isort 5.0 config/docs (#1736)

src/pretix/base/i18n.py

@@ -4,6 +4,9 @@ from django.conf import settings
 from django.utils import translation
 from django.utils.formats import date_format, number_format
 from django.utils.translation import gettext
+
+from pretix.base.templatetags.money import money_filter
+
 from i18nfield.fields import (  # noqa
     I18nCharField, I18nTextarea, I18nTextField, I18nTextInput,
 )
@@ -12,8 +15,6 @@ from i18nfield.forms import I18nFormField  # noqa
 from i18nfield.strings import LazyI18nString  # noqa
 from i18nfield.utils import I18nJSONEncoder  # noqa
 
-from pretix.base.templatetags.money import money_filter
-
 
 class LazyDate:
     def __init__(self, value):

src/pretix/base/migrations/0159_mails_by_sales_channel.py

@@ -4,6 +4,7 @@ from django.db import migrations
 
 from pretix.base.channels import get_all_sales_channels
 
+
 def set_sales_channels(apps, schema_editor):
     # We now allow restricting some mails to certain sales channels
     # The default is changing from all channels to "web" only

src/pretix/base/models/auth.py

@@ -173,7 +173,7 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
             return self.email
 
     def send_security_notice(self, messages, email=None):
-        from pretix.base.services.mail import mail, SendMailException
+        from pretix.base.services.mail import SendMailException, mail
 
         try:
             with language(self.locale):

src/pretix/base/models/base.py

@@ -48,14 +48,15 @@ class LoggingMixin:
         :param data: Any JSON-serializable object
         :param user: The user performing the action (optional)
         """
-        from .log import LogEntry
-        from .event import Event
-        from .devices import Device
         from pretix.api.models import OAuthAccessToken, OAuthApplication
-        from .organizer import TeamAPIToken
+        from pretix.api.webhooks import get_all_webhook_events, notify_webhooks
+
         from ..notifications import get_all_notification_types
         from ..services.notifications import notify
-        from pretix.api.webhooks import get_all_webhook_events, notify_webhooks
+        from .devices import Device
+        from .event import Event
+        from .log import LogEntry
+        from .organizer import TeamAPIToken
 
         event = None
         if isinstance(self, Event):

src/pretix/base/models/checkin.py

@@ -48,7 +48,7 @@ class CheckinList(LoggedModel):
 
     @property
     def positions(self):
-        from . import OrderPosition, Order
+        from . import Order, OrderPosition
 
         qs = OrderPosition.objects.filter(
             order__event=self.event,

src/pretix/base/models/event.py

@@ -415,7 +415,7 @@ class Event(EventMixin, LoggedModel):
             return super().presale_has_ended
 
     def delete_all_orders(self, really=False):
-        from .orders import OrderRefund, OrderPayment, OrderPosition, OrderFee
+        from .orders import OrderFee, OrderPayment, OrderPosition, OrderRefund
 
         if not really:
             raise TypeError("Pass really=True as a parameter.")
@@ -502,8 +502,10 @@ class Event(EventMixin, LoggedModel):
         ), tz)
 
     def copy_data_from(self, other):
-        from . import ItemAddOn, ItemCategory, Item, Question, Quota, ItemMetaValue
         from ..signals import event_copy_data
+        from . import (
+            Item, ItemAddOn, ItemCategory, ItemMetaValue, Question, Quota,
+        )
 
         self.plugins = other.plugins
         self.is_public = other.is_public
@@ -1183,8 +1185,8 @@ class RequiredAction(models.Model):
         created = not self.pk
         super().save(*args, **kwargs)
         if created:
-            from .log import LogEntry
             from ..services.notifications import notify
+            from .log import LogEntry
 
             logentry = LogEntry.objects.create(
                 content_object=self,

src/pretix/base/models/log.py

@@ -75,7 +75,10 @@ class LogEntry(models.Model):
 
     @cached_property
     def display_object(self):
-        from . import Order, Voucher, Quota, Item, ItemCategory, Question, Event, TaxRule, SubEvent
+        from . import (
+            Event, Item, ItemCategory, Order, Question, Quota, SubEvent,
+            TaxRule, Voucher,
+        )
 
         try:
             if self.content_type.model_class() is Event:

src/pretix/base/models/orders.py

@@ -209,7 +209,7 @@ class Order(LockModel, LoggedModel):
         return self.full_code
 
     def gracefully_delete(self, user=None, auth=None):
-        from . import Voucher, GiftCard, GiftCardTransaction
+        from . import GiftCard, GiftCardTransaction, Voucher
 
         if not self.testmode:
             raise TypeError("Only test mode orders can be deleted.")
@@ -838,7 +838,9 @@ class Order(LockModel, LoggedModel):
                          only be attached for this position and child positions, the link will only point to the
                          position and the attendee email will be used if available.
         """
-        from pretix.base.services.mail import SendMailException, mail, render_mail, TolerantDict
+        from pretix.base.services.mail import (
+            SendMailException, TolerantDict, mail, render_mail,
+        )
 
         if not self.email:
             return
@@ -1421,7 +1423,9 @@ class OrderPayment(models.Model):
         :type mail_text: str
         :raises Quota.QuotaExceededException: if the quota is exceeded and ``force`` is ``False``
         """
-        from pretix.base.services.invoices import generate_invoice, invoice_qualified
+        from pretix.base.services.invoices import (
+            generate_invoice, invoice_qualified,
+        )
 
         with transaction.atomic():
             locked_instance = OrderPayment.objects.select_for_update().get(pk=self.pk)
@@ -2066,7 +2070,9 @@ class OrderPosition(AbstractPosition):
         :param sender: Custom email sender.
         :param attach_tickets: Attach tickets of this order, if they are existing and ready to download
         """
-        from pretix.base.services.mail import SendMailException, mail, render_mail
+        from pretix.base.services.mail import (
+            SendMailException, mail, render_mail,
+        )
 
         if not self.attendee_email:
             return

src/pretix/base/models/organizer.py

@@ -113,7 +113,7 @@ class Organizer(LoggedModel):
             ), tz)
 
     def allow_delete(self):
-        from . import Order, Invoice
+        from . import Invoice, Order
         return (
             not Order.objects.filter(event__organizer=self).exists() and
             not Invoice.objects.filter(event__organizer=self).exists() and

src/pretix/base/models/seating.py

@@ -163,7 +163,7 @@ class Seat(models.Model):
     @classmethod
     def annotated(cls, qs, event_id, subevent, ignore_voucher_id=None, minimal_distance=0,
                   ignore_order_id=None, ignore_cart_id=None, distance_only_within_row=False):
-        from . import Order, OrderPosition, Voucher, CartPosition
+        from . import CartPosition, Order, OrderPosition, Voucher
 
         vqs = Voucher.objects.filter(
             event_id=event_id,

src/pretix/base/pdf.py

@@ -544,7 +544,7 @@ class Renderer:
                 with open(os.path.join(d, 'out.pdf'), 'rb') as f:
                     return BytesIO(f.read())
         else:
-            from PyPDF2 import PdfFileWriter, PdfFileReader
+            from PyPDF2 import PdfFileReader, PdfFileWriter
             buffer.seek(0)
             new_pdf = PdfFileReader(buffer)
             output = PdfFileWriter()