flake8

registrasion/templatetags/registrasion_tags.py

@@ -8,16 +8,19 @@ register = template.Library()
 
 ProductAndQuantity = namedtuple("ProductAndQuantity", ["product", "quantity"])
 
+
 @register.assignment_tag(takes_context=True)
 def available_categories(context):
     ''' Returns all of the available product categories '''
     return rego.Category.objects.all()
 
+
 @register.assignment_tag(takes_context=True)
 def invoices(context):
     ''' Returns all of the invoices that this user has. '''
     return rego.Invoice.objects.filter(cart__user=context.request.user)
 
+
 @register.assignment_tag(takes_context=True)
 def items_pending(context):
     ''' Returns all of the items that this user has in their current cart,
@@ -29,6 +32,7 @@ def items_pending(context):
     )
     return all_items
 
+
 @register.assignment_tag(takes_context=True)
 def items_purchased(context):
     ''' Returns all of the items that this user has purchased '''

registrasion/views.py

@@ -185,6 +185,7 @@ def handle_products(request, category, products, prefix):
 
     return products_form, discounts, handled
 
+
 @transaction.atomic
 def set_quantities_from_products_form(products_form, current_cart):
     for product_id, quantity, field_name in products_form.product_quantities():
@@ -197,6 +198,7 @@ def set_quantities_from_products_form(products_form, current_cart):
         raise ValidationError("Cannot add that stuff")
     current_cart.end_batch()
 
+
 def handle_voucher(request, prefix):
     ''' Handles a voucher form in the given request. Returns the voucher
     form instance, and whether the voucher code was handled. '''
@@ -225,6 +227,7 @@ def handle_voucher(request, prefix):
 
     return (voucher_form, handled)
 
+
 @login_required
 def checkout(request):
     ''' Runs checkout for the current cart of items, ideally generating an