Engerek is an Apache v2.0 licensed Python library that brings together commonly used natural language processing techniques, with a special focus on Turkish text. Our aim is to provide a clean and consistent interface for existing open source Turkish processing libraries.

• Tokenize text (Engerek's own tokenizer that recognizes hashtags, user mentions, URLs and e-mail addresses)
• Stem words ([via Zemberek](<https://code.google.com/p/zemberek/))
• Deasciify Turkish text that is written only by ASCII characters (via Ahmet Alp Balkan's deasciifier)

Engerek depends on the version 1.1-dev of Java access library PyJNius, which currently cannot be installed using pip. You should install PyJNius manually from the repository. Other dependencies will be installed automatically by the setup script.

$ pip install git+git://github.com/cilekagaci/engerek.git#egg=engerek
$ git clone https://github.com/kivy/pyjnius/
$ cd pyjnius
$ python setup.py install

Engerek also depends on third-party Java libraries. You should download these yourself and place them somewhere in your class path.

$ mkdir -p $HOME/lib
$ cd $HOME/lib
$ wget https://zemberek.googlecode.com/files/zemberek-2.1.1.zip
$ unzip zemberek-2.1.1.zip
$ mv jar/*.jar .
$ rm -r belgeler
$ rm -r jar
$ rm surumler.txt
$ rm zemberek-2.1.1.zip
$ wget https://turkish-deasciifier.googlecode.com/files/turkish-deasciifier-1.0.jar
$ export CLASSPATH=$CLASSPATH:$HOME/lib/*

Now, you can check if the installation works.

>>> from engerek import *

>>> from engerek import *
>>> deasciifier = BalkansDeasciifier()
>>> print deasciifier.deasciify(u'Hadi bir masal uyduralim, icinde mutlu, doygun, telassiz durdugumuz.')
Hadi bir masal uyduralım, içinde mutlu, doygun, telaşsız durduğumuz.
>>> tokenizer.tokenize(u'Hadi bir masal uyduralım, içinde mutlu, doygun, telaşsız durduğumuz.')
[u'Hadi', u'bir', u'masal', u'uydural\u0131m', u'i\xe7inde', u'mutlu', u'doygun', u'tela\u015fs\u0131z', u'durdu\u011fumuz']
>>> stemmer = ZemberekStemmer(prefer_infinitive_form=True)
>>> print stemmer.stem(u'atandı')
[u'atmak', u'atamak', u'ata']