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This is a Python wrapper to the low-level API of CQP which allows you to access CQP corpora in the same way as Perl's CWB::CL

If you installed CQP in a non-standard location (which is the default for newer versions of CQP), point the setup in the right direction with, e.g.

export CWB_DIR=/usr/local/cwb-3.4.10
To install the module, use the standard
python setup.py build sudo python setup.py install

command sequence.

As a prerequisite, install Cython with
pip install Cython

If you use an old version of CQP (CWB 2.99 and older), you need to change the value of the "extra_libs" variable in setup.py.

To give you an idea how to use the library, see the following sample:

--- 8< --- from CWB.CL import Corpus

# open the corpus corpus=Corpus('TUEPP') # get sentences and words sentences=corpus.attribute('s','s') words=corpus.attribute('word','p') postags=corpus.attribute('pos','p') # retrieve offsets of the 1235th sentence (0-based) s_1234=sentences[1234]

for w,p in zip(words[s_1234[0]:s_1234[1]+1],postags[s_1234[0]:s_1234[1]+1]):
print "%s/%s"%(w,p)

--- 8< ---

In order to test the CWB.CL module's correct installation independently of any CQP corpora, you can do a

python -m doctest tests/idlist.txt

which should terminate with no output when everything is well.