Update from PyPDF2 to pypdf

src/pretix/base/pdf.py

@@ -62,7 +62,7 @@ from django.utils.html import conditional_escape
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _, pgettext
 from i18nfield.strings import LazyI18nString
-from PyPDF2 import PdfReader
+from pypdf import PdfReader
 from pytz import timezone
 from reportlab.graphics import renderPDF
 from reportlab.graphics.barcode.qr import QrCodeWidget
@@ -950,8 +950,8 @@ class Renderer:
                 with open(os.path.join(d, 'out.pdf'), 'rb') as f:
                     return BytesIO(f.read())
         else:
-            from PyPDF2 import PdfReader, PdfWriter, Transformation
-            from PyPDF2.generic import RectangleObject
+            from pypdf import PdfReader, PdfWriter, Transformation
+            from pypdf.generic import RectangleObject
             buffer.seek(0)
             new_pdf = PdfReader(buffer)
             output = PdfWriter()

src/pretix/control/views/pdf.py

@@ -39,8 +39,8 @@ from django.utils.crypto import get_random_string
 from django.utils.timezone import now
 from django.utils.translation import gettext as _
 from django.views.generic import TemplateView
-from PyPDF2 import PdfReader, PdfWriter
-from PyPDF2.errors import PdfReadError
+from pypdf import PdfReader, PdfWriter
+from pypdf.errors import PdfReadError
 from reportlab.lib.units import mm
 
 from pretix.base.i18n import language

src/pretix/plugins/badges/exporters.py

@@ -51,8 +51,8 @@ from django.db.models import Exists, OuterRef, Q, Subquery
 from django.db.models.functions import Cast, Coalesce
 from django.utils.timezone import make_aware
 from django.utils.translation import gettext as _, gettext_lazy, pgettext_lazy
-from PyPDF2 import PdfMerger, PdfReader, PdfWriter, Transformation
-from PyPDF2.generic import RectangleObject
+from pypdf import PdfMerger, PdfReader, PdfWriter, Transformation
+from pypdf.generic import RectangleObject
 from reportlab.lib import pagesizes
 from reportlab.lib.units import mm
 from reportlab.pdfgen import canvas

src/pretix/plugins/ticketoutputpdf/exporters.py

@@ -43,7 +43,7 @@ from django.db.models import OuterRef, Q, Subquery
 from django.db.models.functions import Cast, Coalesce
 from django.utils.timezone import now
 from django.utils.translation import gettext as _, gettext_lazy, pgettext_lazy
-from PyPDF2 import PdfMerger
+from pypdf import PdfMerger
 
 from pretix.base.exporter import BaseExporter
 from pretix.base.i18n import language

src/pretix/plugins/ticketoutputpdf/ticketoutput.py

@@ -44,7 +44,7 @@ from django.http import HttpRequest
 from django.template.loader import get_template
 from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
-from PyPDF2 import PdfMerger
+from pypdf import PdfMerger
 
 from pretix.base.i18n import language
 from pretix.base.models import Order, OrderPosition