (Python)

I wrote a Python library that aims to make this very easy. Check it out at Github. To install it, run $ pip install wikipedia Then to get the first paragraph of an article, just use the wikipedia.summary function. >>> import wikipedia >>> print wikipedia.summary(“Albert Einstein”, sentences=2) prints Albert Einstein (/ˈælbərt ˈaɪnstaɪn/; German: [ˈalbɐt ˈaɪnʃtaɪn] … Read more

What is wikipedia pageid? how to change it into real page url?

You can just use a URL like this: http://en.wikipedia.org/?curid=18630637 This is the shortest form, others are also possible: http://en.wikipedia.org/wiki?curid=18630637 http://en.wikipedia.org/wiki/Translation?curid=18630637 http://en.wikipedia.org/w/index.php?curid=18630637 Note that MediaWiki ignores the page title if you specify a curid, so even http://en.wikipedia.org/wiki/FooBar?curid=18630637 leads to the same page.

Is there a Wikipedia API just for retrieve the content summary?

There’s a way to get the entire “introduction section” without any HTML parsing! Similar to AnthonyS’s answer with an additional explaintext parameter, you can get the introduction section text in plain text. Query Getting Stack Overflow’s introduction in plain text: Using the page title: https://en.wikipedia.org/w/api.php?format=json&action=query&prop=extracts&exintro&explaintext&redirects=1&titles=Stack%20Overflow Or use pageids: https://en.wikipedia.org/w/api.php?format=json&action=query&prop=extracts&exintro&explaintext&redirects=1&pageids=21721040 JSON Response (warnings stripped) { “query”: … Read more