formatting, refactoring

src/pretix/base/models/discount.py

@@ -304,8 +304,8 @@ class Discount(LoggedModel):
                     # unused discount ("for each 1 ticket you buy, get 50% on 2 t-shirts", cart content: 1 ticket
                     # but 0 t-shirts) -> 2 shirt maybe potential discount (if the 1 ticket is not consumed by a later discount)
                     for i, idx in enumerate(condition_idx_group[
-                                                n_groups * self.condition_min_count:
-                                                possible_applications_cond * self.condition_min_count
+                                            n_groups * self.condition_min_count:
+                                            possible_applications_cond * self.condition_min_count
                                             ]):
                         print(i, idx)
                         collect_potential_discounts[idx] += [

src/pretix/base/services/cross_selling.py

@@ -1,12 +1,12 @@
 from collections import defaultdict
 from decimal import Decimal
 from itertools import groupby
+from math import inf
 from typing import List
 
 from django.utils.functional import cached_property
-from math import inf
 
-from pretix.base.models import ItemCategory, CartPosition, SalesChannel
+from pretix.base.models import CartPosition, ItemCategory, SalesChannel
 from pretix.presale.views.event import get_grouped_items
 
 
@@ -163,8 +163,8 @@ class CrossSellingService:
                     item.original_price = item.original_price or item.display_price
                     previous_price = item.display_price
                     new_price = (
-                            previous_price * (
-                                (Decimal('100.00') - discount_rule.benefit_discount_matching_percent) / Decimal('100.00'))
+                        previous_price * (
+                            (Decimal('100.00') - discount_rule.benefit_discount_matching_percent) / Decimal('100.00'))
                     )
                     item.display_price = new_price
 
@@ -177,4 +177,3 @@ class CrossSellingService:
                 new_items.append(item)
 
         return new_items
-

src/pretix/base/services/pricing.py

@@ -31,7 +31,7 @@ from pretix.base.models import (
     AbstractPosition, InvoiceAddress, Item, ItemAddOn, ItemVariation,
     SalesChannel, Voucher,
 )
-from pretix.base.models.discount import PositionInfo, Discount
+from pretix.base.models.discount import Discount, PositionInfo
 from pretix.base.models.event import Event, SubEvent
 from pretix.base.models.tax import TAXED_ZERO, TaxedPrice, TaxRule
 from pretix.base.timemachine import time_machine_now

src/pretix/presale/checkoutflow.py

@@ -515,7 +515,6 @@ class AddOnsStep(CartMixin, AsyncAction, TemplateFlowStep):
 
         return request._checkoutflow_addons_applicable
 
-
     def is_completed(self, request, warn=False):
         if getattr(self, '_completed', None) is not None:
             return self._completed