diff --git a/sapl/api/forms.py b/sapl/api/forms.py
index 2ee441d34..94bc80de4 100644
--- a/sapl/api/forms.py
+++ b/sapl/api/forms.py
@@ -7,6 +7,7 @@ from django_filters.filters import DateFilter, MethodFilter, ModelChoiceFilter
 from rest_framework import serializers
 from rest_framework.compat import django_filters
 from rest_framework.filters import FilterSet
+
 from sapl.base.models import Autor, TipoAutor
 from sapl.parlamentares.models import Legislatura
 from sapl.utils import generic_relations_for_model
diff --git a/sapl/api/serializers.py b/sapl/api/serializers.py
index 9e08ea991..9219bf0e4 100644
--- a/sapl/api/serializers.py
+++ b/sapl/api/serializers.py
@@ -1,4 +1,5 @@
 from rest_framework import serializers
+
 from sapl.base.models import Autor, CasaLegislativa
 from sapl.materia.models import MateriaLegislativa
 from sapl.sessao.models import OrdemDia, SessaoPlenaria
diff --git a/sapl/api/urls.py b/sapl/api/urls.py
index 005a71f5c..1f19e9d1f 100644
--- a/sapl/api/urls.py
+++ b/sapl/api/urls.py
@@ -1,6 +1,7 @@
 from django.conf import settings
 from django.conf.urls import include, url
 from rest_framework.routers import DefaultRouter
+
 from sapl.api.views import (AutoresPossiveisListView, AutoresProvaveisListView,
                             AutorListView, MateriaLegislativaViewSet,
                             ModelChoiceView, SessaoPlenariaViewSet)
diff --git a/sapl/api/views.py b/sapl/api/views.py
index 2adffa7e5..9853e6af0 100644
--- a/sapl/api/views.py
+++ b/sapl/api/views.py
@@ -8,6 +8,7 @@ from rest_framework.mixins import ListModelMixin, RetrieveModelMixin
 from rest_framework.permissions import (AllowAny, IsAuthenticated,
                                         IsAuthenticatedOrReadOnly)
 from rest_framework.viewsets import GenericViewSet
+
 from sapl.api.forms import (AutorChoiceFilterSet, AutoresPossiveisFilterSet,
                             AutorSearchForFieldFilterSet)
 from sapl.api.serializers import (AutorChoiceSerializer, AutorSerializer,
diff --git a/sapl/base/admin.py b/sapl/base/admin.py
index 00f9e104b..2f7cd0ed4 100644
--- a/sapl/base/admin.py
+++ b/sapl/base/admin.py
@@ -3,6 +3,7 @@ from django.core.urlresolvers import reverse
 from django.shortcuts import redirect
 from django.utils.translation import ugettext_lazy as _
 from reversion.models import Revision
+
 from sapl.base.models import ProblemaMigracao
 from sapl.utils import register_all_models_in_admin
 
diff --git a/sapl/base/forms.py b/sapl/base/forms.py
index 1b86c519c..092d93b59 100644
--- a/sapl/base/forms.py
+++ b/sapl/base/forms.py
@@ -13,16 +13,17 @@ from django.db import models, transaction
 from django.forms import Form, ModelForm
 from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import string_concat
+
 from sapl.base.models import Autor, TipoAutor
 from sapl.crispy_layout_mixin import (SaplFormLayout, form_actions, to_column,
                                       to_row)
 from sapl.materia.models import MateriaLegislativa
 from sapl.sessao.models import SessaoPlenaria
 from sapl.settings import MAX_IMAGE_UPLOAD_SIZE
-from sapl.utils import (RANGE_ANOS, ChoiceWithoutValidationField,
-                        ImageThumbnailFileInput, RangeWidgetOverride,
-                        autor_label, autor_modal, models_with_gr_for_model,
-                        qs_override_django_filter, YES_NO_CHOICES)
+from sapl.utils import (RANGE_ANOS, YES_NO_CHOICES,
+                        ChoiceWithoutValidationField, ImageThumbnailFileInput,
+                        RangeWidgetOverride, autor_label, autor_modal,
+                        models_with_gr_for_model, qs_override_django_filter)
 
 from .models import AppConfig, CasaLegislativa
 
@@ -40,8 +41,10 @@ STATUS_USER_CHOICE = [
     ('X', _('Excluir Usuário')),
 ]
 
+
 def get_roles():
-   return [(g.id, g.name) for g in Group.objects.all().order_by('name')]
+    return [(g.id, g.name) for g in Group.objects.all().order_by('name')]
+
 
 class UsuarioCreateForm(ModelForm):
 
@@ -50,16 +53,18 @@ class UsuarioCreateForm(ModelForm):
     lastname = forms.CharField(required=True, label="Sobrenome")
     password1 = forms.CharField(required=True, widget=forms.PasswordInput, label='Senha')
     password2 = forms.CharField(required=True, widget=forms.PasswordInput, label='Confirmar senha')
-    user_active = forms.ChoiceField(required=False, choices=YES_NO_CHOICES, label="Usuário ativo?", initial='True')
+    user_active = forms.ChoiceField(required=False, choices=YES_NO_CHOICES,
+                                    label="Usuário ativo?", initial='True')
 
     #ROLES = [(g.id, g.name) for g in Group.objects.all().order_by('name')]
 
-    roles = forms.MultipleChoiceField(required=True, widget=forms.CheckboxSelectMultiple(), choices=get_roles)
+    roles = forms.MultipleChoiceField(
+        required=True, widget=forms.CheckboxSelectMultiple(), choices=get_roles)
 
     class Meta:
         model = get_user_model()
-        fields = ['username', 'firstname', 'lastname', 'email', 'password1', 'password2', 'user_active', 'roles']
-
+        fields = ['username', 'firstname', 'lastname', 'email',
+                  'password1', 'password2', 'user_active', 'roles']
 
     def clean(self):
         super(UsuarioCreateForm, self).clean()
@@ -69,7 +74,7 @@ class UsuarioCreateForm(ModelForm):
 
         data = self.cleaned_data
         if data['password1'] != data['password2']:
-                raise ValidationError('Senhas informadas são diferentes')
+            raise ValidationError('Senhas informadas são diferentes')
 
     def __init__(self, *args, **kwargs):
 
@@ -97,6 +102,7 @@ class UsuarioCreateForm(ModelForm):
             'roles',
             row4)
 
+
 class UsuarioEditForm(ModelForm):
     # ROLES = [(g.id, g.name) for g in Group.objects.all().order_by('name')]
 
@@ -104,8 +110,10 @@ class UsuarioEditForm(ModelForm):
 
     password1 = forms.CharField(required=False, widget=forms.PasswordInput, label='Senha')
     password2 = forms.CharField(required=False, widget=forms.PasswordInput, label='Confirmar senha')
-    user_active = forms.ChoiceField(choices=YES_NO_CHOICES, required=True, label="Usuário ativo?", initial='True')
-    roles = forms.MultipleChoiceField(required=True, widget=forms.CheckboxSelectMultiple(), choices=get_roles)
+    user_active = forms.ChoiceField(choices=YES_NO_CHOICES, required=True,
+                                    label="Usuário ativo?", initial='True')
+    roles = forms.MultipleChoiceField(
+        required=True, widget=forms.CheckboxSelectMultiple(), choices=get_roles)
 
     class Meta:
         model = get_user_model()
@@ -121,7 +129,6 @@ class UsuarioEditForm(ModelForm):
             [('password1', 6),
              ('password2', 6)])
 
-
         row3 = to_row([(form_actions(label='Salvar Alterações'), 6)])
 
         self.helper = FormHelper()
@@ -139,7 +146,7 @@ class UsuarioEditForm(ModelForm):
 
         data = self.cleaned_data
         if data['password1'] and data['password1'] != data['password2']:
-                raise ValidationError('Senhas informadas são diferentes')
+            raise ValidationError('Senhas informadas são diferentes')
 
 
 class TipoAutorForm(ModelForm):
@@ -572,6 +579,7 @@ class RelatorioHistoricoTramitacaoFilterSet(django_filters.FilterSet):
                      form_actions(label='Pesquisar'))
         )
 
+
 class RelatorioDataFimPrazoTramitacaoFilterSet(django_filters.FilterSet):
 
     filter_overrides = {models.DateField: {
diff --git a/sapl/base/search_indexes.py b/sapl/base/search_indexes.py
index 3deb42eac..f685cb002 100644
--- a/sapl/base/search_indexes.py
+++ b/sapl/base/search_indexes.py
@@ -13,13 +13,14 @@ from haystack.constants import Indexable
 from haystack.fields import CharField
 from haystack.indexes import SearchIndex
 from haystack.utils import get_model_ct_tuple
+from textract.exceptions import ExtensionNotSupported
+
 from sapl.compilacao.models import (STATUS_TA_IMMUTABLE_PUBLIC,
                                     STATUS_TA_PUBLIC, Dispositivo,
                                     TextoArticulado)
 from sapl.materia.models import DocumentoAcessorio, MateriaLegislativa
 from sapl.norma.models import NormaJuridica
 from sapl.settings import BASE_DIR, SOLR_URL
-from textract.exceptions import ExtensionNotSupported
 
 logger = logging.getLogger(BASE_DIR.name)
 
diff --git a/sapl/base/templatetags/common_tags.py b/sapl/base/templatetags/common_tags.py
index 00ab405cf..9e095f072 100644
--- a/sapl/base/templatetags/common_tags.py
+++ b/sapl/base/templatetags/common_tags.py
@@ -1,11 +1,12 @@
 from compressor.utils import get_class
 from django import template
+from django.template.defaultfilters import stringfilter
+
 from sapl.base.models import AppConfig
 from sapl.materia.models import DocumentoAcessorio, MateriaLegislativa
 from sapl.norma.models import NormaJuridica
 from sapl.parlamentares.models import Filiacao
 from sapl.utils import filiacao_data
-from django.template.defaultfilters import stringfilter
 
 register = template.Library()
 
diff --git a/sapl/base/templatetags/menus.py b/sapl/base/templatetags/menus.py
index 92df1e39f..f90a6940f 100644
--- a/sapl/base/templatetags/menus.py
+++ b/sapl/base/templatetags/menus.py
@@ -1,9 +1,9 @@
+import yaml
 from django import template
 from django.core.urlresolvers import reverse
 from django.utils.translation import ugettext_lazy as _
-import yaml
-from sapl.utils import sapl_logger
 
+from sapl.utils import sapl_logger
 
 register = template.Library()
 
diff --git a/sapl/base/tests/test_form.py b/sapl/base/tests/test_form.py
index fcaecdaaf..35f1c82bf 100644
--- a/sapl/base/tests/test_form.py
+++ b/sapl/base/tests/test_form.py
@@ -1,5 +1,6 @@
 import pytest
 from django.utils.translation import ugettext_lazy as _
+
 from sapl.base.forms import CasaLegislativaForm
 
 
diff --git a/sapl/base/tests/teststub_urls.py b/sapl/base/tests/teststub_urls.py
index 3d85e2d9b..9796768f2 100644
--- a/sapl/base/tests/teststub_urls.py
+++ b/sapl/base/tests/teststub_urls.py
@@ -1,5 +1,6 @@
 from django.conf.urls import patterns, url
 from django.views.generic.base import TemplateView
+
 from sapl.urls import urlpatterns as original_patterns
 
 ptrn = patterns('',
diff --git a/sapl/base/urls.py b/sapl/base/urls.py
index e1e2e1c00..0f720071f 100644
--- a/sapl/base/urls.py
+++ b/sapl/base/urls.py
@@ -5,20 +5,21 @@ from django.contrib.auth.views import (password_reset, password_reset_complete,
                                        password_reset_confirm,
                                        password_reset_done)
 from django.views.generic.base import TemplateView
+
 from sapl.base.views import AutorCrud, ConfirmarEmailView, TipoAutorCrud
 from sapl.settings import EMAIL_SEND_USER
 
 from .apps import AppConfig
 from .forms import LoginForm, NovaSenhaForm, RecuperarSenhaForm
 from .views import (AlterarSenha, AppConfigCrud, CasaLegislativaCrud,
-                    HelpTopicView, RelatorioAtasView,
+                    CreateUsuarioView, DeleteUsuarioView, EditUsuarioView,
+                    HelpTopicView, ListarUsuarioView, RelatorioAtasView,
+                    RelatorioDataFimPrazoTramitacaoView,
                     RelatorioHistoricoTramitacaoView,
                     RelatorioMateriasPorAnoAutorTipoView,
                     RelatorioMateriasPorAutorView,
                     RelatorioMateriasTramitacaoView,
-                    RelatorioPresencaSessaoView, SaplSearchView,
-                    RelatorioDataFimPrazoTramitacaoView, ListarUsuarioView, EditUsuarioView, CreateUsuarioView,
-                    DeleteUsuarioView)
+                    RelatorioPresencaSessaoView, SaplSearchView)
 
 app_name = AppConfig.name
 
diff --git a/sapl/base/views.py b/sapl/base/views.py
index e2bdcef3f..2240a71ba 100644
--- a/sapl/base/views.py
+++ b/sapl/base/views.py
@@ -14,13 +14,15 @@ from django.utils.encoding import force_bytes
 from django.utils.http import urlsafe_base64_decode, urlsafe_base64_encode
 from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import string_concat
-from django.views.generic import FormView, ListView, DetailView, UpdateView, CreateView, DeleteView
+from django.views.generic import (CreateView, DeleteView, DetailView, FormView,
+                                  ListView, UpdateView)
 from django.views.generic.base import TemplateView
 from django_filters.views import FilterView
 from haystack.views import SearchView
+
 from sapl.base.forms import AutorForm, AutorFormForAdmin, TipoAutorForm
 from sapl.base.models import Autor, TipoAutor
-from sapl.crud.base import (CrudAux, make_pagination)
+from sapl.crud.base import CrudAux, make_pagination
 from sapl.materia.models import (Autoria, MateriaLegislativa,
                                  TipoMateriaLegislativa)
 from sapl.sessao.models import (PresencaOrdemDia, SessaoPlenaria,
@@ -30,12 +32,13 @@ from sapl.utils import (parlamentares_ativos, sapl_logger,
 
 from .forms import (AlterarSenhaForm, CasaLegislativaForm,
                     ConfiguracoesAppForm, RelatorioAtasFilterSet,
+                    RelatorioDataFimPrazoTramitacaoFilterSet,
                     RelatorioHistoricoTramitacaoFilterSet,
                     RelatorioMateriasPorAnoAutorTipoFilterSet,
                     RelatorioMateriasPorAutorFilterSet,
                     RelatorioMateriasTramitacaoilterSet,
-                    RelatorioPresencaSessaoFilterSet,
-                    RelatorioDataFimPrazoTramitacaoFilterSet, UsuarioEditForm, UsuarioCreateForm)
+                    RelatorioPresencaSessaoFilterSet, UsuarioCreateForm,
+                    UsuarioEditForm)
 from .models import AppConfig, CasaLegislativa
 
 
@@ -70,6 +73,7 @@ class TipoAutorCrud(CrudAux):
             return vn
 
     class ListView(CrudAux.ListView):
+
         def get_queryset(self):
             qs = CrudAux.ListView.get_queryset(self)
             qs = qs.filter(content_type__isnull=True)
@@ -84,6 +88,7 @@ class TipoAutorCrud(CrudAux):
             return context
 
     class TipoAutorMixin:
+
         def dispatch(self, request, *args, **kwargs):
             object = self.get_object()
             if object.content_type:
@@ -359,6 +364,7 @@ class RelatorioHistoricoTramitacaoView(FilterView):
 
         return context
 
+
 class RelatorioDataFimPrazoTramitacaoView(FilterView):
     model = MateriaLegislativa
     filterset_class = RelatorioDataFimPrazoTramitacaoFilterSet
@@ -569,6 +575,7 @@ class CreateUsuarioView(PermissionRequiredMixin, CreateView):
 
         return HttpResponseRedirect(self.get_success_url())
 
+
 class DeleteUsuarioView(PermissionRequiredMixin, DeleteView):
 
     model = get_user_model()
@@ -585,7 +592,6 @@ class DeleteUsuarioView(PermissionRequiredMixin, DeleteView):
         return qs.filter(id=self.kwargs['pk'])
 
 
-
 class EditUsuarioView(PermissionRequiredMixin, UpdateView):
     model = get_user_model()
     form_class = UsuarioEditForm
diff --git a/sapl/comissoes/forms.py b/sapl/comissoes/forms.py
index 33be2003d..ea27eab0d 100644
--- a/sapl/comissoes/forms.py
+++ b/sapl/comissoes/forms.py
@@ -5,6 +5,7 @@ from django.db import transaction
 from django.db.models import Q
 from django.forms import ModelForm
 from django.utils.translation import ugettext_lazy as _
+
 from sapl.base.models import Autor, TipoAutor
 from sapl.comissoes.models import Comissao, Composicao, Participacao, Reuniao
 from sapl.parlamentares.models import Legislatura, Mandato, Parlamentar
diff --git a/sapl/comissoes/models.py b/sapl/comissoes/models.py
index 882fe8638..2a5bd489c 100644
--- a/sapl/comissoes/models.py
+++ b/sapl/comissoes/models.py
@@ -1,7 +1,7 @@
+import reversion
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from model_utils import Choices
-import reversion
 
 from sapl.base.models import Autor
 from sapl.parlamentares.models import Parlamentar
diff --git a/sapl/comissoes/tests/test_comissoes.py b/sapl/comissoes/tests/test_comissoes.py
index 0b040b914..fee303192 100644
--- a/sapl/comissoes/tests/test_comissoes.py
+++ b/sapl/comissoes/tests/test_comissoes.py
@@ -1,6 +1,7 @@
 import pytest
 from django.core.urlresolvers import reverse
 from model_mommy import mommy
+
 from sapl.comissoes.models import Comissao, Composicao, Periodo, TipoComissao
 from sapl.parlamentares.models import Filiacao, Parlamentar, Partido
 
diff --git a/sapl/comissoes/urls.py b/sapl/comissoes/urls.py
index 47fb0b059..4bf1904aa 100644
--- a/sapl/comissoes/urls.py
+++ b/sapl/comissoes/urls.py
@@ -1,7 +1,9 @@
 from django.conf.urls import include, url
+
 from sapl.comissoes.views import (CargoCrud, ComissaoCrud, ComposicaoCrud,
                                   MateriasTramitacaoListView, ParticipacaoCrud,
-                                  PeriodoComposicaoCrud, ReuniaoCrud, TipoComissaoCrud)
+                                  PeriodoComposicaoCrud, ReuniaoCrud,
+                                  TipoComissaoCrud)
 
 from .apps import AppConfig
 
diff --git a/sapl/comissoes/views.py b/sapl/comissoes/views.py
index 0fd5a2c13..8324f4b6a 100644
--- a/sapl/comissoes/views.py
+++ b/sapl/comissoes/views.py
@@ -7,19 +7,17 @@ from django.views.generic.base import RedirectView
 from django.views.generic.detail import DetailView
 from django.views.generic.edit import FormMixin
 
-
 from sapl.base.models import AppConfig as AppsAppConfig
-from sapl.crud.base import (RP_DETAIL, RP_LIST, Crud,
-                           CrudAux, MasterDetailCrud,
-                           PermissionRequiredForAppCrudMixin)
+from sapl.comissoes.apps import AppConfig
 from sapl.comissoes.forms import ParticipacaoCreateForm, ParticipacaoEditForm
+from sapl.crud.base import (RP_DETAIL, RP_LIST, Crud, CrudAux,
+                            MasterDetailCrud,
+                            PermissionRequiredForAppCrudMixin)
 from sapl.materia.models import MateriaLegislativa, Tramitacao
 
-from .forms import ReuniaoForm, ComissaoForm
-
+from .forms import ComissaoForm, ReuniaoForm
 from .models import (CargoComissao, Comissao, Composicao, Participacao,
-                     Periodo, TipoComissao, Reuniao)
-from sapl.comissoes.apps import AppConfig
+                     Periodo, Reuniao, TipoComissao)
 
 
 def pegar_url_composicao(pk):
@@ -60,6 +58,7 @@ class ParticipacaoCrud(MasterDetailCrud):
         form_class = ParticipacaoEditForm
 
     class DeleteView(MasterDetailCrud.DeleteView):
+
         def get_success_url(self):
             composicao_comissao_pk = self.object.composicao.comissao.pk
             composicao_pk = self.object.composicao.pk
@@ -147,6 +146,7 @@ class MateriasTramitacaoListView(ListView):
         context['object'] = Comissao.objects.get(id=self.kwargs['pk'])
         return context
 
+
 class ReuniaoCrud(MasterDetailCrud):
     model = Reuniao
     parent_field = 'comissao'
@@ -168,20 +168,17 @@ class ReuniaoCrud(MasterDetailCrud):
         def get_initial(self):
             return {'comissao': self.object.comissao}
 
-
     class CreateView(MasterDetailCrud.CreateView):
         form_class = ReuniaoForm
 
         def get_initial(self):
-          comissao = Comissao.objects.get(id=self.kwargs['pk'])
-
-          return {'comissao': comissao}
+            comissao = Comissao.objects.get(id=self.kwargs['pk'])
 
+            return {'comissao': comissao}
 
     class DeleteView(MasterDetailCrud.DeleteView):
         pass
 
-
     class DetailView(MasterDetailCrud.DetailView):
 
         @xframe_options_exempt
diff --git a/sapl/compilacao/apps.py b/sapl/compilacao/apps.py
index 6b96175b5..96bd10b87 100644
--- a/sapl/compilacao/apps.py
+++ b/sapl/compilacao/apps.py
@@ -2,10 +2,10 @@ import logging
 
 from django import apps
 from django.conf import settings
-from django.db import models, connection
+from django.db import connection, models
 from django.db.utils import DEFAULT_DB_ALIAS, IntegrityError
-from django.utils.translation import ugettext_lazy as _, string_concat
-
+from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import string_concat
 
 from sapl.settings import BASE_DIR
 
diff --git a/sapl/compilacao/forms.py b/sapl/compilacao/forms.py
index 0748b1423..f51504f2c 100644
--- a/sapl/compilacao/forms.py
+++ b/sapl/compilacao/forms.py
@@ -14,6 +14,7 @@ from django.forms.forms import Form
 from django.forms.models import ModelForm
 from django.template import defaultfilters
 from django.utils.translation import ugettext_lazy as _
+
 from sapl import utils
 from sapl.compilacao.models import (NOTAS_PUBLICIDADE_CHOICES,
                                     PARTICIPACAO_SOCIAL_CHOICES, Dispositivo,
diff --git a/sapl/compilacao/models.py b/sapl/compilacao/models.py
index ec420c135..ad30cc23c 100644
--- a/sapl/compilacao/models.py
+++ b/sapl/compilacao/models.py
@@ -1,4 +1,5 @@
 
+import reversion
 from django.contrib import messages
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
@@ -12,7 +13,6 @@ from django.utils import timezone
 from django.utils.decorators import classonlymethod
 from django.utils.encoding import force_text
 from django.utils.translation import ugettext_lazy as _
-import reversion
 
 from sapl.compilacao.utils import (get_integrations_view_names, int_to_letter,
                                    int_to_roman)
diff --git a/sapl/compilacao/templatetags/compilacao_filters.py b/sapl/compilacao/templatetags/compilacao_filters.py
index 58c6dfaec..e56478bae 100644
--- a/sapl/compilacao/templatetags/compilacao_filters.py
+++ b/sapl/compilacao/templatetags/compilacao_filters.py
@@ -4,6 +4,7 @@ from django.core.signing import Signer
 from django.db.models import Q
 from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext_lazy as _
+
 from sapl.compilacao.models import Dispositivo
 
 register = template.Library()
diff --git a/sapl/compilacao/tests/test_tipo_texto_articulado_form.py b/sapl/compilacao/tests/test_tipo_texto_articulado_form.py
index b682307c9..6c64adc78 100644
--- a/sapl/compilacao/tests/test_tipo_texto_articulado_form.py
+++ b/sapl/compilacao/tests/test_tipo_texto_articulado_form.py
@@ -1,6 +1,6 @@
+import pytest
 from django.utils.translation import ugettext as _
 from model_mommy import mommy
-import pytest
 
 from sapl.compilacao import forms
 from sapl.compilacao.models import PerfilEstruturalTextoArticulado, TipoNota
diff --git a/sapl/compilacao/urls.py b/sapl/compilacao/urls.py
index decbd5578..7d4d58f0f 100644
--- a/sapl/compilacao/urls.py
+++ b/sapl/compilacao/urls.py
@@ -1,4 +1,5 @@
 from django.conf.urls import include, url
+
 from sapl.compilacao import views
 from sapl.compilacao.views import (TipoDispositivoCrud, TipoNotaCrud,
                                    TipoPublicacaoCrud, TipoVideCrud,
@@ -116,13 +117,13 @@ urlpatterns = [
         include(TipoDispositivoCrud.get_urls())),
 
     url(r'^sistema/ta/config/tipo-textoarticulado$',
-    views.TipoTaListView.as_view(), name='tipo_ta_list'),
+        views.TipoTaListView.as_view(), name='tipo_ta_list'),
     url(r'^sistema/ta/config/tipo-textoarticulado/create$',
-    views.TipoTaCreateView.as_view(), name='tipo_ta_create'),
+        views.TipoTaCreateView.as_view(), name='tipo_ta_create'),
     url(r'^sistema/ta/config/tipo-textoarticulado/(?P<pk>[0-9]+)$',
-    views.TipoTaDetailView.as_view(), name='tipo_ta_detail'),
+        views.TipoTaDetailView.as_view(), name='tipo_ta_detail'),
     url(r'^sistema/ta/config/tipo-textoarticulado/(?P<pk>[0-9]+)/edit$',
-    views.TipoTaUpdateView.as_view(), name='tipo_ta_edit'),
+        views.TipoTaUpdateView.as_view(), name='tipo_ta_edit'),
     url(r'^sistema/ta/config/tipo-textoarticulado/(?P<pk>[0-9]+)/delete$',
-    views.TipoTaDeleteView.as_view(), name='tipo_ta_delete'),
+        views.TipoTaDeleteView.as_view(), name='tipo_ta_delete'),
 ]
diff --git a/sapl/compilacao/views.py b/sapl/compilacao/views.py
index 250ef70ea..78d1e221e 100644
--- a/sapl/compilacao/views.py
+++ b/sapl/compilacao/views.py
@@ -1,7 +1,7 @@
-from collections import OrderedDict
-from datetime import timedelta
 import logging
 import sys
+from collections import OrderedDict
+from datetime import timedelta
 
 from braces.views import FormMessagesMixin
 from django import forms
@@ -19,8 +19,8 @@ from django.http.response import (HttpResponse, HttpResponseRedirect,
 from django.shortcuts import get_object_or_404, redirect
 from django.utils.dateparse import parse_date
 from django.utils.encoding import force_text
-from django.utils.translation import string_concat
 from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import string_concat
 from django.views.generic.base import TemplateView
 from django.views.generic.detail import DetailView
 from django.views.generic.edit import (CreateView, DeleteView, FormView,
@@ -48,10 +48,9 @@ from sapl.compilacao.models import (STATUS_TA_EDITION, STATUS_TA_PRIVATE,
 from sapl.compilacao.utils import (DISPOSITIVO_SELECT_RELATED,
                                    DISPOSITIVO_SELECT_RELATED_EDIT,
                                    get_integrations_view_names)
-from sapl.crud.base import Crud, CrudListView, make_pagination, CrudAux
+from sapl.crud.base import Crud, CrudAux, CrudListView, make_pagination
 from sapl.settings import BASE_DIR
 
-
 TipoNotaCrud = CrudAux.build(TipoNota, 'tipo_nota')
 TipoVideCrud = CrudAux.build(TipoVide, 'tipo_vide')
 TipoPublicacaoCrud = CrudAux.build(TipoPublicacao, 'tipo_publicacao')
diff --git a/sapl/crispy_layout_mixin.py b/sapl/crispy_layout_mixin.py
index 0adc1c679..12a876b12 100644
--- a/sapl/crispy_layout_mixin.py
+++ b/sapl/crispy_layout_mixin.py
@@ -1,5 +1,6 @@
 from math import ceil
 
+import rtyaml
 from crispy_forms.bootstrap import FormActions
 from crispy_forms.helper import FormHelper
 from crispy_forms.layout import HTML, Div, Fieldset, Layout, Submit
@@ -7,7 +8,6 @@ from django import template
 from django.core.urlresolvers import reverse, reverse_lazy
 from django.utils import formats
 from django.utils.translation import ugettext as _
-import rtyaml
 
 
 def heads_and_tails(list_of_lists):
diff --git a/sapl/crud/base.py b/sapl/crud/base.py
index 3f20e376b..8bb8c3794 100644
--- a/sapl/crud/base.py
+++ b/sapl/crud/base.py
@@ -17,8 +17,8 @@ from django.http.response import Http404
 from django.shortcuts import redirect
 from django.utils.decorators import classonlymethod
 from django.utils.encoding import force_text
-from django.utils.translation import string_concat
 from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import string_concat
 from django.views.generic import (CreateView, DeleteView, DetailView, ListView,
                                   UpdateView)
 from django.views.generic.base import ContextMixin
@@ -30,7 +30,6 @@ from sapl.rules.map_rules import (RP_ADD, RP_CHANGE, RP_DELETE, RP_DETAIL,
 from sapl.settings import BASE_DIR
 from sapl.utils import normalize
 
-
 logger = logging.getLogger(BASE_DIR.name)
 
 ACTION_LIST, ACTION_CREATE, ACTION_DETAIL, ACTION_UPDATE, ACTION_DELETE = \
diff --git a/sapl/crud/tests/test_base.py b/sapl/crud/tests/test_base.py
index 8a8a26af4..8e1d10965 100644
--- a/sapl/crud/tests/test_base.py
+++ b/sapl/crud/tests/test_base.py
@@ -1,6 +1,7 @@
 import pytest
 from django.core.urlresolvers import reverse
 from model_mommy import mommy
+
 from sapl.crud.base import (CrispyLayoutFormMixin, CrudListView, from_to,
                             get_field_display, make_pagination)
 from sapl.crud.tests.stub_app.models import Continent, Country
diff --git a/sapl/legacy/management/commands/migracao_documentos.py b/sapl/legacy/management/commands/migracao_documentos.py
index f9e81a29c..7cba09d5a 100644
--- a/sapl/legacy/management/commands/migracao_documentos.py
+++ b/sapl/legacy/management/commands/migracao_documentos.py
@@ -1,4 +1,5 @@
 from django.core.management.base import BaseCommand
+
 from sapl.legacy.migracao_documentos import migrar_documentos
 
 
diff --git a/sapl/legacy/scripts/exporta_zope/exporta_zope.py b/sapl/legacy/scripts/exporta_zope/exporta_zope.py
index c097c1a1a..31c4c3188 100755
--- a/sapl/legacy/scripts/exporta_zope/exporta_zope.py
+++ b/sapl/legacy/scripts/exporta_zope/exporta_zope.py
@@ -14,6 +14,7 @@ from functools import partial
 
 import magic
 import yaml
+
 import ZODB.DB
 import ZODB.FileStorage
 from ZODB.broken import Broken
diff --git a/sapl/legacy/scripts/scrap_original_forms.py b/sapl/legacy/scripts/scrap_original_forms.py
index a3325b32e..dbe8e4219 100644
--- a/sapl/legacy/scripts/scrap_original_forms.py
+++ b/sapl/legacy/scripts/scrap_original_forms.py
@@ -7,8 +7,8 @@ import pkg_resources
 import yaml
 from bs4 import BeautifulSoup
 from bs4.element import NavigableString, Tag
-
 from django.apps.config import AppConfig
+
 from sapl.crispy_layout_mixin import heads_and_tails
 from sapl.legacy.migracao import appconfs, get_renames
 from sapl.legacy.scripts.utils import getsourcelines
diff --git a/sapl/legacy/scripts/study.py b/sapl/legacy/scripts/study.py
index 1078af38e..9a4149fe5 100644
--- a/sapl/legacy/scripts/study.py
+++ b/sapl/legacy/scripts/study.py
@@ -1,4 +1,5 @@
 from django.apps import apps
+
 from sapl.legacy.migracao import legacy_app
 
 for model in apps.get_app_config('legacy').get_models():
diff --git a/sapl/legacy/test_migration.py b/sapl/legacy/test_migration.py
index 53034987d..ad1ad86d3 100644
--- a/sapl/legacy/test_migration.py
+++ b/sapl/legacy/test_migration.py
@@ -1,7 +1,7 @@
 from random import shuffle
 
 from .migracao import (_formatar_lista_para_sql, get_autorias_sem_repeticoes,
-                        get_reapontamento_de_autores_repetidos)
+                       get_reapontamento_de_autores_repetidos)
 
 
 def test_unifica_autores_repetidos_no_legado():
diff --git a/sapl/lexml/urls.py b/sapl/lexml/urls.py
index a10299ca0..e7d582030 100644
--- a/sapl/lexml/urls.py
+++ b/sapl/lexml/urls.py
@@ -1,4 +1,5 @@
 from django.conf.urls import include, url
+
 from sapl.lexml.views import LexmlProvedorCrud, LexmlPublicadorCrud
 
 from .apps import AppConfig
diff --git a/sapl/materia/admin.py b/sapl/materia/admin.py
index 25c107378..6fb649296 100644
--- a/sapl/materia/admin.py
+++ b/sapl/materia/admin.py
@@ -4,11 +4,10 @@ from django.contrib import admin
 from sapl.base.models import TipoAutor
 from sapl.comissoes.models import TipoComissao
 from sapl.materia.models import Proposicao
-from sapl.parlamentares.models import TipoAfastamento, SituacaoMilitar, \
-    TipoDependente
+from sapl.parlamentares.models import (SituacaoMilitar, TipoAfastamento,
+                                       TipoDependente)
 from sapl.utils import register_all_models_in_admin
 
-
 register_all_models_in_admin(__name__)
 
 if not settings.DEBUG:
diff --git a/sapl/materia/email_utils.py b/sapl/materia/email_utils.py
index a28fcbc5f..3dc6b220d 100644
--- a/sapl/materia/email_utils.py
+++ b/sapl/materia/email_utils.py
@@ -4,6 +4,7 @@ from django.core.mail import EmailMultiAlternatives, get_connection, send_mail
 from django.core.urlresolvers import reverse
 from django.template import Context, loader
 from django.utils import timezone
+
 from sapl.base.models import CasaLegislativa
 from sapl.settings import EMAIL_SEND_USER
 
diff --git a/sapl/materia/forms.py b/sapl/materia/forms.py
index 1eebd5c7d..a7cac7df5 100644
--- a/sapl/materia/forms.py
+++ b/sapl/materia/forms.py
@@ -1,7 +1,7 @@
 
 import os
+
 import django_filters
-import sapl
 from crispy_forms.bootstrap import Alert, FormActions, InlineRadios
 from crispy_forms.helper import FormHelper
 from crispy_forms.layout import (HTML, Button, Column, Div, Field, Fieldset,
@@ -22,7 +22,9 @@ from django.utils.encoding import force_text
 from django.utils.html import format_html
 from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext_lazy as _
-from sapl.base.models import Autor, TipoAutor, AppConfig
+
+import sapl
+from sapl.base.models import AppConfig, Autor, TipoAutor
 from sapl.comissoes.models import Comissao
 from sapl.compilacao.models import (STATUS_TA_IMMUTABLE_PUBLIC,
                                     STATUS_TA_PRIVATE)
@@ -39,8 +41,8 @@ from sapl.settings import MAX_DOC_UPLOAD_SIZE
 from sapl.utils import (RANGE_ANOS, YES_NO_CHOICES,
                         ChoiceWithoutValidationField,
                         MateriaPesquisaOrderingFilter, RangeWidgetOverride,
-                        autor_label, autor_modal, models_with_gr_for_model,
-                        qs_override_django_filter, gerar_hash_arquivo)
+                        autor_label, autor_modal, gerar_hash_arquivo,
+                        models_with_gr_for_model, qs_override_django_filter)
 
 from .models import (AcompanhamentoMateria, Anexada, Autoria, DespachoInicial,
                      DocumentoAcessorio, Numeracao, Proposicao, Relatoria,
@@ -1135,7 +1137,7 @@ class ProposicaoForm(forms.ModelForm):
         widgets = {
             'descricao': widgets.Textarea(attrs={'rows': 4}),
             'tipo': TipoProposicaoSelect(),
-            'hash_code': forms.HiddenInput(),}
+            'hash_code': forms.HiddenInput(), }
 
     def __init__(self, *args, **kwargs):
         self.texto_articulado_proposicao = sapl.base.models.AppConfig.attr(
@@ -1222,7 +1224,6 @@ class ProposicaoForm(forms.ModelForm):
                 # FIXME hash para textos articulados
                 inst.hash_code = 'P' + ta.hash() + '/' + str(inst.pk)
 
-
     def clean(self):
         super(ProposicaoForm, self).clean()
 
diff --git a/sapl/materia/models.py b/sapl/materia/models.py
index 66fd94900..51fbcb855 100644
--- a/sapl/materia/models.py
+++ b/sapl/materia/models.py
@@ -10,7 +10,7 @@ from django.utils import formats, timezone
 from django.utils.translation import ugettext_lazy as _
 from model_utils import Choices
 
-from sapl.base.models import Autor, SEQUENCIA_NUMERACAO
+from sapl.base.models import SEQUENCIA_NUMERACAO, Autor
 from sapl.comissoes.models import Comissao
 from sapl.compilacao.models import (PerfilEstruturalTextoArticulado,
                                     TextoArticulado)
diff --git a/sapl/materia/receivers.py b/sapl/materia/receivers.py
index 6e4ee737e..945c6636e 100644
--- a/sapl/materia/receivers.py
+++ b/sapl/materia/receivers.py
@@ -1,5 +1,6 @@
 from django.db.models.signals import post_delete, post_save
 from django.dispatch import receiver
+
 from sapl.materia.models import Tramitacao
 from sapl.materia.signals import tramitacao_signal
 from sapl.utils import get_base_url
diff --git a/sapl/materia/tests/test_email_templates.py b/sapl/materia/tests/test_email_templates.py
index 35b5f4ef2..aac13cbb7 100644
--- a/sapl/materia/tests/test_email_templates.py
+++ b/sapl/materia/tests/test_email_templates.py
@@ -1,4 +1,5 @@
 from django.core import mail
+
 from sapl.materia.email_utils import enviar_emails, load_email_templates
 
 
diff --git a/sapl/materia/tests/test_materia.py b/sapl/materia/tests/test_materia.py
index ff8f89ad6..4af9df7ea 100644
--- a/sapl/materia/tests/test_materia.py
+++ b/sapl/materia/tests/test_materia.py
@@ -1,12 +1,12 @@
 import pytest
-from django.db.models import Max
 from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.core.files.uploadedfile import SimpleUploadedFile
 from django.core.urlresolvers import reverse
+from django.db.models import Max
 from model_mommy import mommy
+
 from sapl.base.models import Autor, TipoAutor
-from sapl.parlamentares.models import Legislatura
 from sapl.comissoes.models import Comissao, TipoComissao
 from sapl.materia.models import (Anexada, Autoria, DespachoInicial,
                                  DocumentoAcessorio, MateriaLegislativa,
@@ -16,6 +16,7 @@ from sapl.materia.models import (Anexada, Autoria, DespachoInicial,
                                  Tramitacao, UnidadeTramitacao)
 from sapl.norma.models import (LegislacaoCitada, NormaJuridica,
                                TipoNormaJuridica)
+from sapl.parlamentares.models import Legislatura
 from sapl.utils import models_with_gr_for_model
 
 
@@ -509,32 +510,30 @@ def test_form_errors_proposicao(admin_client):
             ['Este campo é obrigatório.'])
 
 
-
 @pytest.mark.django_db(transaction=False)
 def test_numeracao_materia_legislativa_por_legislatura(admin_client):
 
-    #Criar Legislaturas
+    # Criar Legislaturas
     legislatura1 = mommy.make(Legislatura,
-                          data_inicio='2014-01-01',
-                          data_fim='2018-12-31',
-                          numero=20,
-                          data_eleicao='2013-10-15'
-                          )
+                              data_inicio='2014-01-01',
+                              data_fim='2018-12-31',
+                              numero=20,
+                              data_eleicao='2013-10-15'
+                              )
     legislatura2 = mommy.make(Legislatura,
-                          data_inicio='2009-01-01',
-                          data_fim='2013-12-31',
-                          numero=21,
-                          data_eleicao='2018-10-15'
-                      )
-
+                              data_inicio='2009-01-01',
+                              data_fim='2013-12-31',
+                              numero=21,
+                              data_eleicao='2018-10-15'
+                              )
 
     # Cria uma materia na legislatura1
-    tipo_materia = mommy.make(TipoMateriaLegislativa, id=1,sequencia_numeracao='L')
+    tipo_materia = mommy.make(TipoMateriaLegislativa, id=1, sequencia_numeracao='L')
     materia = mommy.make(MateriaLegislativa,
-                          tipo=tipo_materia,
-                          ano=2017,
-                          numero=1
-                          )
+                         tipo=tipo_materia,
+                         ano=2017,
+                         numero=1
+                         )
 
     url = reverse('sapl.materia:recuperar_materia')
 
@@ -557,13 +556,12 @@ def test_numeracao_materia_legislativa_por_legislatura(admin_client):
 def test_numeracao_materia_legislativa_por_ano(admin_client):
 
     # Cria uma materia
-    tipo_materia = mommy.make(TipoMateriaLegislativa, id=1,sequencia_numeracao='A')
+    tipo_materia = mommy.make(TipoMateriaLegislativa, id=1, sequencia_numeracao='A')
     materia = mommy.make(MateriaLegislativa,
-                          tipo=tipo_materia,
-                          ano=2017,
-                          numero=1
-                          )
-
+                         tipo=tipo_materia,
+                         ano=2017,
+                         numero=1
+                         )
 
     url = reverse('sapl.materia:recuperar_materia')
 
diff --git a/sapl/materia/tests/test_materia_form.py b/sapl/materia/tests/test_materia_form.py
index f94a6cb8d..41ad04837 100644
--- a/sapl/materia/tests/test_materia_form.py
+++ b/sapl/materia/tests/test_materia_form.py
@@ -1,6 +1,7 @@
 import pytest
 from django.utils.translation import ugettext as _
 from model_mommy import mommy
+
 from sapl.materia import forms
 from sapl.materia.models import MateriaLegislativa, TipoMateriaLegislativa
 
diff --git a/sapl/materia/urls.py b/sapl/materia/urls.py
index 3a30800d2..934c4dbac 100644
--- a/sapl/materia/urls.py
+++ b/sapl/materia/urls.py
@@ -1,4 +1,5 @@
 from django.conf.urls import include, url
+
 from sapl.materia.views import (AcompanhamentoConfirmarView,
                                 AcompanhamentoExcluirView,
                                 AcompanhamentoMateriaView, AnexadaCrud,
@@ -62,7 +63,7 @@ urlpatterns_materia = [
     url(r'^materia/(?P<pk>[0-9]+)/create_simplificado$',
         CriarProtocoloMateriaView.as_view(),
         name='materia_create_simplificado'),
-    url(r'^materia/recuperar-materia',recuperar_materia, name='recuperar_materia'),
+    url(r'^materia/recuperar-materia', recuperar_materia, name='recuperar_materia'),
     url(r'^materia/(?P<pk>[0-9]+)/ta$',
         MateriaTaView.as_view(), name='materia_ta'),
 
diff --git a/sapl/materia/views.py b/sapl/materia/views.py
index ebbcca5e5..81a4dfcd1 100644
--- a/sapl/materia/views.py
+++ b/sapl/materia/views.py
@@ -2,6 +2,7 @@ from datetime import datetime
 from random import choice
 from string import ascii_letters, digits
 
+import weasyprint
 from crispy_forms.helper import FormHelper
 from crispy_forms.layout import HTML
 from django.contrib import messages
@@ -22,8 +23,8 @@ from django.views.generic import CreateView, ListView, TemplateView, UpdateView
 from django.views.generic.base import RedirectView
 from django.views.generic.edit import FormView
 from django_filters.views import FilterView
-import weasyprint
 
+import sapl
 from sapl.base.models import Autor, CasaLegislativa
 from sapl.comissoes.models import Comissao, Participacao
 from sapl.compilacao.models import (STATUS_TA_IMMUTABLE_RESTRICT,
@@ -47,7 +48,6 @@ from sapl.utils import (TURNO_TRAMITACAO_CHOICES, YES_NO_CHOICES, autor_label,
                         autor_modal, gerar_hash_arquivo, get_base_url,
                         get_mime_type_from_file_extension, montar_row_autor,
                         show_results_filter_set)
-import sapl
 
 from .email_utils import do_envia_email_confirmacao
 from .forms import (AcessorioEmLoteFilterSet, AcompanhamentoMateriaForm,
@@ -68,7 +68,6 @@ from .models import (AcompanhamentoMateria, Anexada, AssuntoMateria, Autoria,
                      TipoProposicao, Tramitacao, UnidadeTramitacao)
 from .signals import tramitacao_signal
 
-
 AssuntoMateriaCrud = CrudAux.build(AssuntoMateria, 'assunto_materia')
 
 OrigemCrud = CrudAux.build(Origem, '')
diff --git a/sapl/norma/forms.py b/sapl/norma/forms.py
index c9daaec9f..87a44d41f 100644
--- a/sapl/norma/forms.py
+++ b/sapl/norma/forms.py
@@ -8,6 +8,7 @@ from django.db import models
 from django.forms import ModelForm, widgets
 from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
+
 from sapl.crispy_layout_mixin import form_actions, to_row
 from sapl.materia.models import MateriaLegislativa, TipoMateriaLegislativa
 from sapl.settings import MAX_DOC_UPLOAD_SIZE
diff --git a/sapl/norma/tests/test_norma.py b/sapl/norma/tests/test_norma.py
index 8d40b7202..6603d7167 100644
--- a/sapl/norma/tests/test_norma.py
+++ b/sapl/norma/tests/test_norma.py
@@ -2,6 +2,7 @@ import pytest
 from django.core.urlresolvers import reverse
 from django.utils.translation import ugettext_lazy as _
 from model_mommy import mommy
+
 from sapl.materia.models import MateriaLegislativa, TipoMateriaLegislativa
 from sapl.norma.forms import (NormaJuridicaForm, NormaPesquisaSimplesForm,
                               NormaRelacionadaForm)
diff --git a/sapl/norma/urls.py b/sapl/norma/urls.py
index 12ba05cba..93081c4fc 100644
--- a/sapl/norma/urls.py
+++ b/sapl/norma/urls.py
@@ -1,4 +1,5 @@
 from django.conf.urls import include, url
+
 from sapl.norma.views import (AssuntoNormaCrud, NormaCrud, NormaPesquisaView,
                               NormaRelacionadaCrud, NormaTaView, TipoNormaCrud,
                               TipoVinculoNormaJuridicaCrud, recuperar_norma,
diff --git a/sapl/norma/views.py b/sapl/norma/views.py
index 249d480b0..73e259a33 100644
--- a/sapl/norma/views.py
+++ b/sapl/norma/views.py
@@ -11,6 +11,7 @@ from django.views.generic import CreateView, ListView, TemplateView, UpdateView
 from django.views.generic.base import RedirectView
 from django.views.generic.edit import FormView
 from django_filters.views import FilterView
+
 from sapl.base.models import AppConfig
 from sapl.compilacao.views import IntegracaoTaView
 from sapl.crud.base import (RP_DETAIL, RP_LIST, Crud, CrudAux,
diff --git a/sapl/painel/views.py b/sapl/painel/views.py
index 5acb06195..454b61d8e 100644
--- a/sapl/painel/views.py
+++ b/sapl/painel/views.py
@@ -11,6 +11,7 @@ from django.http.response import Http404, HttpResponseRedirect
 from django.shortcuts import render
 from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
+
 from sapl.base.models import AppConfig as ConfiguracoesAplicacao
 from sapl.base.models import CasaLegislativa
 from sapl.crud.base import Crud
diff --git a/sapl/parlamentares/forms.py b/sapl/parlamentares/forms.py
index 80c78cf82..a159ca233 100644
--- a/sapl/parlamentares/forms.py
+++ b/sapl/parlamentares/forms.py
@@ -14,6 +14,7 @@ from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
 from floppyforms.widgets import ClearableFileInput
 from image_cropping.widgets import CropWidget, ImageCropWidget
+
 from sapl.base.models import Autor, TipoAutor
 from sapl.crispy_layout_mixin import form_actions, to_row
 from sapl.rules import SAPL_GROUP_VOTANTE
diff --git a/sapl/parlamentares/models.py b/sapl/parlamentares/models.py
index 86e174f09..9d43e6d6a 100644
--- a/sapl/parlamentares/models.py
+++ b/sapl/parlamentares/models.py
@@ -5,6 +5,7 @@ from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
 from image_cropping.fields import ImageCropField, ImageRatioField
 from model_utils import Choices
+
 from sapl.base.models import Autor
 from sapl.decorators import vigencia_atual
 from sapl.utils import (INDICADOR_AFASTAMENTO, LISTA_DE_UFS, YES_NO_CHOICES,
diff --git a/sapl/parlamentares/tests/test_mandato.py b/sapl/parlamentares/tests/test_mandato.py
index df0aabc7f..cc027da1f 100644
--- a/sapl/parlamentares/tests/test_mandato.py
+++ b/sapl/parlamentares/tests/test_mandato.py
@@ -2,6 +2,7 @@ from datetime import datetime
 
 import pytest
 from model_mommy import mommy
+
 from sapl.parlamentares.models import Filiacao, Legislatura, Mandato
 
 pytestmark = pytest.mark.django_db
diff --git a/sapl/parlamentares/tests/test_parlamentares.py b/sapl/parlamentares/tests/test_parlamentares.py
index 4605f7af6..3bd7abf47 100644
--- a/sapl/parlamentares/tests/test_parlamentares.py
+++ b/sapl/parlamentares/tests/test_parlamentares.py
@@ -2,6 +2,7 @@ import pytest
 from django.core.urlresolvers import reverse
 from django.utils.translation import ugettext_lazy as _
 from model_mommy import mommy
+
 from sapl.parlamentares.forms import FrenteForm, LegislaturaForm, MandatoForm
 from sapl.parlamentares.models import (Dependente, Filiacao, Legislatura,
                                        Mandato, Parlamentar, Partido,
diff --git a/sapl/parlamentares/urls.py b/sapl/parlamentares/urls.py
index 4f7cd4c91..e383421c4 100644
--- a/sapl/parlamentares/urls.py
+++ b/sapl/parlamentares/urls.py
@@ -1,4 +1,5 @@
 from django.conf.urls import include, url
+
 from sapl.parlamentares.views import (CargoMesaCrud, ColigacaoCrud,
                                       ComposicaoColigacaoCrud, DependenteCrud,
                                       FiliacaoCrud, FrenteCrud, FrenteList,
diff --git a/sapl/parlamentares/views.py b/sapl/parlamentares/views.py
index 7654dde6c..8baaadda2 100644
--- a/sapl/parlamentares/views.py
+++ b/sapl/parlamentares/views.py
@@ -1,5 +1,5 @@
-from datetime import datetime
 import json
+from datetime import datetime
 
 from django.contrib import messages
 from django.contrib.contenttypes.models import ContentType
@@ -33,7 +33,6 @@ from .models import (CargoMesa, Coligacao, ComposicaoColigacao, ComposicaoMesa,
                      NivelInstrucao, Parlamentar, Partido, SessaoLegislativa,
                      SituacaoMilitar, TipoAfastamento, TipoDependente, Votante)
 
-
 CargoMesaCrud = CrudAux.build(CargoMesa, 'cargo_mesa')
 PartidoCrud = CrudAux.build(Partido, 'partidos')
 SessaoLegislativaCrud = CrudAux.build(SessaoLegislativa, 'sessao_legislativa')
diff --git a/sapl/protocoloadm/forms.py b/sapl/protocoloadm/forms.py
index 4f68478ce..de647a243 100644
--- a/sapl/protocoloadm/forms.py
+++ b/sapl/protocoloadm/forms.py
@@ -10,12 +10,13 @@ from django.db import models
 from django.forms import ModelForm
 from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
+
 from sapl.base.models import Autor, TipoAutor
 from sapl.crispy_layout_mixin import SaplFormLayout, form_actions, to_row
 from sapl.materia.models import (MateriaLegislativa, TipoMateriaLegislativa,
                                  UnidadeTramitacao)
-from sapl.utils import (RANGE_ANOS, AnoNumeroOrderingFilter,
-                        RangeWidgetOverride, autor_label, autor_modal, YES_NO_CHOICES)
+from sapl.utils import (RANGE_ANOS, YES_NO_CHOICES, AnoNumeroOrderingFilter,
+                        RangeWidgetOverride, autor_label, autor_modal)
 
 from .models import (DocumentoAcessorioAdministrativo, DocumentoAdministrativo,
                      Protocolo, TipoDocumentoAdministrativo,
@@ -363,7 +364,6 @@ class ProtocoloMateriaForm(ModelForm):
         empty_label='Selecione',
     )
 
-
     numero_materia = forms.CharField(
         label=_('Número matéria'), required=False)
 
@@ -372,7 +372,7 @@ class ProtocoloMateriaForm(ModelForm):
 
     vincular_materia = forms.ChoiceField(label=_('Vincular a matéria existente?'),
                                          widget=forms.RadioSelect(),
-                                         choices= YES_NO_CHOICES,
+                                         choices=YES_NO_CHOICES,
                                          initial=False)
 
     numero_paginas = forms.CharField(label=_('Núm. Páginas'), required=True)
@@ -414,7 +414,8 @@ class ProtocoloMateriaForm(ModelForm):
             if data['vincular_materia'] == 'True':
                 try:
                     if not data['ano_materia'] or not data['numero_materia']:
-                            raise ValidationError('Favor informar o número e ano da matéria a ser vinculada')
+                        raise ValidationError(
+                            'Favor informar o número e ano da matéria a ser vinculada')
                     self.materia = MateriaLegislativa.objects.get(ano=data['ano_materia'],
                                                                   numero=data['numero_materia'],
                                                                   tipo=data['tipo_materia'])
@@ -426,8 +427,6 @@ class ProtocoloMateriaForm(ModelForm):
 
         return data
 
-
-
     def __init__(self, *args, **kwargs):
 
         row1 = to_row(
@@ -438,7 +437,7 @@ class ProtocoloMateriaForm(ModelForm):
         row2 = to_row(
             [('vincular_materia', 4),
              ('numero_materia', 4),
-             ('ano_materia', 4),])
+             ('ano_materia', 4), ])
         row3 = to_row(
             [('assunto_ementa', 12)])
         row4 = to_row(
diff --git a/sapl/protocoloadm/models.py b/sapl/protocoloadm/models.py
index 43e18ffd5..d4d45b3ad 100644
--- a/sapl/protocoloadm/models.py
+++ b/sapl/protocoloadm/models.py
@@ -2,6 +2,7 @@ import reversion
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from model_utils import Choices
+
 from sapl.base.models import Autor
 from sapl.materia.models import TipoMateriaLegislativa, UnidadeTramitacao
 from sapl.utils import RANGE_ANOS, YES_NO_CHOICES, texto_upload_path
diff --git a/sapl/protocoloadm/tests/test_protocoloadm.py b/sapl/protocoloadm/tests/test_protocoloadm.py
index 216a0f24d..f74c4dd7b 100644
--- a/sapl/protocoloadm/tests/test_protocoloadm.py
+++ b/sapl/protocoloadm/tests/test_protocoloadm.py
@@ -5,6 +5,7 @@ from django.core.urlresolvers import reverse
 from django.utils.encoding import force_text
 from django.utils.translation import ugettext_lazy as _
 from model_mommy import mommy
+
 from sapl.materia.models import UnidadeTramitacao
 from sapl.protocoloadm.forms import (AnularProcoloAdmForm,
                                      DocumentoAdministrativoForm,
diff --git a/sapl/protocoloadm/urls.py b/sapl/protocoloadm/urls.py
index 77512ff01..46fec9980 100644
--- a/sapl/protocoloadm/urls.py
+++ b/sapl/protocoloadm/urls.py
@@ -1,4 +1,5 @@
 from django.conf.urls import include, url
+
 from sapl.protocoloadm.views import (AnularProtocoloAdmView,
                                      ComprovanteProtocoloView,
                                      CriarDocumentoProtocolo,
diff --git a/sapl/protocoloadm/views.py b/sapl/protocoloadm/views.py
index 14ba66d0f..b92975744 100644
--- a/sapl/protocoloadm/views.py
+++ b/sapl/protocoloadm/views.py
@@ -1,5 +1,4 @@
 
-import sapl
 from braces.views import FormValidMessageMixin
 from django.contrib import messages
 from django.contrib.auth.mixins import PermissionRequiredMixin
@@ -15,6 +14,8 @@ from django.utils.translation import ugettext_lazy as _
 from django.views.generic import CreateView, ListView
 from django.views.generic.base import RedirectView, TemplateView
 from django_filters.views import FilterView
+
+import sapl
 from sapl.base.models import Autor
 from sapl.comissoes.models import Comissao
 from sapl.crud.base import Crud, CrudAux, MasterDetailCrud, make_pagination
diff --git a/sapl/redireciona_urls/views.py b/sapl/redireciona_urls/views.py
index 4f1480a13..64e03e36c 100644
--- a/sapl/redireciona_urls/views.py
+++ b/sapl/redireciona_urls/views.py
@@ -1,5 +1,6 @@
 from django.core.urlresolvers import NoReverseMatch, reverse
 from django.views.generic import RedirectView
+
 from sapl.base.apps import AppConfig as atasConfig
 from sapl.comissoes.apps import AppConfig as comissoesConfig
 from sapl.materia.apps import AppConfig as materiaConfig
@@ -635,6 +636,7 @@ class RedirecionaMateriasPorAnoAutorTipo(RedirectView):
 
         return url
 
+
 class RedirecionaReuniao(RedirectView):
     permanent = True
 
diff --git a/sapl/relatorios/views.py b/sapl/relatorios/views.py
index eace383dd..00f33e44e 100644
--- a/sapl/relatorios/views.py
+++ b/sapl/relatorios/views.py
@@ -6,6 +6,7 @@ from django.core.exceptions import ObjectDoesNotExist
 from django.http import Http404, HttpResponse
 from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
+
 from sapl.base.models import Autor, CasaLegislativa
 from sapl.comissoes.models import Comissao
 from sapl.materia.models import (Autoria, MateriaLegislativa, Numeracao,
@@ -947,8 +948,8 @@ def get_etiqueta_protocolos(prots):
         dic['num_materia'] = ''
         for materia in MateriaLegislativa.objects.filter(
                 numero_protocolo=p.numero, ano=p.ano):
-            dic['num_materia'] = materia.tipo.sigla + ' ' + str(materia.numero) + '/' + str(materia.ano)
-
+            dic['num_materia'] = materia.tipo.sigla + ' ' + \
+                str(materia.numero) + '/' + str(materia.ano)
 
         dic['natureza'] = ''
         if p.tipo_processo == 0:
@@ -959,8 +960,6 @@ def get_etiqueta_protocolos(prots):
             else:
                 dic['natureza'] = 'Legislativo'
 
-
-
         dic['num_documento'] = ''
         for documento in DocumentoAdministrativo.objects.filter(
                 protocolo=p):
diff --git a/sapl/rules/apps.py b/sapl/rules/apps.py
index 2b03bf239..606190110 100644
--- a/sapl/rules/apps.py
+++ b/sapl/rules/apps.py
@@ -10,6 +10,7 @@ from django.db import models, router
 from django.db.utils import DEFAULT_DB_ALIAS
 from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import string_concat
+
 from sapl.rules import (SAPL_GROUP_ADMINISTRATIVO, SAPL_GROUP_COMISSOES,
                         SAPL_GROUP_GERAL, SAPL_GROUP_MATERIA, SAPL_GROUP_NORMA,
                         SAPL_GROUP_PAINEL, SAPL_GROUP_PROTOCOLO,
diff --git a/sapl/rules/tests/test_rules.py b/sapl/rules/tests/test_rules.py
index 8657290b8..aa97cb5e5 100644
--- a/sapl/rules/tests/test_rules.py
+++ b/sapl/rules/tests/test_rules.py
@@ -5,6 +5,7 @@ from django.contrib.auth.models import Permission
 from django.contrib.contenttypes.models import ContentType
 from django.utils import six
 from django.utils.translation import ugettext_lazy as _
+
 from sapl.base.models import (Argumento, CasaLegislativa, Constraint,
                               ProblemaMigracao)
 from sapl.compilacao.models import (PerfilEstruturalTextoArticulado,
diff --git a/sapl/sessao/forms.py b/sapl/sessao/forms.py
index 59fd3391c..40b09c762 100644
--- a/sapl/sessao/forms.py
+++ b/sapl/sessao/forms.py
@@ -9,6 +9,7 @@ from django.core.exceptions import ObjectDoesNotExist, ValidationError
 from django.db import transaction
 from django.forms import ModelForm
 from django.utils.translation import ugettext_lazy as _
+
 from sapl.base.models import Autor, TipoAutor
 from sapl.crispy_layout_mixin import form_actions, to_row
 from sapl.materia.forms import MateriaLegislativaFilterSet
diff --git a/sapl/sessao/tests/test_sessao_view.py b/sapl/sessao/tests/test_sessao_view.py
index 29e27c169..082652c19 100644
--- a/sapl/sessao/tests/test_sessao_view.py
+++ b/sapl/sessao/tests/test_sessao_view.py
@@ -2,6 +2,7 @@ import pytest
 from django.core.urlresolvers import reverse
 from django.utils.translation import ugettext_lazy as _
 from model_mommy import mommy
+
 from sapl.parlamentares.models import Legislatura, SessaoLegislativa
 from sapl.sessao.models import SessaoPlenaria, TipoSessaoPlenaria
 
diff --git a/sapl/sessao/urls.py b/sapl/sessao/urls.py
index 729c43d58..18b1608df 100644
--- a/sapl/sessao/urls.py
+++ b/sapl/sessao/urls.py
@@ -1,4 +1,5 @@
 from django.conf.urls import include, url
+
 from sapl.sessao.views import (AdicionarVariasMateriasExpediente,
                                AdicionarVariasMateriasOrdemDia, BancadaCrud,
                                BlocoCrud, CargoBancadaCrud,
diff --git a/sapl/sessao/views.py b/sapl/sessao/views.py
index ab0f2fec4..57fa69c09 100644
--- a/sapl/sessao/views.py
+++ b/sapl/sessao/views.py
@@ -20,6 +20,7 @@ from django.views.generic.base import RedirectView
 from django.views.generic.detail import DetailView
 from django.views.generic.edit import FormMixin
 from django_filters.views import FilterView
+
 from sapl.base.models import AppConfig as AppsAppConfig
 from sapl.crud.base import (RP_DETAIL, RP_LIST, Crud, CrudAux,
                             MasterDetailCrud,
@@ -592,7 +593,7 @@ class BlocoCrud(Crud):
 
     class ListView(Crud.ListView):
         template_name = 'crud/list_tabaux.html'
-        
+
     class CreateView(Crud.CreateView):
         form_class = BlocoForm
 
diff --git a/sapl/test_crispy_layout_mixin.py b/sapl/test_crispy_layout_mixin.py
index bb063a445..2c72a1b44 100644
--- a/sapl/test_crispy_layout_mixin.py
+++ b/sapl/test_crispy_layout_mixin.py
@@ -1,6 +1,7 @@
 from unittest import mock
 
 import rtyaml
+
 from sapl.crispy_layout_mixin import read_layout_from_yaml
 
 
diff --git a/sapl/test_urls.py b/sapl/test_urls.py
index 9c462fc19..ebc88da2b 100644
--- a/sapl/test_urls.py
+++ b/sapl/test_urls.py
@@ -1,12 +1,12 @@
+import pytest
 from django.apps import apps
 from django.contrib.auth import get_user_model
 from django.contrib.auth.management import _get_all_permissions
 from django.contrib.auth.models import Permission
 from django.contrib.contenttypes.models import ContentType
 from django.db import transaction
-from django.utils.translation import string_concat
 from django.utils.translation import ugettext_lazy as _
-import pytest
+from django.utils.translation import string_concat
 
 from sapl.crud.base import PermissionRequiredForAppCrudMixin
 from sapl.rules.apps import AppConfig, update_groups
@@ -14,7 +14,6 @@ from scripts.lista_urls import lista_urls
 
 from .settings import SAPL_APPS
 
-
 pytestmark = pytest.mark.django_db
 
 sapl_appconfs = [apps.get_app_config(n[5:]) for n in SAPL_APPS]
diff --git a/sapl/urls.py b/sapl/urls.py
index d5d6cc652..38667b4e7 100644
--- a/sapl/urls.py
+++ b/sapl/urls.py
@@ -13,6 +13,13 @@ Including another URLconf
     1. Add an import:  from blog import urls as blog_urls
     2. Add a URL to urlpatterns:  url(r'^blog/', include(blog_urls))
 """
+from django.conf import settings
+from django.conf.urls import include, url
+from django.conf.urls.static import static
+from django.contrib import admin
+from django.views.generic.base import RedirectView, TemplateView
+from django.views.static import serve as view_static_server
+
 import sapl.api.urls
 import sapl.base.urls
 import sapl.comissoes.urls
@@ -26,12 +33,6 @@ import sapl.protocoloadm.urls
 import sapl.redireciona_urls.urls
 import sapl.relatorios.urls
 import sapl.sessao.urls
-from django.conf import settings
-from django.conf.urls import include, url
-from django.conf.urls.static import static
-from django.contrib import admin
-from django.views.generic.base import RedirectView, TemplateView
-from django.views.static import serve as view_static_server
 
 urlpatterns = [
     url(r'^$', TemplateView.as_view(template_name='index.html'),
diff --git a/sapl/utils.py b/sapl/utils.py
index 80f1d3414..1e92bf7cd 100644
--- a/sapl/utils.py
+++ b/sapl/utils.py
@@ -1,11 +1,13 @@
-from functools import wraps
-from operator import itemgetter
-from unicodedata import normalize as unicodedata_normalize
 import hashlib
 import logging
 import os
 import re
+from functools import wraps
+from operator import itemgetter
+from unicodedata import normalize as unicodedata_normalize
 
+import django_filters
+import magic
 from crispy_forms.helper import FormHelper
 from crispy_forms.layout import HTML, Button
 from django import forms
@@ -23,13 +25,10 @@ from easy_thumbnails import source_generators
 from floppyforms import ClearableFileInput
 from reversion.admin import VersionAdmin
 from unipath.path import Path
-import django_filters
-import magic
 
 from sapl.crispy_layout_mixin import SaplFormLayout, form_actions, to_row
 from sapl.settings import BASE_DIR
 
-
 sapl_logger = logging.getLogger(BASE_DIR.name)
 
 
@@ -49,7 +48,7 @@ def clear_thumbnails_cache(queryset, field):
         path = Path(getattr(r, field).path)
 
         if not path.exists():
-           continue
+            continue
 
         cache_files = path.parent.walk()
 
diff --git a/scripts/anonimizador/anon.py b/scripts/anonimizador/anon.py
index 13aef6ad7..98618cee7 100644
--- a/scripts/anonimizador/anon.py
+++ b/scripts/anonimizador/anon.py
@@ -5,6 +5,7 @@ from string import digits
 
 from django.apps import apps
 from django.db.models.fields import CharField, TextField
+
 from sapl.materia.models import Orgao, Origem
 from sapl.norma.models import AssuntoNorma
 from sapl.parlamentares.models import Municipio, NivelInstrucao, Partido
diff --git a/scripts/convert_null_to_empty_in_all_char_fields.py b/scripts/convert_null_to_empty_in_all_char_fields.py
index 2a8699217..8ad5243a7 100644
--- a/scripts/convert_null_to_empty_in_all_char_fields.py
+++ b/scripts/convert_null_to_empty_in_all_char_fields.py
@@ -1,5 +1,6 @@
 from django.apps import apps
 from django.db import models
+
 from sapl.settings import SAPL_APPS
 
 
diff --git a/scripts/fk_protocoloadm_docadm.py b/scripts/fk_protocoloadm_docadm.py
index cb66a74bd..a4294206c 100644
--- a/scripts/fk_protocoloadm_docadm.py
+++ b/scripts/fk_protocoloadm_docadm.py
@@ -3,6 +3,7 @@
 
 
 from django.core.exceptions import ObjectDoesNotExist
+
 from sapl.protocoloadm.models import DocumentoAdministrativo, Protocolo