diff --git a/sapl/base/views.py b/sapl/base/views.py
index e04c9e0af..c52b5b6fa 100644
--- a/sapl/base/views.py
+++ b/sapl/base/views.py
@@ -3,8 +3,8 @@ from django.core.urlresolvers import reverse
 from django.http import HttpResponseRedirect
 from django.views.generic.base import TemplateView
 
-from sapl.crud.base import Crud, CrudBaseMixin, CrudCreateView,\
-    CrudDetailView, CrudUpdateView
+from sapl.crud.base import (Crud, CrudBaseMixin, CrudCreateView,
+                            CrudDetailView, CrudUpdateView)
 from sapl.utils import permissao_tb_aux
 
 from .forms import CasaLegislativaForm
diff --git a/sapl/comissoes/views.py b/sapl/comissoes/views.py
index 7051d3b15..4a23a49aa 100644
--- a/sapl/comissoes/views.py
+++ b/sapl/comissoes/views.py
@@ -1,12 +1,12 @@
-from django.core.urlresolvers import reverse
 from django.contrib.auth.mixins import PermissionRequiredMixin
+from django.core.urlresolvers import reverse
 from django.views.generic import ListView
 
 from sapl.crud.base import (Crud, CrudBaseMixin, CrudCreateView,
-                            CrudUpdateView, CrudDeleteView)
+                            CrudDeleteView, CrudUpdateView)
 from sapl.crud.masterdetail import MasterDetailCrud
 from sapl.materia.models import Tramitacao
-from sapl.utils import permissoes_comissoes, permissao_tb_aux
+from sapl.utils import permissao_tb_aux, permissoes_comissoes
 
 from .models import (CargoComissao, Comissao, Composicao, Participacao,
                      Periodo, TipoComissao)
diff --git a/sapl/materia/views.py b/sapl/materia/views.py
index 8076bc49a..21f7de316 100644
--- a/sapl/materia/views.py
+++ b/sapl/materia/views.py
@@ -18,12 +18,13 @@ from django_filters.views import FilterView
 from sapl.base.models import CasaLegislativa
 from sapl.compilacao.views import IntegracaoTaView
 from sapl.crispy_layout_mixin import SaplFormLayout, form_actions, to_row
-from sapl.crud.base import (Crud, CrudBaseMixin, CrudCreateView, CrudListView,
-                            CrudUpdateView, CrudDeleteView, make_pagination)
+from sapl.crud.base import (Crud, CrudBaseMixin, CrudCreateView,
+                            CrudDeleteView, CrudListView, CrudUpdateView,
+                            make_pagination)
 from sapl.crud.masterdetail import MasterDetailCrud
 from sapl.norma.models import LegislacaoCitada
 from sapl.utils import (autor_label, autor_modal, get_base_url,
-                        permissoes_materia, permissao_tb_aux)
+                        permissao_tb_aux, permissoes_materia)
 
 from .forms import (AcompanhamentoMateriaForm, AnexadaForm, AutoriaForm,
                     DespachoInicialForm, DocumentoAcessorioForm,
diff --git a/sapl/parlamentares/views.py b/sapl/parlamentares/views.py
index f6abb062c..2dc3ab576 100644
--- a/sapl/parlamentares/views.py
+++ b/sapl/parlamentares/views.py
@@ -9,11 +9,10 @@ from django.utils.datastructures import MultiValueDictKeyError
 from django.utils.translation import ugettext_lazy as _
 from django.views.generic import FormView
 
-from sapl.crud.base import (Crud, CrudCreateView, CrudListView, CrudUpdateView,
-                            CrudBaseMixin, CrudDeleteView)
+from sapl.crud.base import (Crud, CrudBaseMixin, CrudCreateView,
+                            CrudDeleteView, CrudListView, CrudUpdateView)
 from sapl.crud.masterdetail import MasterDetailCrud
-
-from sapl.utils import permissoes_parlamentares, permissao_tb_aux
+from sapl.utils import permissao_tb_aux, permissoes_parlamentares
 
 from .forms import (ComposicaoColigacaoForm, FiliacaoForm, LegislaturaForm,
                     ParlamentarCreateForm, ParlamentarForm)
diff --git a/sapl/protocoloadm/views.py b/sapl/protocoloadm/views.py
index 82ecc22c2..2d26f9e78 100644
--- a/sapl/protocoloadm/views.py
+++ b/sapl/protocoloadm/views.py
@@ -13,11 +13,12 @@ from django.views.generic import CreateView, DetailView, FormView, ListView
 from django.views.generic.base import TemplateView
 from django_filters.views import FilterView
 
-from sapl.crud.base import (Crud, CrudBaseMixin, CrudListView, make_pagination,
-                            CrudCreateView, CrudUpdateView, CrudDeleteView)
+from sapl.crud.base import (Crud, CrudBaseMixin, CrudCreateView,
+                            CrudDeleteView, CrudListView, CrudUpdateView,
+                            make_pagination)
 from sapl.materia.models import Proposicao, TipoMateriaLegislativa
-from sapl.utils import (create_barcode, get_client_ip, permissoes_protocoloadm,
-                        permissoes_adm)
+from sapl.utils import (create_barcode, get_client_ip, permissoes_adm,
+                        permissoes_protocoloadm)
 
 from .forms import (AnularProcoloAdmForm, DocumentoAcessorioAdministrativoForm,
                     DocumentoAdministrativoFilterSet,
diff --git a/sapl/sessao/views.py b/sapl/sessao/views.py
index e26de79f1..47b4aac4b 100644
--- a/sapl/sessao/views.py
+++ b/sapl/sessao/views.py
@@ -23,7 +23,7 @@ from sapl.materia.models import (Autoria, DocumentoAcessorio,
 from sapl.norma.models import NormaJuridica
 from sapl.parlamentares.models import Parlamentar
 from sapl.sessao.serializers import SessaoPlenariaSerializer
-from sapl.utils import permissoes_sessao, permissoes_painel, permissao_tb_aux
+from sapl.utils import permissao_tb_aux, permissoes_painel, permissoes_sessao
 
 from .forms import (BancadaForm, ExpedienteForm, ExpedienteMateriaForm,
                     ListMateriaForm, MateriaOrdemDiaForm, MesaForm,
diff --git a/sapl/utils.py b/sapl/utils.py
index 9ad97a9a2..2bfc9f69c 100644
--- a/sapl/utils.py
+++ b/sapl/utils.py
@@ -1,6 +1,6 @@
+import os.path
 from datetime import date
 from functools import wraps
-import os.path
 
 import magic
 from django.apps import apps
@@ -12,7 +12,6 @@ from django.core.checks import Warning, register
 from django.core.exceptions import ValidationError
 from django.utils.translation import ugettext_lazy as _
 from floppyforms import ClearableFileInput
-import magic
 
 
 def get_settings_auth_user_model():
diff --git a/scripts/inicializa_grupos_autorizacoes.py b/scripts/inicializa_grupos_autorizacoes.py
index 6ce8e9be8..21d43808f 100644
--- a/scripts/inicializa_grupos_autorizacoes.py
+++ b/scripts/inicializa_grupos_autorizacoes.py
@@ -1,4 +1,4 @@
-from django.contrib.auth.models import User, Group, Permission
+from django.contrib.auth.models import Group, Permission, User
 from django.contrib.contenttypes.models import ContentType