def work(line, i):
global totalscore, totalstates, totaledges, totaluniq, totaltime, totalprec
line = line.strip()
if line[0] == "(":
# input is a gold tree (so that we can evaluate)
reftree = DepTree.parse(line)
sentence = DepTree.sent # assigned in DepTree.parse()
else:
# input is word/tag list
reftree = None
sentence = [tuple(x.rsplit("/", 1))
for x in line.split()] # split by default returns list
DepTree.sent = sentence
if FLAGS.debuglevel >= 1:
print >> logs, sentence
print >> logs, reftree
mytime.zero()
if FLAGS.sim is not None: # simulation, not parsing
actions = map(int, sequencefile.readline().split())
goal, feats = parser.simulate(actions,
sentence) #if model is None score=0
print >> logs, feats
score, tree = goal.score, goal.top()
(nstates, nedges, nuniq) = (0, 0, 0)
else:
# real parsing
if True: #FLAGS.earlystop:
refseq = reftree.seq() if reftree is not None else None
tree, myseq, score = parser.try_parse(sentence,
refseq,
early_stop=FLAGS.earlystop)
if FLAGS.earlystop:
print >> logs, "ref=", refseq
print >> logs, "myt=", myseq
refseq = refseq[:len(myseq)] # truncate
_, reffeats = parser.simulate(refseq, sentence)
_, myfeats = parser.simulate(myseq, sentence)
print >> logs, "feat diff=", Model.trim(reffeats - myfeats)
nstates, nedges, nuniq = parser.stats()
else:
goal = parser.parse(sentence)
nstates, nedges, nuniq = parser.stats()
dtime = mytime.period()
if not FLAGS.earlystop and not FLAGS.profile:
if FLAGS.forest:
parser.dumpforest(i)
else:
if not FLAGS.kbest:
toprint = str(tree)
else:
stuff = parser.beams[-1][:FLAGS.kbest]
toprint = "sent.%d\t%d" % (i, len(stuff))
toprint += [
"%.2f\t%s" % (state.score, state.tree()) for state in stuff
]
if FLAGS.oracle:
oracle, oracletree = parser.forestoracle(reftree)
totaloracle += oracle
prec = DepTree.compare(tree, reftree) # OK if either is None
searched = sum(x.derivation_count()
for x in parser.beams[-1]) if FLAGS.forest else 0
print >> logs, "sent {i:-4} (len {l}):\tmodelcost= {c:.2f}\tprec= {p:.2%}"\
"\tstates= {ns} (uniq {uq})\tedges= {ne}\ttime= {t:.3f}\tsearched= {sp}" \
.format(i=i, l=len(sentence), c=score, p=prec.prec(), \
ns=nstates, uq=nuniq, ne=nedges, t=dtime, sp=searched)
if FLAGS.seq:
actions = goal.all_actions()
print >> logs, " ".join(actions)
check = simulate(actions, sentence, model) #if model is None score=0
checkscore = check.score
checktree = check.top()
print >> logs, checktree
checkprec = checktree.evaluate(reftree)
print >> logs, "verify: tree:%s\tscore:%s\tprec:%s" % \
(tree == checktree, score == checkscore, prec == checkprec)
print >> logs, "sentence %-4d (len %d): modelcost= %.2lf\tprec= %.2lf\tstates= %d (uniq %d)\tedges= %d\ttime= %.3lf" % \
(i, len(sentence), checkscore, checkprec.prec100(), nstates, nuniq, nedges, dtime)
totalscore += score
totalstates += nstates
totaledges += nedges
totaluniq += nuniq
totaltime += dtime
totalprec += prec
return toprint
def main():
if FLAGS.sim is not None:
sequencefile = open(FLAGS.sim)
parser = Parser(model, b=FLAGS.beam)
print >> logs, "memory usage before parsing: ", human(memory(start_mem))
totalscore = 0
totalstates = 0
totaluniq = 0
totaledges = 0
totaltime = 0
totalprec = DepVal()
totaloracle = DepVal()
print >> logs, "gc.collect unreachable: %d" % gc.collect()
if FLAGS.manual_gc:
gc.disable()
i = 0
gctime = 0
for i, line in enumerate(shell_input(), 1):
if FLAGS.manual_gc and i % FLAGS.gc == 0:
print >> logs, "garbage collection...",
tt = time.time()
print >> logs, "gc.collect unreachable: %d" % gc.collect()
tt = time.time() - tt
print >> logs, "took %.1f seconds" % tt
gctime += tt
line = line.strip()
if line[0]=="(":
# input is a gold tree (so that we can evaluate)
reftree = DepTree.parse(line)
sentence = DepTree.sent # assigned in DepTree.parse()
else:
# input is word/tag list
reftree = None
sentence = [tuple(x.rsplit("/", 1)) for x in line.split()] # split by default returns list
DepTree.sent = sentence
if FLAGS.debuglevel >= 1:
print >> logs, sentence
print >> logs, reftree
mytime.zero()
if FLAGS.sim is not None: # simulation, not parsing
actions = map(int, sequencefile.readline().split())
goal, feats = parser.simulate(actions, sentence) #if model is None score=0
print >> logs, feats
score, tree = goal.score, goal.top()
(nstates, nedges, nuniq) = (0, 0, 0)
else:
# real parsing
if True: #FLAGS.earlystop:
refseq = reftree.seq() if reftree is not None else None
tree, myseq, score, _ = parser.try_parse(sentence, refseq, update=False)
if FLAGS.early:
print >> logs, "ref=", refseq
print >> logs, "myt=", myseq
refseq = refseq[:len(myseq)] # truncate
_, reffeats = parser.simulate(refseq, sentence)
_, myfeats = parser.simulate(myseq, sentence)
print >> logs, "+feats", reffeats
print >> logs, "-feats", myfeats
nstates, nedges, nuniq = parser.stats()
else:
goal = parser.parse(sentence)
nstates, nedges, nuniq = parser.stats()
## score, tree = goal.score, goal.top()
# score, tree = mytree
dtime = mytime.period()
if not FLAGS.early and not FLAGS.profile:
if FLAGS.forest:
parser.dumpforest(i)
elif FLAGS.output:
if not FLAGS.kbest:
print tree
else:
stuff = parser.beams[-1][:FLAGS.kbest]
print "sent.%d\t%d" % (i, len(stuff))
for state in stuff:
print "%.2f\t%s" % (state.score, state.tree())
print
if FLAGS.oracle:
oracle, oracletree = parser.forestoracle(reftree)
totaloracle += oracle
prec = DepTree.compare(tree, reftree) # OK if either is None
searched = sum(x.derivation_count() for x in parser.beams[-1]) if FLAGS.forest else 0
print >> logs, "sent {i:-4} (len {l}):\tmodelcost= {c:.2f}\tprec= {p:.2%}"\
"\tstates= {ns} (uniq {uq})\tedges= {ne}\ttime= {t:.3f}\tsearched= {sp}" \
.format(i=i, l=len(sentence), c=score, p=prec.prec(), \
ns=nstates, uq=nuniq, ne=nedges, t=dtime, sp=searched)
if FLAGS.seq:
actions = goal.all_actions()
print >> logs, " ".join(actions)
check = simulate(actions, sentence, model) #if model is None score=0
checkscore = check.score
checktree = check.top()
print >> logs, checktree
checkprec = checktree.evaluate(reftree)
print >> logs, "verify: tree:%s\tscore:%s\tprec:%s" % (tree == checktree, score == checkscore, prec == checkprec)
print >> logs, "sentence %-4d (len %d): modelcost= %.2lf\tprec= %.2lf\tstates= %d (uniq %d)\tedges= %d\ttime= %.3lf" % \
(i, len(sentence), checkscore, checkprec.prec100(), nstates, nuniq, nedges, dtime)
totalscore += score
totalstates += nstates
totaledges += nedges
totaluniq += nuniq
totaltime += dtime
totalprec += prec
if i == 0:
print >> logs, "Error: empty input."
sys.exit(1)
if FLAGS.featscache:
print >> logs, "feature constructions: tot= %d shared= %d (%.2f%%)" % (State.tot, State.shared, State.shared / State.tot * 100)
print >> logs, "beam= {b}, avg {a} sents,\tmodelcost= {c:.2f}\tprec= {p:.2%}" \
"\tstates= {ns:.1f} (uniq {uq:.1f})\tedges= {ne:.1f}\ttime= {t:.4f}\n{d:s}" \
.format(b=FLAGS.b, a=i, c=totalscore/i, p=totalprec.prec(),
ns=totalstates/i, uq=totaluniq/i, ne=totaledges/i, t=totaltime/i,
d=totalprec.details())
if FLAGS.uniqstat:
for i in sorted(uniqstats):
print >> logs, "%d\t%.1lf\t%d\t%d" % \
(i, sum(uniqstats[i]) / len(uniqstats[i]), \
min(uniqstats[i]), max(uniqstats[i]))
if FLAGS.oracle:
print >> logs, "oracle= ", totaloracle
if FLAGS.manual_gc:
print >> logs, "garbage collection took %.1f seconds" % gctime
print >> logs, "memory usage after parsing: ", human(memory(start_mem))
if FLAGS.mydouble:
from mydouble import counts
print >> logs, "mydouble usage and freed: %d %d" % counts()