docutils>=0.9
lxml>=2.1
zopyx.txng3.ext>=3.3.1
lz4>=0.4
Paste>=1.7.5
python-dateutil == 1.5

[lucene]
lucene

[nlp]
numpy
nltk >= 2.0.2

[grid]
PyRods

[web]
pyoai
PyZ3950 >= 2.04
ZSI < 2.0

[datamining]
svm

[sql]
psycopg2 >= 2.5

[graph]
rdflib

[textmining]
numpy
nltk >= 2.0.2