diff --git a/cas_server/forms.py b/cas_server/forms.py
index 213cea9..f970ccd 100644
--- a/cas_server/forms.py
+++ b/cas_server/forms.py
@@ -17,6 +17,7 @@ from django.utils.translation import ugettext_lazy as _
 import cas_server.utils as utils
 import cas_server.models as models
 
+
 class WarnForm(forms.Form):
     service = forms.CharField(widget=forms.HiddenInput(), required=False)
     renew = forms.BooleanField(widget=forms.HiddenInput(), required=False)
@@ -25,6 +26,7 @@ class WarnForm(forms.Form):
     warned = forms.BooleanField(widget=forms.HiddenInput(), required=False)
     lt = forms.CharField(widget=forms.HiddenInput(), required=False)
 
+
 class UserCredential(forms.Form):
     """Form used on the login page to retrive user credentials"""
     username = forms.CharField(label=_('login'))
diff --git a/cas_server/views.py b/cas_server/views.py
index 8ac40b9..4e27ead 100644
--- a/cas_server/views.py
+++ b/cas_server/views.py
@@ -197,7 +197,7 @@ class LoginView(View, LogoutMixin):
     def init_post(self, request):
         self.request = request
         self.service = request.POST.get('service')
-        if request.POST.get('renew') and request.POST['renew'] != "False" :
+        if request.POST.get('renew') and request.POST['renew'] != "False":
             self.renew = True
         else:
             self.renew = False