count_positions_occurrences.py
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#-*- coding:utf-8 -*-
# author: B.Niton
#Copyright (c) 2014, Bartłomiej Nitoń
#All rights reserved.
#Redistribution and use in source and binary forms, with or without modification, are permitted provided
#that the following conditions are met:
# Redistributions of source code must retain the above copyright notice, this list of conditions and
# the following disclaimer.
# Redistributions in binary form must reproduce the above copyright notice, this list of conditions
# and the following disclaimer in the documentation and/or other materials provided with the distribution.
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
from django.core.management.base import BaseCommand
from django.db import transaction
from django.db.models import Q
from dictionary.models import Lemma, Position
class Command(BaseCommand):
help = 'Count positions occurrences in SloVal.'
def handle(self, **options):
count_positions_occurrences()
@transaction.commit_on_success
def count_positions_occurrences():
positions_ls = []
lemmas = Lemma.objects.filter(Q(status__type__sym_name=u'ready') |
Q(status__type__sym_name=u'checked') |
Q(status__type__sym_name=u'edit_f') |
Q(status__type__sym_name=u'ready_f') |
Q(status__type__sym_name=u'checked_f')|
Q(status__type__sym_name=u'edit_s') |
Q(status__type__sym_name=u'ready_s') |
Q(status__type__sym_name=u'checked_s')).filter(old=False).order_by('entry')
print 'Finding positions.'
for position in Position.objects.all():
positions_ls.append({'pos_obj': position,
'occurrences': 0})
print 'Counting occurrences.'
for lemma in lemmas.all():
print lemma
for frame in lemma.frames.all():
for position in frame.positions.all():
for pos in positions_ls:
if pos['pos_obj'].text_rep == position.text_rep:
pos['occurrences'] += 1
print 'Updating positions.'
for position in positions_ls:
Position.objects.filter(text_rep=position['pos_obj'].text_rep).update(occurrences=position['occurrences'])