WikiExtractor.py is a Python script that extracts and cleans text from a Wikipedia database dump.
The tool is written in Python and requires Python 2.7 or Python 3.3+ but no additional library.
For further information, see the project Home Page or the Wiki.
cirrus-extractor.py is a version of the script that performs extraction from a Wikipedia Cirrus dump.
Cirrus dumps contain text with already expanded templates.
Cirrus dumps are available at: cirrussearch.
WikiExtractor performs template expansion by preprocessing the whole dump and extracting template definitions.