diff --git a/check_qa.sh b/check_qa.sh
new file mode 100755
index 0000000..607bb52
--- /dev/null
+++ b/check_qa.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Check if there's some debug breakpoint in codebase
+me=`basename "$0"`
+stmts=`grep --exclude=$me -r -l "ipdb.set_trace()" * | wc -l`
+if [ $stmts != '0' ]
+then
+    echo "=================================================================="
+    echo "ERROR: ipdb.set_trace() call in codebase! Remove, please."
+    grep --exclude=$me -r -n "ipdb.set_trace()" *
+    echo "=================================================================="
+fi
+
+# QA checks: run this before every commit
+./manage.py check
+flake8 --exclude='ipython_log.py*,migrations,templates' .
+isort --recursive --check-only --skip='migrations' --skip='templates' --skip='ipython_log.py' .
diff --git a/conftest.py b/conftest.py
index b9ff21f..a59c999 100644
--- a/conftest.py
+++ b/conftest.py
@@ -2,7 +2,6 @@
 import pytest
 from django_webtest import DjangoTestApp, WebTestMixin
 
-
 DEFAULT_MARK = object()
 
 
diff --git a/etc/migracao/migra.py b/etc/migracao/migra.py
index 47216db..693fa25 100755
--- a/etc/migracao/migra.py
+++ b/etc/migracao/migra.py
@@ -19,19 +19,21 @@ pós-instalação) para a migração dos dados. Este script não foi feito para
 banco de dados em produção.
 """
 
+import csv
+from datetime import datetime
+
 from django.core.management import setup_environ
 
 from sigi import settings
-setup_environ(settings)
-
-import csv
-from datetime import datetime
 from sigi.apps.casas.models import *
 from sigi.apps.contatos.models import *
 from sigi.apps.convenios.models import *
 from sigi.apps.inventario.models import *
 from sigi.apps.parlamentares.models import *
 
+setup_environ(settings)
+
+
 ERROR_MSG_0 = ('<ERRO> %s[%s]: erro desconhecido! Possível erro de integridade '
                'do banco de dados. Favor verificar e inserir manualmente caso '
                'necessário.')
diff --git a/fix_qa.sh b/fix_qa.sh
new file mode 100755
index 0000000..a3ac9d8
--- /dev/null
+++ b/fix_qa.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# QA fix: Use ese script para corrigir automaticamente vários
+#  problemas de estilo e boas práticas no código.
+#
+# Sempre guarde suas mudanças de alguma forma antes de aplicar esse script,
+# de modo que possa revisar cada alteração que ele fez.
+# Uma forma simples de fazer isso é adicionando antes suas mudanças à
+# "staging area" do git, com `git add .` e após usar o script `git diff`.
+
+isort --recursive --skip='migrations' --skip='templates' --skip='ipython_log.py' .
diff --git a/scripts/casas_com_PM_e_SAPL.py b/scripts/casas_com_PM_e_SAPL.py
index b382da3..8c915c0 100644
--- a/scripts/casas_com_PM_e_SAPL.py
+++ b/scripts/casas_com_PM_e_SAPL.py
@@ -1,7 +1,6 @@
 from csv_writer import CsvWriter
 from sigi.apps.servicos.models import Servico
 
-
 ARQUIVO_CSV = '/tmp/casas_que_usam_PM_e_SAPL.csv'
 
 
diff --git a/scripts/casas_que_usam_LEGBR_ou_PM.py b/scripts/casas_que_usam_LEGBR_ou_PM.py
index 2dc8aeb..8d1de62 100644
--- a/scripts/casas_que_usam_LEGBR_ou_PM.py
+++ b/scripts/casas_que_usam_LEGBR_ou_PM.py
@@ -1,9 +1,8 @@
-import cStringIO
 import codecs
+import cStringIO
 import csv
 
-from sigi.apps.servicos.models import TipoServico, Servico
-
+from sigi.apps.servicos.models import Servico, TipoServico
 
 # cria um CSV com contatos das casas legislativas que possuem portal modelo ativo
 # rodar em um shell:
diff --git a/scripts/contatos_de_casas_que_usam_portalmodelo.py b/scripts/contatos_de_casas_que_usam_portalmodelo.py
index 32dc761..4736e40 100644
--- a/scripts/contatos_de_casas_que_usam_portalmodelo.py
+++ b/scripts/contatos_de_casas_que_usam_portalmodelo.py
@@ -1,10 +1,10 @@
-import cStringIO
 import codecs
+import cStringIO
 import csv
 
 from sigi.apps.casas.models import Funcionario
 from sigi.apps.contatos.models import Telefone
-from sigi.apps.servicos.models import TipoServico, Servico
+from sigi.apps.servicos.models import Servico, TipoServico
 
 # cria um CSV com contatos das casas legislativas que possuem portal modelo ativo
 # rodar em um shell:
diff --git a/scripts/csv_writer.py b/scripts/csv_writer.py
index acf485d..a825e5c 100644
--- a/scripts/csv_writer.py
+++ b/scripts/csv_writer.py
@@ -1,5 +1,5 @@
-import cStringIO
 import codecs
+import cStringIO
 import csv
 
 
diff --git a/scripts/importa_pesquisa.py b/scripts/importa_pesquisa.py
index cac1c32..b0f7955 100644
--- a/scripts/importa_pesquisa.py
+++ b/scripts/importa_pesquisa.py
@@ -29,6 +29,7 @@ from datetime import datetime
 from sigi.apps.casas.models import CasaLegislativa
 from sigi.apps.servidores.models import Servidor
 
+
 def importa(file_list):
     ''' Este script importa dados de um arquivo CSV e dá carga no model casas.CasaLegislativa
 
@@ -128,4 +129,3 @@ def importa(file_list):
                     casa.save()
                     
         print 'O arquivo '+filename+'.out foi criado com os registros que nao puderam ser importados'            
-                    
diff --git a/scripts/servicos_seit_ate_2013_2014.py b/scripts/servicos_seit_ate_2013_2014.py
index 24b4f7f..c2d2e18 100644
--- a/scripts/servicos_seit_ate_2013_2014.py
+++ b/scripts/servicos_seit_ate_2013_2014.py
@@ -1,4 +1,5 @@
 from datetime import date
+
 from django.db.models import Q
 
 from sigi.apps.servicos.models import TipoServico
diff --git a/scripts/setgerentes/dados_gerentes.py b/scripts/setgerentes/dados_gerentes.py
index 2000914..6616f24 100644
--- a/scripts/setgerentes/dados_gerentes.py
+++ b/scripts/setgerentes/dados_gerentes.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 from sigi.apps.servidores.models import Servidor
 
-
 gerentes = {k: Servidor.objects.get(nome_completo=n) for k, n in (
     ('ADAL', u'Adalberto Alves de Oliveira'),
     ('janarycn', u'Janary Carvão Nunes'),
diff --git a/scripts/user_from_session.py b/scripts/user_from_session.py
index 853aeb7..7c9b789 100644
--- a/scripts/user_from_session.py
+++ b/scripts/user_from_session.py
@@ -1,5 +1,5 @@
-from django.contrib.sessions.models import Session
 from django.contrib.auth.models import User
+from django.contrib.sessions.models import Session
 
 
 def user_from_session(session_key):
diff --git a/scripts/verificacao_arquivos_faltando_media.py b/scripts/verificacao_arquivos_faltando_media.py
index 90cc79f..6a686c6 100644
--- a/scripts/verificacao_arquivos_faltando_media.py
+++ b/scripts/verificacao_arquivos_faltando_media.py
@@ -1,13 +1,12 @@
 # -*- coding: utf-8 -*-
 
+from datetime import datetime
 # Dependência:
 # pip install terminaltables
 from os.path import isfile
 
-from datetime import datetime
 from django.contrib.contenttypes.models import ContentType
 from django.core.urlresolvers import reverse
-from terminaltables import AsciiTable
 
 from sigi.apps.casas.models import CasaLegislativa
 from sigi.apps.convenios.models import Anexo as AnexoConvenios
@@ -15,6 +14,7 @@ from sigi.apps.diagnosticos.models import Anexo as AnexoDiagnosticos
 from sigi.apps.ocorrencias.models import Anexo as AnexoOcorrencias
 from sigi.apps.parlamentares.models import Parlamentar
 from sigi.apps.servidores.models import Servidor
+from terminaltables import AsciiTable
 
 
 def print_table(msg, relacao):
diff --git a/setup.py b/setup.py
index 2ca58d5..c23c2bb 100644
--- a/setup.py
+++ b/setup.py
@@ -4,5 +4,4 @@
 #
 from distutils.core import setup
 
-
 setup(name='sigi', version='2.x')
diff --git a/sigi/apps/casas/admin.py b/sigi/apps/casas/admin.py
index 8f6b0b0..5099368 100644
--- a/sigi/apps/casas/admin.py
+++ b/sigi/apps/casas/admin.py
@@ -1,16 +1,17 @@
 # -*- coding: utf-8 -*-
-from django.core.urlresolvers import reverse
 from django.contrib import admin
 from django.contrib.contenttypes.admin import GenericTabularInline
+from django.core.urlresolvers import reverse
 from django.http import HttpResponseRedirect
 from django.utils.translation import ugettext as _
 from image_cropping import ImageCroppingMixin
 
 from sigi.apps.casas.forms import CasaLegislativaForm
-from sigi.apps.casas.models import CasaLegislativa, Presidente, Funcionario, TipoCasaLegislativa
-from sigi.apps.casas.views import report_complete, labels_report, export_csv, \
-    labels_report_sem_presidente, report, \
-    adicionar_casas_carrinho
+from sigi.apps.casas.models import (CasaLegislativa, Funcionario, Presidente,
+                                    TipoCasaLegislativa)
+from sigi.apps.casas.views import (adicionar_casas_carrinho, export_csv,
+                                   labels_report, labels_report_sem_presidente,
+                                   report, report_complete)
 from sigi.apps.contatos.models import Telefone
 from sigi.apps.convenios.models import Convenio
 from sigi.apps.diagnosticos.models import Diagnostico
diff --git a/sigi/apps/casas/management/commands/importa_gerentes.py b/sigi/apps/casas/management/commands/importa_gerentes.py
index f43744c..2016d98 100644
--- a/sigi/apps/casas/management/commands/importa_gerentes.py
+++ b/sigi/apps/casas/management/commands/importa_gerentes.py
@@ -24,10 +24,13 @@
 
 import csv
 import os
+
 from django.core.management.base import BaseCommand, CommandError
+
 from sigi.apps.casas.models import CasaLegislativa
-from sigi.apps.servidores.models import Servidor
 from sigi.apps.contatos.models import Municipio
+from sigi.apps.servidores.models import Servidor
+
 
 class Command(BaseCommand):
     args = u"data_file.csv"
@@ -81,4 +84,4 @@ class Command(BaseCommand):
                     casa.gerente_contas = gerente
                     casa.save()
             
-            self.stdout.write(u"Importação concluída. %s erros em %s linhas" % (erros, reader.line_num,))
\ No newline at end of file
+            self.stdout.write(u"Importação concluída. %s erros em %s linhas" % (erros, reader.line_num,))
diff --git a/sigi/apps/casas/models.py b/sigi/apps/casas/models.py
index deb5955..6ae4e4a 100644
--- a/sigi/apps/casas/models.py
+++ b/sigi/apps/casas/models.py
@@ -1,9 +1,9 @@
 # -*- coding: utf-8 -*-
 import random
+from datetime import datetime
 from string import ascii_uppercase
 from unicodedata import normalize
 
-from datetime import datetime
 from django.contrib.contenttypes import fields
 from django.db import models
 from image_cropping import ImageRatioField
diff --git a/sigi/apps/casas/reports.py b/sigi/apps/casas/reports.py
index 2c7a043..3e5e66f 100644
--- a/sigi/apps/casas/reports.py
+++ b/sigi/apps/casas/reports.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8 -*-
 from django.templatetags.static import static
 from django.utils.translation import ugettext as _
-from geraldo import Report, DetailBand, Label, ObjectValue, ReportGroup, ReportBand, landscape, SubReport, BAND_WIDTH, SystemField
+from geraldo import (BAND_WIDTH, DetailBand, Label, ObjectValue, Report,
+                     ReportBand, ReportGroup, SubReport, SystemField,
+                     landscape)
 from geraldo.graphics import Image
 from reportlab.lib.enums import TA_CENTER
 from reportlab.lib.pagesizes import A4
diff --git a/sigi/apps/casas/urls.py b/sigi/apps/casas/urls.py
index 5381364..4ad3519 100644
--- a/sigi/apps/casas/urls.py
+++ b/sigi/apps/casas/urls.py
@@ -1,7 +1,6 @@
 # coding: utf-8
 from django.conf.urls import patterns, url
 
-
 urlpatterns = patterns(
     'sigi.apps.casas.views',
 
diff --git a/sigi/apps/casas/views.py b/sigi/apps/casas/views.py
index d8cea61..d218cc3 100644
--- a/sigi/apps/casas/views.py
+++ b/sigi/apps/casas/views.py
@@ -2,23 +2,29 @@
 import csv
 from functools import reduce
 
-from django.core.paginator import Paginator, InvalidPage, EmptyPage
-from django.http import HttpResponse, HttpResponseRedirect, Http404
-from django.shortcuts import render, get_object_or_404
-from django.utils.translation import ugettext as _, ungettext
+from django.contrib.auth.decorators import login_required
+from django.core.paginator import EmptyPage, InvalidPage, Paginator
+from django.db.models import Count, Q
+from django.http import Http404, HttpResponse, HttpResponseRedirect
+from django.http.response import JsonResponse
+from django.shortcuts import get_object_or_404, render
+from django.utils.translation import ugettext as _
+from django.utils.translation import ungettext
 from geraldo.generators import PDFGenerator
 
+from sigi.apps.casas.forms import PortfolioForm
 from sigi.apps.casas.models import CasaLegislativa
-from sigi.apps.casas.reports import CasasLegislativasLabels, CasasLegislativasLabelsSemPresidente, CasasLegislativasReport, CasasSemConvenioReport, InfoCasaLegislativa
+from sigi.apps.casas.reports import (CasasLegislativasLabels,
+                                     CasasLegislativasLabelsSemPresidente,
+                                     CasasLegislativasReport,
+                                     CasasSemConvenioReport,
+                                     InfoCasaLegislativa)
+from sigi.apps.contatos.models import (Mesorregiao, Microrregiao,
+                                       UnidadeFederativa)
+from sigi.apps.ocorrencias.models import Ocorrencia
 from sigi.apps.parlamentares.reports import ParlamentaresLabels
-from sigi.apps.contatos.models import UnidadeFederativa, Mesorregiao, Microrregiao
-from sigi.apps.casas.forms import PortfolioForm
-from django.contrib.auth.decorators import login_required
 from sigi.apps.servicos.models import TipoServico
 from sigi.apps.servidores.models import Servidor
-from sigi.apps.ocorrencias.models import Ocorrencia
-from django.db.models import Count, Q
-from django.http.response import JsonResponse
 
 
 # @param qs: queryset
@@ -678,4 +684,4 @@ def painel_relacionamento(request):
     if snippet == 'resumo':
         return render(request, 'casas/resumo_carteira_snippet.html', context)
     
-    return render(request, 'casas/painel.html', context)
\ No newline at end of file
+    return render(request, 'casas/painel.html', context)
diff --git a/sigi/apps/contatos/admin.py b/sigi/apps/contatos/admin.py
index 768956f..7506f42 100644
--- a/sigi/apps/contatos/admin.py
+++ b/sigi/apps/contatos/admin.py
@@ -3,11 +3,12 @@ from django.contrib import admin
 from django.utils.translation import ugettext as _
 
 from sigi.apps.contatos.filters import PopulationFilter
-from sigi.apps.contatos.models import (UnidadeFederativa, Mesorregiao, Microrregiao,
-                                       Municipio, Telefone, Contato)
+from sigi.apps.contatos.models import (Contato, Mesorregiao, Microrregiao,
+                                       Municipio, Telefone, UnidadeFederativa)
 from sigi.apps.utils import queryset_ascii
 from sigi.apps.utils.base_admin import BaseModelAdmin
 
+
 class MesorregiaoInline(admin.TabularInline):
     model = Mesorregiao
     
diff --git a/sigi/apps/contatos/management/commands/importa_mesomicro.py b/sigi/apps/contatos/management/commands/importa_mesomicro.py
index d4bc2b9..ffea419 100644
--- a/sigi/apps/contatos/management/commands/importa_mesomicro.py
+++ b/sigi/apps/contatos/management/commands/importa_mesomicro.py
@@ -23,8 +23,12 @@
 #
 import csv
 import os
+
 from django.core.management.base import BaseCommand, CommandError
-from sigi.apps.contatos.models import Municipio, UnidadeFederativa, Mesorregiao, Microrregiao
+
+from sigi.apps.contatos.models import (Mesorregiao, Microrregiao, Municipio,
+                                       UnidadeFederativa)
+
 
 class Command(BaseCommand):
     args = u"data_file.csv"
@@ -97,4 +101,4 @@ class Command(BaseCommand):
                 municipio.microrregiao = micro
                 municipio.save()
             
-            self.stdout.write(u"Importação concluída. %s erros em %s linhas" % (erros, reader.line_num,))
\ No newline at end of file
+            self.stdout.write(u"Importação concluída. %s erros em %s linhas" % (erros, reader.line_num,))
diff --git a/sigi/apps/convenios/admin.py b/sigi/apps/convenios/admin.py
index 6eeac0b..77dd8ee 100644
--- a/sigi/apps/convenios/admin.py
+++ b/sigi/apps/convenios/admin.py
@@ -4,7 +4,8 @@ from django.http import HttpResponse, HttpResponseRedirect
 from django.utils.translation import ugettext as _
 from geraldo.generators import PDFGenerator
 
-from sigi.apps.convenios.models import Projeto, Convenio, EquipamentoPrevisto, Anexo, Tramitacao
+from sigi.apps.convenios.models import (Anexo, Convenio, EquipamentoPrevisto,
+                                        Projeto, Tramitacao)
 from sigi.apps.convenios.reports import ConvenioReport
 from sigi.apps.convenios.views import adicionar_convenios_carrinho
 from sigi.apps.utils import queryset_ascii
diff --git a/sigi/apps/convenios/models.py b/sigi/apps/convenios/models.py
index 7bf0f92..ad490c9 100644
--- a/sigi/apps/convenios/models.py
+++ b/sigi/apps/convenios/models.py
@@ -1,5 +1,6 @@
 # style="list-style-type: noneo -*- coding: utf-8 -*-
 from datetime import datetime
+
 from django.db import models
 from django.utils.translation import ugettext as _
 
diff --git a/sigi/apps/convenios/reports.py b/sigi/apps/convenios/reports.py
index 15f68a8..a4dce18 100644
--- a/sigi/apps/convenios/reports.py
+++ b/sigi/apps/convenios/reports.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 from django.utils.translation import ugettext as _
-from geraldo import ReportBand, ObjectValue, Label, ReportGroup, FIELD_ACTION_SUM
+from geraldo import (FIELD_ACTION_SUM, Label, ObjectValue, ReportBand,
+                     ReportGroup)
 from reportlab.lib.units import cm
 
 from sigi.apps.relatorios.reports import ReportDefault
diff --git a/sigi/apps/convenios/urls.py b/sigi/apps/convenios/urls.py
index d3b753a..a8917ef 100644
--- a/sigi/apps/convenios/urls.py
+++ b/sigi/apps/convenios/urls.py
@@ -1,7 +1,6 @@
 # coding: utf-8
 from django.conf.urls import patterns, url
 
-
 urlpatterns = patterns(
     'sigi.apps.convenios.views',
 
diff --git a/sigi/apps/convenios/views.py b/sigi/apps/convenios/views.py
index 733dc18..af50126 100644
--- a/sigi/apps/convenios/views.py
+++ b/sigi/apps/convenios/views.py
@@ -1,12 +1,13 @@
 #-*- coding:utf-8 -*-
 import csv
-
 import datetime
+
 import ho.pisa as pisa
 from django.conf import settings
-from django.core.paginator import Paginator, InvalidPage, EmptyPage
+from django.contrib.auth.decorators import login_required
+from django.core.paginator import EmptyPage, InvalidPage, Paginator
 from django.http import HttpResponse, HttpResponseRedirect
-from django.shortcuts import render, get_list_or_404
+from django.shortcuts import get_list_or_404, render
 from django.template import Context, loader
 from django.utils.translation import ugettext as _
 from geraldo.generators import PDFGenerator
@@ -14,8 +15,10 @@ from geraldo.generators import PDFGenerator
 from sigi.apps.casas.models import CasaLegislativa
 from sigi.apps.contatos.models import UnidadeFederativa
 from sigi.apps.convenios.models import Convenio, Projeto
-from sigi.apps.convenios.reports import ConvenioPorCMReport, ConvenioPorALReport, ConvenioReportSemAceiteAL, ConvenioReportSemAceiteCM
-from django.contrib.auth.decorators import login_required
+from sigi.apps.convenios.reports import (ConvenioPorALReport,
+                                         ConvenioPorCMReport,
+                                         ConvenioReportSemAceiteAL,
+                                         ConvenioReportSemAceiteCM)
 
 
 def query_ordena(qs, o, ot):
diff --git a/sigi/apps/crud/base.py b/sigi/apps/crud/base.py
index 1d5f22c..b1a9ad3 100644
--- a/sigi/apps/crud/base.py
+++ b/sigi/apps/crud/base.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
 from __future__ import absolute_import
+
 from braces.views import FormMessagesMixin
 from django.conf.urls import url
 from django.core.urlresolvers import reverse
@@ -9,8 +10,10 @@ from django.utils.translation import ugettext_lazy as _
 from django.views.generic import (CreateView, DeleteView, DetailView, ListView,
                                   UpdateView)
 
+from sigi.apps.crispy_layout_mixin import (CrispyLayoutFormMixin,
+                                           get_field_display)
+
 from .utils import make_pagination
-from sigi.apps.crispy_layout_mixin import CrispyLayoutFormMixin, get_field_display
 
 LIST, CREATE, DETAIL, UPDATE, DELETE = \
     u'list', u'create', u'detail', u'update', u'delete'
diff --git a/sigi/apps/crud/urls.py b/sigi/apps/crud/urls.py
index b17b6df..51fdfd6 100644
--- a/sigi/apps/crud/urls.py
+++ b/sigi/apps/crud/urls.py
@@ -1,4 +1,5 @@
 from __future__ import absolute_import
+
 from django.conf.urls import include, url
 
 urlpatterns = [
diff --git a/sigi/apps/crud/utils.py b/sigi/apps/crud/utils.py
index 53bf2b2..bf7723e 100644
--- a/sigi/apps/crud/utils.py
+++ b/sigi/apps/crud/utils.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import
+
 from django.utils.translation import ugettext_lazy as _
 
 UF = [
diff --git a/sigi/apps/diagnosticos/admin.py b/sigi/apps/diagnosticos/admin.py
index 402e7da..4ffb1a3 100644
--- a/sigi/apps/diagnosticos/admin.py
+++ b/sigi/apps/diagnosticos/admin.py
@@ -1,12 +1,14 @@
 # -*- coding: utf-8 -*-
 from datetime import datetime
+
 from django.contrib import admin
 from django.db.utils import OperationalError, ProgrammingError
 from django.utils.translation import ugettext as _
 from eav.admin import BaseEntityAdmin, BaseSchemaAdmin
 
 from sigi.apps.diagnosticos.forms import DiagnosticoForm
-from sigi.apps.diagnosticos.models import Diagnostico, Pergunta, Escolha, Equipe, Anexo, Categoria
+from sigi.apps.diagnosticos.models import (Anexo, Categoria, Diagnostico,
+                                           Equipe, Escolha, Pergunta)
 from sigi.apps.utils.base_admin import BaseModelAdmin
 
 
diff --git a/sigi/apps/diagnosticos/decorators.py b/sigi/apps/diagnosticos/decorators.py
index 253f403..417e67c 100644
--- a/sigi/apps/diagnosticos/decorators.py
+++ b/sigi/apps/diagnosticos/decorators.py
@@ -1,7 +1,8 @@
 # -*- coding: utf-8 -*-
 
-from django.template import RequestContext
 from django.shortcuts import render_to_response
+from django.template import RequestContext
+
 from sigi.apps.diagnosticos.models import Diagnostico
 
 
diff --git a/sigi/apps/diagnosticos/forms.py b/sigi/apps/diagnosticos/forms.py
index e381ccc..d426bd9 100644
--- a/sigi/apps/diagnosticos/forms.py
+++ b/sigi/apps/diagnosticos/forms.py
@@ -3,9 +3,8 @@ from copy import deepcopy
 
 from django import forms
 from django.contrib.contenttypes.forms import generic_inlineformset_factory
-from django.forms import (BooleanField, CharField, DateField,
-                          FloatField, ModelChoiceField, Textarea,
-                          ModelMultipleChoiceField)
+from django.forms import (BooleanField, CharField, DateField, FloatField,
+                          ModelChoiceField, ModelMultipleChoiceField, Textarea)
 from django.forms.forms import BoundField
 from django.utils.translation import ugettext as _
 from eav.fields import RangeField
@@ -14,7 +13,8 @@ from eav.forms import BaseDynamicEntityForm
 from sigi.apps.casas.models import CasaLegislativa, Funcionario
 from sigi.apps.contatos.models import Telefone
 from sigi.apps.diagnosticos.models import Diagnostico
-from sigi.apps.diagnosticos.widgets import EavCheckboxSelectMultiple, EavRadioSelect
+from sigi.apps.diagnosticos.widgets import (EavCheckboxSelectMultiple,
+                                            EavRadioSelect)
 
 
 class DiagnosticoForm(BaseDynamicEntityForm):
diff --git a/sigi/apps/diagnosticos/models.py b/sigi/apps/diagnosticos/models.py
index 45030e2..7f55468 100644
--- a/sigi/apps/diagnosticos/models.py
+++ b/sigi/apps/diagnosticos/models.py
@@ -1,8 +1,9 @@
 # -*- coding: utf-8 -*-
 from datetime import datetime
+
 from django.db import models
 from django.utils.translation import ugettext as _
-from eav.models import BaseChoice, BaseEntity, BaseSchema, BaseAttribute
+from eav.models import BaseAttribute, BaseChoice, BaseEntity, BaseSchema
 
 from sigi.apps.utils import SearchField
 from sigi.apps.utils.email import enviar_email
diff --git a/sigi/apps/diagnosticos/templatetags/smart_if.py b/sigi/apps/diagnosticos/templatetags/smart_if.py
index 5a09cd3..4de3c60 100644
--- a/sigi/apps/diagnosticos/templatetags/smart_if.py
+++ b/sigi/apps/diagnosticos/templatetags/smart_if.py
@@ -9,7 +9,6 @@ greater than and less than operators. Some common case examples::
 """
 from django import template
 
-
 register = template.Library()
 
 
diff --git a/sigi/apps/diagnosticos/templatetags/test_smart_if.py b/sigi/apps/diagnosticos/templatetags/test_smart_if.py
index 9101bf9..29b3411 100644
--- a/sigi/apps/diagnosticos/templatetags/test_smart_if.py
+++ b/sigi/apps/diagnosticos/templatetags/test_smart_if.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 import pytest
 
-from smart_if import Or, And, Equals, Greater, GreaterOrEqual, In, IfParser
+from smart_if import And, Equals, Greater, GreaterOrEqual, IfParser, In, Or
 
 
 class TestVar(object):
diff --git a/sigi/apps/diagnosticos/urls.py b/sigi/apps/diagnosticos/urls.py
index 3e170d3..1b4d551 100644
--- a/sigi/apps/diagnosticos/urls.py
+++ b/sigi/apps/diagnosticos/urls.py
@@ -2,7 +2,6 @@
 from django.conf.urls import patterns, url
 from django.views.generic import TemplateView
 
-
 LOGIN_REDIRECT_URL = '/diagnosticos/mobile/login'
 
 urlpatterns = patterns(
diff --git a/sigi/apps/diagnosticos/views.py b/sigi/apps/diagnosticos/views.py
index 2807abe..3768c57 100644
--- a/sigi/apps/diagnosticos/views.py
+++ b/sigi/apps/diagnosticos/views.py
@@ -3,7 +3,7 @@ import json as simplejson  # XXX trocar isso por simplesmente import json e refa
 from itertools import cycle
 
 from django.http import HttpResponse
-from django.shortcuts import render_to_response, get_object_or_404
+from django.shortcuts import get_object_or_404, render_to_response
 from django.template import RequestContext
 from django.utils.translation import ugettext as _
 from django.views.decorators.cache import never_cache
@@ -11,9 +11,10 @@ from django.views.decorators.cache import never_cache
 from sigi.apps.casas.models import Funcionario
 from sigi.apps.contatos.models import Telefone
 from sigi.apps.diagnosticos.decorators import validate_diagnostico
-from sigi.apps.diagnosticos.forms import (DiagnosticoMobileForm,
-                                          CasaLegislativaMobileForm, FuncionariosMobileForm)
-from sigi.apps.diagnosticos.models import Diagnostico, Categoria, Pergunta
+from sigi.apps.diagnosticos.forms import (CasaLegislativaMobileForm,
+                                          DiagnosticoMobileForm,
+                                          FuncionariosMobileForm)
+from sigi.apps.diagnosticos.models import Categoria, Diagnostico, Pergunta
 from sigi.apps.diagnosticos.urls import LOGIN_REDIRECT_URL
 from sigi.apps.utils.decorators import login_required
 from sigi.shortcuts import render_to_pdf
diff --git a/sigi/apps/diagnosticos/widgets.py b/sigi/apps/diagnosticos/widgets.py
index 5dc7a44..f0c8d32 100644
--- a/sigi/apps/diagnosticos/widgets.py
+++ b/sigi/apps/diagnosticos/widgets.py
@@ -1,8 +1,12 @@
 from itertools import chain
-from django.forms.widgets import CheckboxInput, CheckboxSelectMultiple, RadioSelect, RadioFieldRenderer, RadioChoiceInput
-from django.utils.html import conditional_escape
+
+from django.forms.widgets import (CheckboxInput, CheckboxSelectMultiple,
+                                  RadioChoiceInput, RadioFieldRenderer,
+                                  RadioSelect)
 from django.utils.encoding import force_unicode
+from django.utils.html import conditional_escape
 from django.utils.safestring import mark_safe
+
 from sigi.apps.diagnosticos.models import Escolha
 
 
diff --git a/sigi/apps/eventos/admin.py b/sigi/apps/eventos/admin.py
index fb1c415..6723ff1 100644
--- a/sigi/apps/eventos/admin.py
+++ b/sigi/apps/eventos/admin.py
@@ -18,10 +18,13 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-from django.contrib import admin
 from django import forms
+from django.contrib import admin
 from django.utils.translation import ugettext as _
-from sigi.apps.eventos.models import TipoEvento, Funcao, Evento, Equipe, Convite
+
+from sigi.apps.eventos.models import (Convite, Equipe, Evento, Funcao,
+                                      TipoEvento)
+
 
 class EventoAdminForm(forms.ModelForm):
     class Meta:
@@ -67,5 +70,3 @@ class EventoAdmin(admin.ModelAdmin):
     search_fields = ('nome', 'tipo_evento__nome', 'casa_anfitria__search_text',
                      'municipio__search_text', 'solicitante')
     inlines = (EquipeInline, ConviteInline)
-    
-    
diff --git a/sigi/apps/eventos/models.py b/sigi/apps/eventos/models.py
index 0374d26..9a6eea4 100644
--- a/sigi/apps/eventos/models.py
+++ b/sigi/apps/eventos/models.py
@@ -18,15 +18,17 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+from django.core.exceptions import ValidationError
 from django.db import models
 from django.utils.functional import lazy
 from django.utils.translation import ugettext as _
+
 from sigi.apps.casas.models import CasaLegislativa
 from sigi.apps.contatos.models import Municipio
+from sigi.apps.mdl.models import Course
 from sigi.apps.servidores.models import Servidor
 from sigi.apps.utils.moodle_ws_api import get_courses
-from django.core.exceptions import ValidationError
-from sigi.apps.mdl.models import Course
+
 
 class TipoEvento(models.Model):
     nome = models.CharField(_(u"Nome"), max_length=100)
@@ -138,4 +140,4 @@ class Convite(models.Model):
     class Meta:
         ordering = ('evento', 'casa', '-data_convite')
         unique_together = ('evento', 'casa')
-        verbose_name, verbose_name_plural = _(u"Casa convidada"), _(u"Casas convidadas")
\ No newline at end of file
+        verbose_name, verbose_name_plural = _(u"Casa convidada"), _(u"Casas convidadas")
diff --git a/sigi/apps/eventos/urls.py b/sigi/apps/eventos/urls.py
index a648c7c..9967641 100644
--- a/sigi/apps/eventos/urls.py
+++ b/sigi/apps/eventos/urls.py
@@ -1,7 +1,6 @@
 # coding: utf-8
 from django.conf.urls import patterns, url
 
-
 urlpatterns = patterns(
     'sigi.apps.eventos.views',
     # Painel de ocorrencias
diff --git a/sigi/apps/eventos/views.py b/sigi/apps/eventos/views.py
index e6ab84b..9f414df 100644
--- a/sigi/apps/eventos/views.py
+++ b/sigi/apps/eventos/views.py
@@ -19,17 +19,21 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 import calendar
+import csv
 import datetime
 import locale
+
 from django.contrib.auth.decorators import login_required
+from django.http.response import HttpResponse, JsonResponse
 from django.shortcuts import render
 from django.utils import translation
-from django.utils.translation import ungettext, ugettext as _
+from django.utils.translation import ugettext as _
+from django.utils.translation import ungettext
+
 from sigi.apps.eventos.models import Evento
 from sigi.apps.servidores.models import Servidor
 from sigi.shortcuts import render_to_pdf
-import csv
-from django.http.response import JsonResponse, HttpResponse
+
 
 @login_required
 def calendario(request):
@@ -188,4 +192,4 @@ def alocacao_equipe(request):
                              } for d in dados]}
         return JsonResponse(result)
     
-    return render(request, 'eventos/alocacao_equipe.html', data)
\ No newline at end of file
+    return render(request, 'eventos/alocacao_equipe.html', data)
diff --git a/sigi/apps/home/templatetags/menus.py b/sigi/apps/home/templatetags/menus.py
index f8819fd..5bf6094 100644
--- a/sigi/apps/home/templatetags/menus.py
+++ b/sigi/apps/home/templatetags/menus.py
@@ -3,7 +3,6 @@ from os.path import dirname
 import yaml
 from django import template
 
-
 register = template.Library()
 
 menus = yaml.load(open(dirname(__file__) + '/menu_conf.yaml', 'r'))
diff --git a/sigi/apps/home/urls.py b/sigi/apps/home/urls.py
index 2d6b091..94bc18f 100644
--- a/sigi/apps/home/urls.py
+++ b/sigi/apps/home/urls.py
@@ -2,7 +2,6 @@
 from django.conf.urls import patterns, url
 from django.views.generic.base import TemplateView
 
-
 urlpatterns = patterns(
     'sigi.apps.home.views',
     url(r'^home/atendimento', TemplateView.as_view(
diff --git a/sigi/apps/home/views.py b/sigi/apps/home/views.py
index bef5f52..ca47794 100644
--- a/sigi/apps/home/views.py
+++ b/sigi/apps/home/views.py
@@ -22,24 +22,27 @@
 # 02110-1301, USA.
 #
 
-import datetime
 import calendar
-from django.shortcuts import render, get_object_or_404
-from django.utils.translation import ugettext as _
+import csv
+import datetime
 from itertools import cycle
+
+from django.contrib.auth.decorators import login_required
+from django.core.urlresolvers import reverse
+from django.db.models import Count, Q
+from django.http.response import HttpResponse, JsonResponse
+from django.shortcuts import get_object_or_404, render
+from django.utils.translation import ugettext as _
+from django.views.decorators.cache import never_cache
+
 from sigi.apps.casas.models import CasaLegislativa
 from sigi.apps.convenios.models import Convenio, Projeto
 from sigi.apps.diagnosticos.models import Diagnostico
 from sigi.apps.metas.models import Meta
 from sigi.apps.servicos.models import TipoServico
 from sigi.apps.servidores.models import Servidor
-from django.views.decorators.cache import never_cache
-from django.contrib.auth.decorators import login_required
-from django.http.response import JsonResponse, HttpResponse
-from django.core.urlresolvers import reverse
-from django.db.models import Q, Count
 from sigi.shortcuts import render_to_pdf
-import csv
+
 
 @never_cache
 @login_required
diff --git a/sigi/apps/inventario/admin.py b/sigi/apps/inventario/admin.py
index 5a5b00a..e8faed0 100644
--- a/sigi/apps/inventario/admin.py
+++ b/sigi/apps/inventario/admin.py
@@ -3,9 +3,9 @@ from django.contrib import admin
 from django.contrib.contenttypes.admin import GenericTabularInline
 
 from sigi.apps.contatos.models import Contato, Telefone
-from sigi.apps.inventario.models import (Fornecedor, Fabricante, Equipamento,
-                                         TipoEquipamento, ModeloEquipamento,
-                                         Bem)
+from sigi.apps.inventario.models import (Bem, Equipamento, Fabricante,
+                                         Fornecedor, ModeloEquipamento,
+                                         TipoEquipamento)
 from sigi.apps.utils.base_admin import BaseModelAdmin
 
 
diff --git a/sigi/apps/mdl/models.py b/sigi/apps/mdl/models.py
index 0466b45..0e22936 100644
--- a/sigi/apps/mdl/models.py
+++ b/sigi/apps/mdl/models.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
 from __future__ import unicode_literals
+
 from django.db import models
 
 
diff --git a/sigi/apps/metas/models.py b/sigi/apps/metas/models.py
index 3ca3c36..5b1a58d 100644
--- a/sigi/apps/metas/models.py
+++ b/sigi/apps/metas/models.py
@@ -1,10 +1,11 @@
 # -*- coding: utf-8 -*-
 from datetime import date
+
 from django.db import models
 from django.utils.translation import ugettext as _
 
 from sigi.apps.casas.models import CasaLegislativa
-from sigi.apps.convenios.models import Projeto, Convenio
+from sigi.apps.convenios.models import Convenio, Projeto
 from sigi.apps.diagnosticos.models import Diagnostico
 from sigi.apps.financeiro.models import Desembolso
 
diff --git a/sigi/apps/metas/templatetags/mapa_tags.py b/sigi/apps/metas/templatetags/mapa_tags.py
index 79039a6..0e885a1 100644
--- a/sigi/apps/metas/templatetags/mapa_tags.py
+++ b/sigi/apps/metas/templatetags/mapa_tags.py
@@ -5,7 +5,6 @@ from django.utils.safestring import mark_safe
 from sigi.apps.casas.models import CasaLegislativa
 from sigi.apps.metas.views import parliament_summary
 
-
 register = template.Library()
 
 
diff --git a/sigi/apps/metas/urls.py b/sigi/apps/metas/urls.py
index 3d89a57..7c7dad4 100644
--- a/sigi/apps/metas/urls.py
+++ b/sigi/apps/metas/urls.py
@@ -1,7 +1,6 @@
 # coding: utf-8
 from django.conf.urls import patterns, url
 
-
 urlpatterns = patterns(
     'sigi.apps.metas.views',
 
diff --git a/sigi/apps/metas/views.py b/sigi/apps/metas/views.py
index a1f086d..de8971a 100644
--- a/sigi/apps/metas/views.py
+++ b/sigi/apps/metas/views.py
@@ -3,6 +3,7 @@ import csv
 import json as simplejson  # XXX trocar isso por simplesmente import json e refatorar o codigo
 import os
 import time
+from collections import OrderedDict
 from functools import reduce
 
 from django.contrib.auth.decorators import login_required
@@ -12,7 +13,6 @@ from django.db.models.aggregates import Sum
 from django.http import HttpResponse
 from django.shortcuts import render, render_to_response
 from django.template import RequestContext
-from collections import OrderedDict
 from django.utils.translation import ugettext as _
 from django.views.decorators.cache import cache_page
 from easy_thumbnails.templatetags.thumbnail import thumbnail_url
@@ -26,7 +26,6 @@ from sigi.apps.utils import to_ascii
 from sigi.settings import MEDIA_ROOT, STATIC_URL
 from sigi.shortcuts import render_to_pdf
 
-
 JSON_FILE_NAME = os.path.join(MEDIA_ROOT, 'apps/metas/map_data.json')
 
 
diff --git a/sigi/apps/ocorrencias/admin.py b/sigi/apps/ocorrencias/admin.py
index 4cf1dd6..ccf8d88 100644
--- a/sigi/apps/ocorrencias/admin.py
+++ b/sigi/apps/ocorrencias/admin.py
@@ -4,7 +4,8 @@ from django.contrib.admin.views.main import ChangeList
 from django.utils.translation import ugettext as _
 
 from filters import OcorrenciaListFilter
-from sigi.apps.ocorrencias.models import Ocorrencia, Comentario, Anexo, Categoria, TipoContato
+from sigi.apps.ocorrencias.models import (Anexo, Categoria, Comentario,
+                                          Ocorrencia, TipoContato)
 from sigi.apps.servidores.models import Servidor
 from sigi.apps.utils.base_admin import BaseModelAdmin
 
diff --git a/sigi/apps/ocorrencias/forms.py b/sigi/apps/ocorrencias/forms.py
index 45e01d9..746a2a7 100644
--- a/sigi/apps/ocorrencias/forms.py
+++ b/sigi/apps/ocorrencias/forms.py
@@ -21,15 +21,17 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 # 02110-1301, USA.
 #
-from django.forms import ModelForm, ModelChoiceField, HiddenInput, TextInput
-from sigi.apps.ocorrencias.models import Ocorrencia, Comentario, Anexo
-from sigi.apps.servidores.models import Servico
+from django.core.urlresolvers import reverse_lazy
+from django.forms import HiddenInput, ModelChoiceField, ModelForm, TextInput
+from django.forms.utils import flatatt
 from django.utils.encoding import force_text
 from django.utils.html import format_html
-from django.forms.utils import flatatt
-from django.core.urlresolvers import reverse_lazy
 from django.utils.safestring import mark_safe
 
+from sigi.apps.ocorrencias.models import Anexo, Comentario, Ocorrencia
+from sigi.apps.servidores.models import Servico
+
+
 class AjaxSelect(TextInput):
     url = ""
     def __init__(self, url, attrs=None):
diff --git a/sigi/apps/ocorrencias/models.py b/sigi/apps/ocorrencias/models.py
index 125bd1c..d9932bb 100644
--- a/sigi/apps/ocorrencias/models.py
+++ b/sigi/apps/ocorrencias/models.py
@@ -1,9 +1,9 @@
 # -*- coding: utf-8 -*-
-from django.db import models
 from django.conf import settings
-from django.utils.translation import ugettext as _
 from django.core.exceptions import ValidationError
+from django.db import models
 from django.utils.safestring import mark_safe
+from django.utils.translation import ugettext as _
 
 
 class Categoria(models.Model):
diff --git a/sigi/apps/ocorrencias/urls.py b/sigi/apps/ocorrencias/urls.py
index f98cb08..c6c8257 100644
--- a/sigi/apps/ocorrencias/urls.py
+++ b/sigi/apps/ocorrencias/urls.py
@@ -1,7 +1,6 @@
 # coding: utf-8
 from django.conf.urls import patterns, url
 
-
 urlpatterns = patterns(
     'sigi.apps.ocorrencias.views',
     # Painel de ocorrencias
diff --git a/sigi/apps/ocorrencias/views.py b/sigi/apps/ocorrencias/views.py
index bc9f168..7b4bce2 100644
--- a/sigi/apps/ocorrencias/views.py
+++ b/sigi/apps/ocorrencias/views.py
@@ -1,19 +1,23 @@
 # -*- coding: utf-8 -*-
-from django.http import JsonResponse, Http404
-from django.db.models import Q, Count
-from django.utils.translation import ungettext, ugettext as _
-from django.shortcuts import get_object_or_404, render, HttpResponse
 from django.contrib.auth.decorators import login_required
-from django.views.decorators.http import require_POST
-from django.template.loader import render_to_string
+from django.db.models import Count, Q
+from django.http import Http404, JsonResponse
+from django.shortcuts import HttpResponse, get_object_or_404, render
 from django.template import RequestContext
-from sigi.apps.utils import to_ascii
+from django.template.loader import render_to_string
+from django.utils.html import escape
+from django.utils.translation import ugettext as _
+from django.utils.translation import ungettext
+from django.views.decorators.http import require_POST
+
 from sigi.apps.casas.models import CasaLegislativa
 from sigi.apps.contatos.models import UnidadeFederativa
-from sigi.apps.servidores.models import Servidor, Servico
-from sigi.apps.ocorrencias.models import Ocorrencia, Anexo
-from sigi.apps.ocorrencias.forms import AnexoForm, ComentarioForm, OcorrenciaForm
-from django.utils.html import escape
+from sigi.apps.ocorrencias.forms import (AnexoForm, ComentarioForm,
+                                         OcorrenciaForm)
+from sigi.apps.ocorrencias.models import Anexo, Ocorrencia
+from sigi.apps.servidores.models import Servico, Servidor
+from sigi.apps.utils import to_ascii
+
 
 @login_required
 def painel_ocorrencias(request):
@@ -212,4 +216,4 @@ def inclui_ocorrencia(request):
                                                {'ocorrencia_form': form},
                                                context_instance=RequestContext(request))
     
-    return JsonResponse(data)
\ No newline at end of file
+    return JsonResponse(data)
diff --git a/sigi/apps/parlamentares/admin.py b/sigi/apps/parlamentares/admin.py
index e42e8c3..9f97448 100644
--- a/sigi/apps/parlamentares/admin.py
+++ b/sigi/apps/parlamentares/admin.py
@@ -1,14 +1,16 @@
 # -*- coding: utf-8 -*-
 from django.contrib import admin
-from django.contrib.contenttypes.admin import GenericTabularInline 
-from django.http import HttpResponseRedirect, HttpResponse
+from django.contrib.contenttypes.admin import GenericTabularInline
+from django.http import HttpResponse, HttpResponseRedirect
 from django.utils.html import escape, escapejs
 from django.utils.translation import ugettext as _
 
 from sigi.apps.contatos.models import Telefone
-from sigi.apps.parlamentares.models import (
-    Partido, Parlamentar, Mandato, Legislatura, Coligacao, ComposicaoColigacao,
-    SessaoLegislativa, MesaDiretora, Cargo, MembroMesaDiretora)
+from sigi.apps.parlamentares.models import (Cargo, Coligacao,
+                                            ComposicaoColigacao, Legislatura,
+                                            Mandato, MembroMesaDiretora,
+                                            MesaDiretora, Parlamentar, Partido,
+                                            SessaoLegislativa)
 from sigi.apps.parlamentares.views import adicionar_parlamentar_carrinho
 from sigi.apps.utils.base_admin import BaseModelAdmin
 from sigi.apps.utils.filters import AlphabeticFilter
diff --git a/sigi/apps/parlamentares/reports.py b/sigi/apps/parlamentares/reports.py
index adbe021..1d43eb4 100644
--- a/sigi/apps/parlamentares/reports.py
+++ b/sigi/apps/parlamentares/reports.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8 -*-
 from django.templatetags.static import static
 from django.utils.translation import ugettext as _
-from geraldo import Report, DetailBand, Label, ObjectValue, ReportGroup, ReportBand, landscape, SubReport, BAND_WIDTH, SystemField
+from geraldo import (BAND_WIDTH, DetailBand, Label, ObjectValue, Report,
+                     ReportBand, ReportGroup, SubReport, SystemField,
+                     landscape)
 from geraldo.graphics import Image
 from reportlab.lib.enums import TA_CENTER
 from reportlab.lib.pagesizes import A4
diff --git a/sigi/apps/parlamentares/test_parlamentares.py b/sigi/apps/parlamentares/test_parlamentares.py
index 271820d..3c9cff4 100644
--- a/sigi/apps/parlamentares/test_parlamentares.py
+++ b/sigi/apps/parlamentares/test_parlamentares.py
@@ -4,7 +4,6 @@ from django_dynamic_fixture import G
 
 from sigi.apps.parlamentares.models import Parlamentar
 
-
 pytestmark = pytest.mark.django_db
 
 
diff --git a/sigi/apps/parlamentares/views.py b/sigi/apps/parlamentares/views.py
index 33d66e4..063d01b 100644
--- a/sigi/apps/parlamentares/views.py
+++ b/sigi/apps/parlamentares/views.py
@@ -1,22 +1,20 @@
 # coding: utf-8
-import datetime
 import csv
+import datetime
 
-from django.template import Context, loader
-from django.core.paginator import Paginator, InvalidPage, EmptyPage
 from django.conf import settings
-from django.shortcuts import render, get_list_or_404
+from django.contrib.auth.decorators import login_required
+from django.core.paginator import EmptyPage, InvalidPage, Paginator
 from django.http import HttpResponse, HttpResponseRedirect
+from django.shortcuts import get_list_or_404, render
+from django.template import Context, RequestContext, loader
 from django.views.decorators.csrf import csrf_protect
-from django.template import RequestContext
+from geraldo.generators import PDFGenerator
 
 from sigi.apps.casas.models import CasaLegislativa
 from sigi.apps.parlamentares.models import Parlamentar
 from sigi.apps.parlamentares.reports import ParlamentaresLabels
 
-from geraldo.generators import PDFGenerator
-from django.contrib.auth.decorators import login_required
-
 
 def adicionar_parlamentar_carrinho(request, queryset=None, id=None):
     if request.method == 'POST':
diff --git a/sigi/apps/relatorios/reports.py b/sigi/apps/relatorios/reports.py
index 9bf82de..30bb1e0 100644
--- a/sigi/apps/relatorios/reports.py
+++ b/sigi/apps/relatorios/reports.py
@@ -3,7 +3,8 @@ import os
 
 from django.templatetags.static import static
 from django.utils.translation import ugettext as _
-from geraldo import Report, ReportBand, ObjectValue, DetailBand, Label, SystemField, BAND_WIDTH, FIELD_ACTION_COUNT, Line
+from geraldo import (BAND_WIDTH, FIELD_ACTION_COUNT, DetailBand, Label, Line,
+                     ObjectValue, Report, ReportBand, SystemField)
 from geraldo.graphics import Image
 from reportlab.lib.colors import navy
 from reportlab.lib.enums import TA_CENTER, TA_RIGHT
diff --git a/sigi/apps/saberes/admin.py b/sigi/apps/saberes/admin.py
index e9749de..9798544 100644
--- a/sigi/apps/saberes/admin.py
+++ b/sigi/apps/saberes/admin.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
-from django.utils.translation import ugettext as _
 from django.contrib import admin
+from django.utils.translation import ugettext as _
+
 from sigi.apps.saberes.models import CategoriasInteresse
 
 
diff --git a/sigi/apps/saberes/management/commands/get_moodle_stats.py b/sigi/apps/saberes/management/commands/get_moodle_stats.py
index 29dcfb2..6984b8b 100644
--- a/sigi/apps/saberes/management/commands/get_moodle_stats.py
+++ b/sigi/apps/saberes/management/commands/get_moodle_stats.py
@@ -21,12 +21,13 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 # 02110-1301, USA.
 #
-from django.utils.translation import ugettext as _
 from django.core.management.base import BaseCommand
-from django.db.models import Sum, Avg
+from django.db.models import Avg, Sum
+from django.utils.translation import ugettext as _
+
+from sigi.apps.mdl.models import CourseStats, User
 from sigi.apps.metas.views import gera_map_data_file
 from sigi.apps.saberes.models import CategoriasInteresse, PainelItem
-from sigi.apps.mdl.models import User, CourseStats
 
 
 class Command(BaseCommand):
diff --git a/sigi/apps/saberes/models.py b/sigi/apps/saberes/models.py
index a200aeb..30b11ef 100644
--- a/sigi/apps/saberes/models.py
+++ b/sigi/apps/saberes/models.py
@@ -1,10 +1,13 @@
 # -*- coding: utf-8 -*-
 
 from __future__ import unicode_literals
-from django.utils.translation import ugettext as _
+
 from django.db import models
 from django.db.models import Q
-from sigi.apps.mdl.models import Course, CourseCategories, CourseCompletions, UserEnrolments
+from django.utils.translation import ugettext as _
+
+from sigi.apps.mdl.models import (Course, CourseCategories, CourseCompletions,
+                                  UserEnrolments)
 
 
 class CategoriasInteresse(models.Model):
diff --git a/sigi/apps/saberes/urls.py b/sigi/apps/saberes/urls.py
index 05254fc..7a6d1bc 100644
--- a/sigi/apps/saberes/urls.py
+++ b/sigi/apps/saberes/urls.py
@@ -1,8 +1,8 @@
 # coding: utf-8
 from django.conf.urls import patterns, url
 
-from .views import cursos_sem_tutoria, cursos_com_tutoria, dashboard, pentaho_proxy
-
+from .views import (cursos_com_tutoria, cursos_sem_tutoria, dashboard,
+                    pentaho_proxy)
 
 urlpatterns = patterns(
     'sigi.apps.saberes.views',
diff --git a/sigi/apps/saberes/views.py b/sigi/apps/saberes/views.py
index 28951f7..b7798b6 100644
--- a/sigi/apps/saberes/views.py
+++ b/sigi/apps/saberes/views.py
@@ -5,8 +5,8 @@ from django.shortcuts import render
 from django.views.decorators.csrf import csrf_exempt
 from requests.auth import HTTPBasicAuth
 
-from sigi.settings import PENTAHO_SERVER, PENTAHO_DASHBOARDS, PENTAHO_USERNAME_PASSWORD
-
+from sigi.settings import (PENTAHO_DASHBOARDS, PENTAHO_SERVER,
+                           PENTAHO_USERNAME_PASSWORD)
 
 PENTAHO_CDF_URL = 'http://%s/pentaho/plugin/pentaho-cdf-dd/api/renderer/' % PENTAHO_SERVER
 
diff --git a/sigi/apps/servicos/admin.py b/sigi/apps/servicos/admin.py
index 7e7da33..5badf83 100644
--- a/sigi/apps/servicos/admin.py
+++ b/sigi/apps/servicos/admin.py
@@ -8,7 +8,8 @@ from django.utils.translation import ugettext as _
 
 from sigi.apps.casas.admin import FuncionariosInline
 from sigi.apps.casas.models import CasaLegislativa
-from sigi.apps.servicos.models import Servico, LogServico, CasaAtendida, TipoServico
+from sigi.apps.servicos.models import (CasaAtendida, LogServico, Servico,
+                                       TipoServico)
 from sigi.apps.utils.base_admin import BaseModelAdmin
 
 
diff --git a/sigi/apps/servicos/models.py b/sigi/apps/servicos/models.py
index 107bf1b..8eeee00 100644
--- a/sigi/apps/servicos/models.py
+++ b/sigi/apps/servicos/models.py
@@ -1,10 +1,12 @@
 # -*- coding: utf-8 -*-
 
 from datetime import date
+
 from django.db import models
-from sigi.apps.casas.models import CasaLegislativa, Funcionario
 from django.utils.translation import ugettext as _
 
+from sigi.apps.casas.models import CasaLegislativa, Funcionario
+
 
 class TipoServico(models.Model):
     MODO_CHOICES = (
@@ -219,4 +221,3 @@ class RegistroServico(models.Model):
 
     class Meta:
         verbose_name_plural = _(u'Registro de serviços')
-                    
diff --git a/sigi/apps/servicos/urls.py b/sigi/apps/servicos/urls.py
index 8c91807..22f9e9f 100644
--- a/sigi/apps/servicos/urls.py
+++ b/sigi/apps/servicos/urls.py
@@ -4,7 +4,6 @@ from django.views.generic.base import TemplateView
 
 from .views import MapaView
 
-
 urlpatterns = patterns(
     'sigi.apps.servicos.views',
 
diff --git a/sigi/apps/servicos/views.py b/sigi/apps/servicos/views.py
index ab7a47c..7196a76 100644
--- a/sigi/apps/servicos/views.py
+++ b/sigi/apps/servicos/views.py
@@ -5,14 +5,15 @@ from django import forms
 from django.db.models import Q
 from django.forms.forms import BoundField
 from django.http import HttpResponse
-from django.shortcuts import render_to_response, get_object_or_404
+from django.shortcuts import get_object_or_404, render_to_response
 from django.template.context import RequestContext
 from django.utils.translation import ugettext as _
 from django.views.generic.base import TemplateView
 
 from sigi.apps.casas.models import CasaLegislativa
 from sigi.apps.contatos.models import UnidadeFederativa
-from sigi.apps.servicos.models import TipoServico, CasaAtendida, CasaManifesta, ServicoManifesto
+from sigi.apps.servicos.models import (CasaAtendida, CasaManifesta,
+                                       ServicoManifesto, TipoServico)
 
 
 class MapaView(TemplateView):
diff --git a/sigi/apps/servidores/admin.py b/sigi/apps/servidores/admin.py
index 033b14b..033ea24 100644
--- a/sigi/apps/servidores/admin.py
+++ b/sigi/apps/servidores/admin.py
@@ -4,8 +4,9 @@ from django.contrib.contenttypes import admin as generic
 from django.utils.translation import ugettext as _
 
 from sigi.apps.contatos.models import Endereco, Telefone
-from sigi.apps.servidores.forms import FeriasForm, LicencaForm, FuncaoForm
-from sigi.apps.servidores.models import Servidor, Funcao, Licenca, Ferias, Servico, Subsecretaria
+from sigi.apps.servidores.forms import FeriasForm, FuncaoForm, LicencaForm
+from sigi.apps.servidores.models import (Ferias, Funcao, Licenca, Servico,
+                                         Servidor, Subsecretaria)
 from sigi.apps.utils.admin_widgets import AdminImageWidget
 from sigi.apps.utils.base_admin import BaseModelAdmin
 from sigi.apps.utils.filters import AlphabeticFilter
diff --git a/sigi/apps/servidores/forms.py b/sigi/apps/servidores/forms.py
index 3f01a95..307ff0f 100644
--- a/sigi/apps/servidores/forms.py
+++ b/sigi/apps/servidores/forms.py
@@ -4,7 +4,7 @@ from collections import namedtuple
 from django import forms
 from django.utils.translation import ugettext as _
 
-from sigi.apps.servidores.models import Ferias, Licenca, Funcao, Servidor
+from sigi.apps.servidores.models import Ferias, Funcao, Licenca, Servidor
 
 
 def valida_data_inicial_menor_que_final(data, chave_ini, chave_fim):
diff --git a/sigi/apps/servidores/management/commands/migra.py b/sigi/apps/servidores/management/commands/migra.py
index c6187ca..c6603f0 100644
--- a/sigi/apps/servidores/management/commands/migra.py
+++ b/sigi/apps/servidores/management/commands/migra.py
@@ -1,14 +1,14 @@
 # coding= utf-8
 import csv
 import re
-
 from datetime import datetime
+
 from django.contrib.auth.models import User
 from django.core.management.base import BaseCommand
 from django.utils.translation import ugettext as _
 
 from sigi.apps.contatos.models import Municipio
-from sigi.apps.servidores.models import Servidor, Servico, Subsecretaria
+from sigi.apps.servidores.models import Servico, Servidor, Subsecretaria
 
 
 # Funcao.objects.all().delete()
diff --git a/sigi/apps/servidores/management/commands/sync_ldap.py b/sigi/apps/servidores/management/commands/sync_ldap.py
index 6c2c9c3..f15d4ea 100644
--- a/sigi/apps/servidores/management/commands/sync_ldap.py
+++ b/sigi/apps/servidores/management/commands/sync_ldap.py
@@ -1,113 +1,113 @@
-# coding: utf-8
-import ldap
-from django.contrib.auth.models import User, Group
-from django.core.management.base import BaseCommand
-
-from sigi.apps.servidores.models import Servidor
-from sigi.settings import *
-
-
-class Command(BaseCommand):
-    help = u'Sincroniza Usuários e Servidores com o LDAP'
-
-    def handle(self, *args, **options):
-        self.sync_groups()
-        self.sync_users()
-
-    def get_ldap_groups(self):
-        filter = "(&(objectclass=Group))"
-        values = ['cn', ]
-        l = ldap.initialize(AUTH_LDAP_SERVER_URI)
-        l.protocol_version = ldap.VERSION3
-        l.simple_bind_s(AUTH_LDAP_BIND_DN.encode('utf-8'), AUTH_LDAP_BIND_PASSWORD)
-        result_id = l.search(AUTH_LDAP_GROUP, ldap.SCOPE_SUBTREE, filter, values)
-        result_type, result_data = l.result(result_id, 1)
-        l.unbind()
-        return result_data
-
-    def get_ldap_users(self):
-        filter = "(&(objectclass=user))"
-        values = ['sAMAccountName', 'userPrincipalName', 'givenName', 'sn', 'cn']
-        l = ldap.initialize(AUTH_LDAP_SERVER_URI)
-        l.protocol_version = ldap.VERSION3
-        l.simple_bind_s(AUTH_LDAP_BIND_DN.encode('utf-8'), AUTH_LDAP_BIND_PASSWORD)
-        result_id = l.search(AUTH_LDAP_USER.encode('utf-8'), ldap.SCOPE_SUBTREE, filter, values)
-        result_type, result_data = l.result(result_id, 1)
-        l.unbind()
-        return result_data
-
-    def sync_groups(self):
-        ldap_groups = self.get_ldap_groups()
-        for ldap_group in ldap_groups:
-            try:
-                group_name = ldap_group[1]['cn'][0]
-            except:
-                pass
-            else:
-                try:
-                    group = Group.objects.get(name=group_name)
-                except Group.DoesNotExist:
-                    group = Group(name=group_name)
-                    group.save()
-                    print "Group '%s' created." % group_name
-        print "Groups are synchronized."
-
-    def sync_users(self):
-        ldap_users = self.get_ldap_users()
-
-        def get_ldap_property(ldap_user, property_name, default_value=None):
-            value = ldap_user[1].get(property_name, None)
-            return value[0].decode('utf8') if value else default_value
-
-        for ldap_user in ldap_users:
-            username = get_ldap_property(ldap_user, 'sAMAccountName')
-            if username:
-                email = get_ldap_property(ldap_user, 'userPrincipalName', '')
-                first_name = get_ldap_property(ldap_user, 'givenName', username)
-                last_name = get_ldap_property(ldap_user, 'sn', '')[:30]
-                try:
-                    user = User.objects.get(username=username)
-                except User.DoesNotExist:
-                    try:
-                        user = User.objects.get(email=email)
-                        old_username = user.username
-                        user.username = username
-                        print "User with email '%s' had his/her username updated from [%s] to [%s]." % (
-                            email, old_username, username)
-                    except User.DoesNotExist:
-                        user = User.objects.create_user(
-                            username=username,
-                            first_name=first_name,
-                            last_name=last_name,
-                            email=email,
-                        )
-                        print "User '%s' created." % username
-
-                if not user.first_name == first_name:
-                    user.first_name = first_name
-                    print "User '%s' first name updated." % username
-                if not user.last_name == last_name:
-                    user.last_name = last_name
-                    print "User '%s' last name updated." % username
-                if not user.email == email:
-                    user.email = email
-                    print "User '%s' email updated." % username
-
-                nome_completo = get_ldap_property(ldap_user, 'cn', '')
-                try:
-                    servidor = user.servidor
-                except Servidor.DoesNotExist:
-                    try:
-                        servidor = Servidor.objects.get(nome_completo=nome_completo)
-                    except Servidor.DoesNotExist:
-                        servidor = user.servidor_set.create(nome_completo=nome_completo)
-                        print "Servidor '%s' created." % nome_completo
-                else:
-                    if not servidor.nome_completo == nome_completo:
-                        servidor.nome_completo = nome_completo
-                        print "Full name of Servidor '%s' updated." % nome_completo
-
-                servidor.user = user
-                servidor.save()
-                user.save()
-        print "Users are synchronized."
+# coding: utf-8
+import ldap
+from django.contrib.auth.models import Group, User
+from django.core.management.base import BaseCommand
+
+from sigi.apps.servidores.models import Servidor
+from sigi.settings import *
+
+
+class Command(BaseCommand):
+    help = u'Sincroniza Usuários e Servidores com o LDAP'
+
+    def handle(self, *args, **options):
+        self.sync_groups()
+        self.sync_users()
+
+    def get_ldap_groups(self):
+        filter = "(&(objectclass=Group))"
+        values = ['cn', ]
+        l = ldap.initialize(AUTH_LDAP_SERVER_URI)
+        l.protocol_version = ldap.VERSION3
+        l.simple_bind_s(AUTH_LDAP_BIND_DN.encode('utf-8'), AUTH_LDAP_BIND_PASSWORD)
+        result_id = l.search(AUTH_LDAP_GROUP, ldap.SCOPE_SUBTREE, filter, values)
+        result_type, result_data = l.result(result_id, 1)
+        l.unbind()
+        return result_data
+
+    def get_ldap_users(self):
+        filter = "(&(objectclass=user))"
+        values = ['sAMAccountName', 'userPrincipalName', 'givenName', 'sn', 'cn']
+        l = ldap.initialize(AUTH_LDAP_SERVER_URI)
+        l.protocol_version = ldap.VERSION3
+        l.simple_bind_s(AUTH_LDAP_BIND_DN.encode('utf-8'), AUTH_LDAP_BIND_PASSWORD)
+        result_id = l.search(AUTH_LDAP_USER.encode('utf-8'), ldap.SCOPE_SUBTREE, filter, values)
+        result_type, result_data = l.result(result_id, 1)
+        l.unbind()
+        return result_data
+
+    def sync_groups(self):
+        ldap_groups = self.get_ldap_groups()
+        for ldap_group in ldap_groups:
+            try:
+                group_name = ldap_group[1]['cn'][0]
+            except:
+                pass
+            else:
+                try:
+                    group = Group.objects.get(name=group_name)
+                except Group.DoesNotExist:
+                    group = Group(name=group_name)
+                    group.save()
+                    print "Group '%s' created." % group_name
+        print "Groups are synchronized."
+
+    def sync_users(self):
+        ldap_users = self.get_ldap_users()
+
+        def get_ldap_property(ldap_user, property_name, default_value=None):
+            value = ldap_user[1].get(property_name, None)
+            return value[0].decode('utf8') if value else default_value
+
+        for ldap_user in ldap_users:
+            username = get_ldap_property(ldap_user, 'sAMAccountName')
+            if username:
+                email = get_ldap_property(ldap_user, 'userPrincipalName', '')
+                first_name = get_ldap_property(ldap_user, 'givenName', username)
+                last_name = get_ldap_property(ldap_user, 'sn', '')[:30]
+                try:
+                    user = User.objects.get(username=username)
+                except User.DoesNotExist:
+                    try:
+                        user = User.objects.get(email=email)
+                        old_username = user.username
+                        user.username = username
+                        print "User with email '%s' had his/her username updated from [%s] to [%s]." % (
+                            email, old_username, username)
+                    except User.DoesNotExist:
+                        user = User.objects.create_user(
+                            username=username,
+                            first_name=first_name,
+                            last_name=last_name,
+                            email=email,
+                        )
+                        print "User '%s' created." % username
+
+                if not user.first_name == first_name:
+                    user.first_name = first_name
+                    print "User '%s' first name updated." % username
+                if not user.last_name == last_name:
+                    user.last_name = last_name
+                    print "User '%s' last name updated." % username
+                if not user.email == email:
+                    user.email = email
+                    print "User '%s' email updated." % username
+
+                nome_completo = get_ldap_property(ldap_user, 'cn', '')
+                try:
+                    servidor = user.servidor
+                except Servidor.DoesNotExist:
+                    try:
+                        servidor = Servidor.objects.get(nome_completo=nome_completo)
+                    except Servidor.DoesNotExist:
+                        servidor = user.servidor_set.create(nome_completo=nome_completo)
+                        print "Servidor '%s' created." % nome_completo
+                else:
+                    if not servidor.nome_completo == nome_completo:
+                        servidor.nome_completo = nome_completo
+                        print "Full name of Servidor '%s' updated." % nome_completo
+
+                servidor.user = user
+                servidor.save()
+                user.save()
+        print "Users are synchronized."
diff --git a/sigi/apps/servidores/management/commands/test_sync_ldap.py b/sigi/apps/servidores/management/commands/test_sync_ldap.py
index d01d64d..4cac024 100644
--- a/sigi/apps/servidores/management/commands/test_sync_ldap.py
+++ b/sigi/apps/servidores/management/commands/test_sync_ldap.py
@@ -5,7 +5,6 @@ from django_dynamic_fixture import G
 
 from sigi.apps.servidores.management.commands.sync_ldap import Command
 
-
 pytestmark = pytest.mark.django_db
 
 
diff --git a/sigi/apps/servidores/test_servidores_forms.py b/sigi/apps/servidores/test_servidores_forms.py
index cbbd838..975f03f 100644
--- a/sigi/apps/servidores/test_servidores_forms.py
+++ b/sigi/apps/servidores/test_servidores_forms.py
@@ -1,9 +1,11 @@
 # -*- coding: utf-8 -*-
-from django import forms
-import pytest
 from datetime import date
 
-from sigi.apps.servidores.forms import valida_data_inicial_menor_que_final, Periodo, periodos_se_sobrepoe
+import pytest
+from django import forms
+
+from sigi.apps.servidores.forms import (Periodo, periodos_se_sobrepoe,
+                                        valida_data_inicial_menor_que_final)
 
 
 @pytest.mark.parametrize('data', [
diff --git a/sigi/apps/servidores/urls.py b/sigi/apps/servidores/urls.py
index 0a3c33c..60c122d 100644
--- a/sigi/apps/servidores/urls.py
+++ b/sigi/apps/servidores/urls.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 from django.conf.urls import patterns, url
 
-
 urlpatterns = patterns(
     'sigi.apps.servidores.views',
 
diff --git a/sigi/apps/servidores/views.py b/sigi/apps/servidores/views.py
index f229af4..4870804 100644
--- a/sigi/apps/servidores/views.py
+++ b/sigi/apps/servidores/views.py
@@ -1,10 +1,12 @@
 # -*- coding: utf-8 -*-
 
 import new
+
+from django.db.models import Avg, Count, Max, Min
+from django.shortcuts import get_object_or_404, redirect, render_to_response
 from django.template import RequestContext
-from django.shortcuts import render_to_response, get_object_or_404, redirect
-from django.db.models import Avg, Max, Min, Count
-from sigi.apps.servidores.models import Servidor, Funcao
+
+from sigi.apps.servidores.models import Funcao, Servidor
 from sigi.shortcuts import render_to_pdf
 
 
diff --git a/sigi/apps/solicitacoes/apps.py b/sigi/apps/solicitacoes/apps.py
index 9567689..c3df515 100644
--- a/sigi/apps/solicitacoes/apps.py
+++ b/sigi/apps/solicitacoes/apps.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
 from __future__ import absolute_import
+
 from django import apps
 from django.utils.translation import ugettext_lazy as _
 
diff --git a/sigi/apps/solicitacoes/forms.py b/sigi/apps/solicitacoes/forms.py
index 781db4e..8c702f5 100644
--- a/sigi/apps/solicitacoes/forms.py
+++ b/sigi/apps/solicitacoes/forms.py
@@ -1,11 +1,15 @@
 from __future__ import absolute_import
-from django.db import transaction
+
+import json
+
+import requests
 from django import forms
+from django.db import transaction
 from django.forms import ModelForm
+
 from sigi.settings.prod import OSTICKET_API_KEY, OSTICKET_URL
+
 from .models import Solicitacao
-import json
-import requests
 
 
 def open_osticket(solicitacao):
diff --git a/sigi/apps/solicitacoes/models.py b/sigi/apps/solicitacoes/models.py
index 534e618..379317b 100644
--- a/sigi/apps/solicitacoes/models.py
+++ b/sigi/apps/solicitacoes/models.py
@@ -1,10 +1,11 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import
+
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
-from sigi.apps.usuarios.models import Usuario
 from sigi.apps.servicos.models import TipoServico
+from sigi.apps.usuarios.models import Usuario
 
 
 class Solicitacao(models.Model):
diff --git a/sigi/apps/solicitacoes/urls.py b/sigi/apps/solicitacoes/urls.py
index 910d397..289bbef 100644
--- a/sigi/apps/solicitacoes/urls.py
+++ b/sigi/apps/solicitacoes/urls.py
@@ -1,4 +1,5 @@
 from __future__ import absolute_import
+
 from django.conf.urls import include, url
 
 from sigi.apps.solicitacoes.views import SolicitacaoCrud
diff --git a/sigi/apps/solicitacoes/views.py b/sigi/apps/solicitacoes/views.py
index 95e65dc..dffe63b 100644
--- a/sigi/apps/solicitacoes/views.py
+++ b/sigi/apps/solicitacoes/views.py
@@ -1,11 +1,13 @@
 from __future__ import absolute_import
+
 import random
 
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.core.urlresolvers import reverse
 
 import sigi.apps.crud.base
-from sigi.apps.crud.base import Crud, CrudCreateView, CrudListView, CrudCreateView, CrudUpdateView, CrudBaseMixin
+from sigi.apps.crud.base import (Crud, CrudBaseMixin, CrudCreateView,
+                                 CrudListView, CrudUpdateView)
 from sigi.apps.usuarios.models import Usuario
 
 from .forms import SolicitacaoForm
diff --git a/sigi/apps/usuarios/apps.py b/sigi/apps/usuarios/apps.py
index d1851f6..212178d 100644
--- a/sigi/apps/usuarios/apps.py
+++ b/sigi/apps/usuarios/apps.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
 from __future__ import absolute_import
+
 from django import apps
 from django.utils.translation import ugettext_lazy as _
 
diff --git a/sigi/apps/usuarios/forms.py b/sigi/apps/usuarios/forms.py
index 0cde164..0261cb5 100644
--- a/sigi/apps/usuarios/forms.py
+++ b/sigi/apps/usuarios/forms.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import
+
 from datetime import datetime
 
 from captcha.fields import CaptchaField
@@ -14,12 +15,12 @@ from django.core.exceptions import ValidationError
 from django.db import transaction
 from django.forms import ModelForm
 from django.utils.translation import ugettext_lazy as _
-from sigi.apps.casas.models import CasaLegislativa
 from easy_select2 import Select2
 
 import sigi.apps.crispy_layout_mixin
-from sigi.apps.crud.utils import YES_NO_CHOICES
+from sigi.apps.casas.models import CasaLegislativa
 from sigi.apps.crispy_layout_mixin import form_actions
+from sigi.apps.crud.utils import YES_NO_CHOICES
 
 from .models import Telefone, Usuario
 
diff --git a/sigi/apps/usuarios/models.py b/sigi/apps/usuarios/models.py
index b7efa7c..639a5de 100644
--- a/sigi/apps/usuarios/models.py
+++ b/sigi/apps/usuarios/models.py
@@ -1,12 +1,15 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import
+
 import base64
+
 from django.contrib.auth.models import User
 from django.db import models
 from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
-from sigi.apps.utils import SearchField
+
 from sigi.apps.crud.utils import UF, YES_NO_CHOICES
+from sigi.apps.utils import SearchField
 
 
 class Subsecretaria(models.Model):
diff --git a/sigi/apps/usuarios/urls.py b/sigi/apps/usuarios/urls.py
index ecdca95..5e4497a 100644
--- a/sigi/apps/usuarios/urls.py
+++ b/sigi/apps/usuarios/urls.py
@@ -1,16 +1,18 @@
 from __future__ import absolute_import
+
 from django.conf.urls import include, url
 from django.contrib.auth.views import (login, logout, password_reset,
-                                       password_reset_done,
+                                       password_reset_complete,
                                        password_reset_confirm,
-                                       password_reset_complete)
-from sigi.apps.usuarios.forms import (LoginForm, RecuperarSenhaEmailForm,
-                                      RecuperacaoMudarSenhaForm)
-from sigi.apps.usuarios.views import (HabilitarDetailView, HabilitarEditView,
-                                      MudarSenhaView, UsuarioCrud,
-                                      ConfirmarEmailView)
+                                       password_reset_done)
 from django.views.generic.base import TemplateView
 
+from sigi.apps.usuarios.forms import (LoginForm, RecuperacaoMudarSenhaForm,
+                                      RecuperarSenhaEmailForm)
+from sigi.apps.usuarios.views import (ConfirmarEmailView, HabilitarDetailView,
+                                      HabilitarEditView, MudarSenhaView,
+                                      UsuarioCrud)
+
 from .apps import AppConfig
 
 app_name = AppConfig.name
diff --git a/sigi/apps/usuarios/utils.py b/sigi/apps/usuarios/utils.py
index 53bf2b2..bf7723e 100644
--- a/sigi/apps/usuarios/utils.py
+++ b/sigi/apps/usuarios/utils.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import
+
 from django.utils.translation import ugettext_lazy as _
 
 UF = [
diff --git a/sigi/apps/usuarios/views.py b/sigi/apps/usuarios/views.py
index ee3c869..49bfde9 100644
--- a/sigi/apps/usuarios/views.py
+++ b/sigi/apps/usuarios/views.py
@@ -1,25 +1,27 @@
 # -*- coding: utf-8 -*-
 
 from __future__ import absolute_import
+
 from braces.views import FormValidMessageMixin
 from django.conf import settings
+from django.contrib.auth.decorators import login_required
 from django.contrib.auth.mixins import LoginRequiredMixin
+from django.contrib.auth.tokens import default_token_generator
+from django.core.mail import send_mail
 from django.core.urlresolvers import reverse
+from django.shortcuts import redirect
 from django.utils import timezone
-from django.views.generic import DetailView, FormView, TemplateView
-from django.core.mail import send_mail
-from sigi.apps.crud.utils import str2bool
-from django.contrib.auth.tokens import default_token_generator
-from django.utils.http import urlsafe_base64_encode, urlsafe_base64_decode
 from django.utils.encoding import force_bytes
+from django.utils.http import urlsafe_base64_decode, urlsafe_base64_encode
+from django.views.generic import DetailView, FormView, TemplateView
+
 from sigi.apps.crud.base import (Crud, CrudBaseMixin, CrudCreateView,
-                                 CrudListView, CrudUpdateView, CrudDetailView)
+                                 CrudDetailView, CrudListView, CrudUpdateView)
+from sigi.apps.crud.utils import str2bool
 
 from .forms import (HabilitarEditForm, MudarSenhaForm, UsuarioEditForm,
                     UsuarioForm)
-from .models import Usuario, ConfirmaEmail, User
-from django.contrib.auth.decorators import login_required
-from django.shortcuts import redirect
+from .models import ConfirmaEmail, User, Usuario
 
 
 class UsuarioCrud(Crud):
diff --git a/sigi/apps/utils/decorators.py b/sigi/apps/utils/decorators.py
index 85d6786..52715ec 100644
--- a/sigi/apps/utils/decorators.py
+++ b/sigi/apps/utils/decorators.py
@@ -11,14 +11,16 @@ obsoleto.
 """
 
 import urlparse
+
+from django.conf import settings
+from django.contrib.auth import REDIRECT_FIELD_NAME
+from django.utils.decorators import available_attrs
+
 try:
     from functools import wraps
 except ImportError:
     from django.utils.functional import wraps  # Python 2.4 fallback.
 
-from django.conf import settings
-from django.contrib.auth import REDIRECT_FIELD_NAME
-from django.utils.decorators import available_attrs
 
 
 def user_passes_test(test_func, login_url=None, redirect_field_name=REDIRECT_FIELD_NAME):
diff --git a/sigi/apps/utils/filters.py b/sigi/apps/utils/filters.py
index 0551776..6c905dc 100644
--- a/sigi/apps/utils/filters.py
+++ b/sigi/apps/utils/filters.py
@@ -1,5 +1,6 @@
 # coding: utf-8
 import string
+
 from django.contrib import admin
 
 
diff --git a/sigi/apps/utils/moodle_ws_api.py b/sigi/apps/utils/moodle_ws_api.py
index 1be0cc0..f1ac319 100644
--- a/sigi/apps/utils/moodle_ws_api.py
+++ b/sigi/apps/utils/moodle_ws_api.py
@@ -20,8 +20,10 @@
 
 import json
 import urllib2
+
 from django.conf import settings
 
+
 def get_courses(ids=[], sort_order='', *args, **kwargs):
     ''' Implements core_courses_get_courses function
         @param ids: list of course ids to retrieve, blank for all courses
@@ -84,4 +86,4 @@ def get_courses(ids=[], sort_order='', *args, **kwargs):
         else:
             courses.sort(key=lambda x: x[sort_order])
             
-    return courses
\ No newline at end of file
+    return courses
diff --git a/sigi/settings/base.py b/sigi/settings/base.py
index 91c41d9..0f212d1 100644
--- a/sigi/settings/base.py
+++ b/sigi/settings/base.py
@@ -14,6 +14,7 @@ import os
 from os.path import dirname
 
 import django.conf.global_settings as DEFAULT_SETTINGS
+from easy_thumbnails.conf import Settings as thumbnail_settings
 
 BASE_DIR = dirname(dirname(dirname(__file__)))
 
@@ -152,7 +153,6 @@ LOGIN_URL = '/login/?next='
 # Using pytest directly (without a test runner)
 TEST_RUNNER = None
 
-from easy_thumbnails.conf import Settings as thumbnail_settings
 THUMBNAIL_PROCESSORS = (
     'image_cropping.thumbnail_processors.crop_corners',
 ) + thumbnail_settings.THUMBNAIL_PROCESSORS
diff --git a/sigi/settings/test.py b/sigi/settings/test.py
index d037147..094b710 100644
--- a/sigi/settings/test.py
+++ b/sigi/settings/test.py
@@ -1,6 +1,5 @@
 from base import *
 
-
 # SECURITY WARNING: keep the secret key used in production secret!
 SECRET_KEY = '0$ip1fb5xtq%a=)-k_4r^(#jn0t^@+*^kihkxkozg-mip7+w3+'
 
diff --git a/sigi/test_cart.py b/sigi/test_cart.py
index d9d7d53..dad8531 100644
--- a/sigi/test_cart.py
+++ b/sigi/test_cart.py
@@ -1,8 +1,9 @@
 # -*- coding: utf-8 -*-
 import pytest
 
-from sigi.apps.casas.test_casas import some_parliaments, parliaments_from_names
-from sigi.apps.parlamentares.test_parlamentares import some_parliamentarians, parliamentarians_from_names
+from sigi.apps.casas.test_casas import parliaments_from_names, some_parliaments
+from sigi.apps.parlamentares.test_parlamentares import (parliamentarians_from_names,
+                                                        some_parliamentarians)
 from sigi.testutils import pdf_text
 
 
diff --git a/sigi/test_testutils.py b/sigi/test_testutils.py
index 7b75ec4..d66c3de 100644
--- a/sigi/test_testutils.py
+++ b/sigi/test_testutils.py
@@ -2,7 +2,6 @@ from collections import namedtuple
 
 from sigi.testutils import SigiDataFixture
 
-
 FieldStub = namedtuple('FieldStub', ['max_length'])
 
 
diff --git a/sigi/testutils.py b/sigi/testutils.py
index bae2f14..336ced1 100644
--- a/sigi/testutils.py
+++ b/sigi/testutils.py
@@ -3,7 +3,8 @@ from cStringIO import StringIO
 from itertools import product
 
 import pyPdf
-from django_dynamic_fixture.fixture_algorithms.sequential_fixture import SequentialDataFixture
+from django_dynamic_fixture.fixture_algorithms.sequential_fixture import \
+    SequentialDataFixture
 
 
 def pdf_text(res):
diff --git a/sigi/urls.py b/sigi/urls.py
index b743cf0..cb29f9d 100644
--- a/sigi/urls.py
+++ b/sigi/urls.py
@@ -1,7 +1,7 @@
 #-*- coding:utf-8 -*-
 
 from django.conf import settings
-from django.conf.urls import patterns, include, url
+from django.conf.urls import include, patterns, url
 from django.conf.urls.static import static
 from django.contrib import admin
 from django.views.generic.base import TemplateView
diff --git a/sigi/wsgi.py b/sigi/wsgi.py
index 2bfdfd1..0a17509 100644
--- a/sigi/wsgi.py
+++ b/sigi/wsgi.py
@@ -8,7 +8,9 @@ https://docs.djangoproject.com/en/dev/howto/deployment/wsgi/
 """
 
 import os
-os.environ.setdefault("DJANGO_SETTINGS_MODULE", "sigi.settings")
 
 from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "sigi.settings")
+
 application = get_wsgi_application()