Reformat

aleksis/apps/tezor/forms.py

@@ -2,8 +2,8 @@ from django.http import HttpResponse
 from django.utils.translation import gettext as _
 
 from djp_sepa.models import SEPAMandate
-from payments import PaymentStatus
 from material import Fieldset, Layout, Row
+from payments import PaymentStatus
 
 from aleksis.core.forms import ActionForm
 from aleksis.core.mixins import ExtensibleForm
@@ -17,22 +17,29 @@ def send_emails_action(modeladmin, request, queryset):
     """Send e-mails for selected invoices."""
     email_invoice.delay(list(queryset.values_list("token", flat=True)))
 
+
 send_emails_action.short_description = _("Send e-mails")
 send_emails_action.permission = "tezor.send_invoice_email"
 
+
 def get_sepa_xml(modeladmin, request, queryset):
     """Get a SEPA XML for selected invoices."""
     qs = SEPAMandate.objects.filter(payment__in=queryset, payment__status=PaymentStatus.PREAUTH)
     sepadd = SEPAMandate.as_sepadd(qs)
 
-    return HttpResponse(sepadd.export(pretty_print=True).decode(), headers={
-        "Content-Type": "text/xml",
-        "Content-Disposition": "attachment; filename=\"sepa_direct_debit.xml\"",
-    })
+    return HttpResponse(
+        sepadd.export(pretty_print=True).decode(),
+        headers={
+            "Content-Type": "text/xml",
+            "Content-Disposition": 'attachment; filename="sepa_direct_debit.xml"',
+        },
+    )
+
 
 get_sepa_xml.short_description = _("Get SEPA XML")
 get_sepa_xml.permission = "tezor.get_sepa_xml"
 
+
 class InvoicesActionForm(ActionForm):
     def get_actions(self):
         return [send_emails_action, get_sepa_xml]

aleksis/apps/tezor/util/invoice.py

 _provider_cache = {}
 
+
 def provider_factory(variant, payment=None):
     from djp_sepa.providers import DirectDebitProvider, PaymentPledgeProvider  # noqa
     from payments.paypal import PaypalProvider  # noqa