Linting

billing/views/purchase.py

@@ -107,4 +107,4 @@ class RenderInvoiceView(LoginRequiredMixin, DetailView):
             raise PermissionDenied
         if self.get_object().valid and self.get_object().html:
             return HttpResponse(content=self.get_object().html)
-        return super().get(request, *args, **kwargs)
\ No newline at end of file
+        return super().get(request, *args, **kwargs)

billing/views/stripe.py

@@ -77,7 +77,7 @@ class RedirectStripeView(LoginRequiredMixin, DetailView):
             ],
             mode='payment',
             success_url=self.request.scheme + "://" + host + reverse("billing:stripe_success")
-                        + "?session_id={CHECKOUT_SESSION_ID}",
+                                            + "?session_id={CHECKOUT_SESSION_ID}",
             cancel_url=self.request.scheme + "://" + host + reverse("billing:stripe_fail"),
         )
 
@@ -116,7 +116,7 @@ class RedirectStripeView(LoginRequiredMixin, DetailView):
             if key is None:
                 this_key = k
             else:
-                 this_key = '{}[{}]'.format(key, k)
+                this_key = '{}[{}]'.format(key, k)
             res_l.append(RedirectStripeView.json_to_urlencode(v, key=this_key))
         return '&'.join(res_l)