Fixed flake8 lint warnings

datacenterlight/tasks.py

@@ -131,7 +131,7 @@ def create_vm_task(self, vm_template_id, user, specs, template, stripe_customer_
                 'subject': '{} CELERY TASK ERROR: {}'.format(settings.DCL_TEXT, msg_text),
                 'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
                 'to': ['info@ungleich.ch'],
-                'body':',\n'.join(str(i) for i in self.request.args)
+                'body': ',\n'.join(str(i) for i in self.request.args)
             }
             email = EmailMessage(**email_data)
             email.send()

datacenterlight/views.py

@@ -13,12 +13,11 @@ from django.views.decorators.cache import cache_control
 from django.conf import settings
 from django.utils.translation import ugettext_lazy as _
 from utils.forms import BillingAddressForm
-from utils.models import BillingAddress
 from hosting.models import HostingOrder
 from utils.stripe_utils import StripeUtils
 from membership.models import CustomUser, StripeCustomer
 from opennebula_api.models import OpenNebulaManager
-from opennebula_api.serializers import VirtualMachineTemplateSerializer, VirtualMachineSerializer, VMTemplateSerializer
+from opennebula_api.serializers import VirtualMachineTemplateSerializer, VMTemplateSerializer
 from datacenterlight.tasks import create_vm_task
 
 
@@ -439,7 +438,6 @@ class OrderConfirmationView(DetailView):
         customer = StripeCustomer.objects.filter(id=stripe_customer_id).first()
         billing_address_data = request.session.get('billing_address_data')
         billing_address_id = request.session.get('billing_address')
-        billing_address = BillingAddress.objects.filter(id=billing_address_id).first()
         vm_template_id = template.get('id', 1)
         final_price = specs.get('price')