diff --git a/materia/models.py b/materia/models.py
index 724c7f5ae..bcf63e53f 100644
--- a/materia/models.py
+++ b/materia/models.py
@@ -4,8 +4,8 @@ from model_utils import Choices
 
 from comissoes.models import Comissao
 from parlamentares.models import Parlamentar, Partido
-from sapl.utils import (restringe_tipos_de_arquivo_txt,
-                        RANGE_ANOS, YES_NO_CHOICES, xstr)
+from sapl.utils import (RANGE_ANOS, YES_NO_CHOICES,
+                        restringe_tipos_de_arquivo_txt, xstr)
 
 
 class TipoMateriaLegislativa(models.Model):
diff --git a/materia/views.py b/materia/views.py
index d71e8908d..36c4dbd6e 100644
--- a/materia/views.py
+++ b/materia/views.py
@@ -1,5 +1,4 @@
 import os
-
 from datetime import datetime
 from random import choice
 from string import ascii_letters, digits
diff --git a/parlamentares/models.py b/parlamentares/models.py
index 6842ced10..bb97e40d7 100644
--- a/parlamentares/models.py
+++ b/parlamentares/models.py
@@ -4,7 +4,7 @@ from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from model_utils import Choices
 
-from sapl.utils import restringe_tipos_de_arquivo_img, UF, YES_NO_CHOICES
+from sapl.utils import UF, YES_NO_CHOICES, restringe_tipos_de_arquivo_img
 
 
 class Legislatura(models.Model):
diff --git a/parlamentares/views.py b/parlamentares/views.py
index c2350d70c..75e3fe3f2 100644
--- a/parlamentares/views.py
+++ b/parlamentares/views.py
@@ -1,11 +1,10 @@
 import os
 
-from braces.views import FormMessagesMixin
 from django.contrib import messages
 from django.core.urlresolvers import reverse, reverse_lazy
 from django.http import HttpResponseRedirect
 from django.utils.translation import ugettext_lazy as _
-from django.views.generic import CreateView, FormView, UpdateView
+from django.views.generic import FormView, UpdateView
 
 from crud.base import Crud
 
diff --git a/sapl/utils.py b/sapl/utils.py
index e06092ea9..6cef79ad0 100644
--- a/sapl/utils.py
+++ b/sapl/utils.py
@@ -1,13 +1,12 @@
 from datetime import date
-
 from functools import wraps
 
+import magic
 from django.apps import apps
 from django.contrib import admin
 from django.core.exceptions import ValidationError
 from django.utils.translation import ugettext_lazy as _
 
-import magic
 
 autor_label = '''
     <div class="col-xs-12">
diff --git a/sessao/forms.py b/sessao/forms.py
index df819ceef..4b2367e52 100644
--- a/sessao/forms.py
+++ b/sessao/forms.py
@@ -1,7 +1,6 @@
 from crispy_forms.helper import FormHelper
 from crispy_forms.layout import Fieldset, Layout
 from django import forms
-from django.core.exceptions import ValidationError
 from django.forms import ModelForm
 from django.utils.translation import ugettext_lazy as _
 
diff --git a/sessao/models.py b/sessao/models.py
index 2d59a13e5..6e7e2e86f 100644
--- a/sessao/models.py
+++ b/sessao/models.py
@@ -5,7 +5,7 @@ from model_utils import Choices
 from materia.models import MateriaLegislativa
 from parlamentares.models import (CargoMesa, Legislatura, Parlamentar,
                                   SessaoLegislativa)
-from sapl.utils import restringe_tipos_de_arquivo_txt, YES_NO_CHOICES
+from sapl.utils import YES_NO_CHOICES, restringe_tipos_de_arquivo_txt
 
 
 class TipoSessaoPlenaria(models.Model):