def end2end():
stdout = sys.stdout
sys.stdout = open(os.devnull, 'wb')
d = runtrainingset(runprocess("sicstus --noinfo --nologo --goal restore('HPSG/hpsg'),train,halt."))
sys.stdout = stdout
return id3.csvstring2data(d).id3()
def getinstances(trees, tagsize=2):
sw = stringwriter()
savetrainingdata(trees, tagsize=tagsize, out=sw)
return id3.csvstring2data(sw.txt, separator="\t")