Add support for Python 3.13

.github/workflows/push.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4

pyproject.toml

@@ -23,6 +23,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3 :: Only",
     "Topic :: Multimedia :: Graphics",
     "Topic :: Software Development :: Libraries :: Python Modules",

qrcode/console_scripts.py

@@ -9,7 +9,8 @@
 import optparse
 import os
 import sys
-from typing import Dict, Iterable, NoReturn, Optional, Set, Type
+from typing import NoReturn, Optional
+from collections.abc import Iterable
 from importlib import metadata
 
 import qrcode
@@ -140,7 +141,7 @@ def raise_error(msg: str) -> NoReturn:
         img.save(sys.stdout.buffer)
 
 
-def get_factory(module: str) -> Type[BaseImage]:
+def get_factory(module: str) -> type[BaseImage]:
     if "." not in module:
         raise ValueError("The image factory is not a full python path")
     module, name = module.rsplit(".", 1)
@@ -149,7 +150,7 @@ def get_factory(module: str) -> Type[BaseImage]:
 
 
 def get_drawer_help() -> str:
-    help: Dict[str, Set] = {}
+    help: dict[str, set] = {}
     for alias, module in default_factories.items():
         try:
             image = get_factory(module)

qrcode/image/base.py

@@ -1,13 +1,13 @@
 import abc
-from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Type, Union
+from typing import TYPE_CHECKING, Any, Optional, Union
 
 from qrcode.image.styles.moduledrawers.base import QRModuleDrawer
 
 if TYPE_CHECKING:
     from qrcode.main import ActiveWithNeighbors, QRCode
 
 
-DrawerAliases = Dict[str, Tuple[Type[QRModuleDrawer], Dict[str, Any]]]
+DrawerAliases = dict[str, tuple[type[QRModuleDrawer], dict[str, Any]]]
 
 
 class BaseImage:
@@ -16,7 +16,7 @@ class BaseImage:
     """
 
     kind: Optional[str] = None
-    allowed_kinds: Optional[Tuple[str]] = None
+    allowed_kinds: Optional[tuple[str]] = None
     needs_context = False
     needs_processing = False
     needs_drawrect = True
@@ -108,7 +108,7 @@ def is_eye(self, row: int, col: int):
 
 
 class BaseImageWithDrawer(BaseImage):
-    default_drawer_class: Type[QRModuleDrawer]
+    default_drawer_class: type[QRModuleDrawer]
     drawer_aliases: DrawerAliases = {}
 
     def get_default_module_drawer(self) -> QRModuleDrawer:

qrcode/image/styles/moduledrawers/pil.py

@@ -1,4 +1,4 @@
-from typing import TYPE_CHECKING, List
+from typing import TYPE_CHECKING
 
 from PIL import Image, ImageDraw
 from qrcode.image.styles.moduledrawers.base import QRModuleDrawer
@@ -136,7 +136,7 @@ def setup_corners(self):
         self.SE_ROUND = self.NW_ROUND.transpose(Image.Transpose.ROTATE_180)
         self.NE_ROUND = self.NW_ROUND.transpose(Image.Transpose.FLIP_LEFT_RIGHT)
 
-    def drawrect(self, box: List[List[int]], is_active: "ActiveWithNeighbors"):
+    def drawrect(self, box: list[list[int]], is_active: "ActiveWithNeighbors"):
         if not is_active:
             return
         # find rounded edges

qrcode/image/svg.py

@@ -1,6 +1,6 @@
 import decimal
 from decimal import Decimal
-from typing import List, Optional, Type, Union, overload, Literal
+from typing import Optional, Union, overload, Literal
 
 import qrcode.image.base
 from qrcode.compat.etree import ET
@@ -18,7 +18,7 @@ class SvgFragmentImage(qrcode.image.base.BaseImageWithDrawer):
     _SVG_namespace = "http://www.w3.org/2000/svg"
     kind = "SVG"
     allowed_kinds = ("SVG",)
-    default_drawer_class: Type[QRModuleDrawer] = svg_drawers.SvgSquareDrawer
+    default_drawer_class: type[QRModuleDrawer] = svg_drawers.SvgSquareDrawer
 
     def __init__(self, *args, **kwargs):
         ET.register_namespace("svg", self._SVG_namespace)
@@ -123,7 +123,7 @@ class SvgPathImage(SvgImage):
 
     needs_processing = True
     path: Optional[ET.Element] = None
-    default_drawer_class: Type[QRModuleDrawer] = svg_drawers.SvgPathSquareDrawer
+    default_drawer_class: type[QRModuleDrawer] = svg_drawers.SvgPathSquareDrawer
     drawer_aliases = {
         "circle": (svg_drawers.SvgPathCircleDrawer, {}),
         "gapped-circle": (
@@ -137,7 +137,7 @@ class SvgPathImage(SvgImage):
     }
 
     def __init__(self, *args, **kwargs):
-        self._subpaths: List[str] = []
+        self._subpaths: list[str] = []
         super().__init__(*args, **kwargs)
 
     def _svg(self, viewBox=None, **kwargs):

qrcode/main.py

@@ -1,12 +1,9 @@
 import sys
 from bisect import bisect_left
 from typing import (
-    Dict,
     Generic,
-    List,
     NamedTuple,
     Optional,
-    Type,
     TypeVar,
     cast,
     overload,
@@ -17,9 +14,9 @@
 from qrcode.image.base import BaseImage
 from qrcode.image.pure import PyPNGImage
 
-ModulesType = List[List[Optional[bool]]]
+ModulesType = list[list[Optional[bool]]]
 # Cache modules generated just based on the QR Code version
-precomputed_qr_blanks: Dict[int, ModulesType] = {}
+precomputed_qr_blanks: dict[int, ModulesType] = {}
 
 
 def make(data=None, **kwargs):
@@ -84,7 +81,7 @@ def __init__(
         error_correction=constants.ERROR_CORRECT_M,
         box_size=10,
         border=4,
-        image_factory: Optional[Type[GenericImage]] = None,
+        image_factory: Optional[type[GenericImage]] = None,
         mask_pattern=None,
     ):
         _check_box_size(box_size)
@@ -336,7 +333,7 @@ def make_image(
 
     @overload
     def make_image(
-        self, image_factory: Type[GenericImageLocal] = None, **kwargs
+        self, image_factory: type[GenericImageLocal] = None, **kwargs
     ) -> GenericImageLocal: ...
 
     def make_image(self, image_factory=None, **kwargs):
@@ -527,13 +524,13 @@ def get_matrix(self):
         code = [[False] * width] * self.border
         x_border = [False] * self.border
         for module in self.modules:
-            code.append(x_border + cast(List[bool], module) + x_border)
+            code.append(x_border + cast(list[bool], module) + x_border)
         code += [[False] * width] * self.border
 
         return code
 
     def active_with_neighbors(self, row: int, col: int) -> ActiveWithNeighbors:
-        context: List[bool] = []
+        context: list[bool] = []
         for r in range(row - 1, row + 2):
             for c in range(col - 1, col + 2):
                 context.append(self.is_constrained(r, c) and bool(self.modules[r][c]))

qrcode/util.py

@@ -1,6 +1,5 @@
 import math
 import re
-from typing import List
 
 from qrcode import LUT, base, exceptions
 from qrcode.base import RSBlock
@@ -470,7 +469,7 @@ def __repr__(self):
 
 class BitBuffer:
     def __init__(self):
-        self.buffer: List[int] = []
+        self.buffer: list[int] = []
         self.length = 0
 
     def __repr__(self):
@@ -496,14 +495,14 @@ def put_bit(self, bit):
         self.length += 1
 
 
-def create_bytes(buffer: BitBuffer, rs_blocks: List[RSBlock]):
+def create_bytes(buffer: BitBuffer, rs_blocks: list[RSBlock]):
     offset = 0
 
     maxDcCount = 0
     maxEcCount = 0
 
-    dcdata: List[List[int]] = []
-    ecdata: List[List[int]] = []
+    dcdata: list[list[int]] = []
+    ecdata: list[list[int]] = []
 
     for rs_block in rs_blocks:
         dcCount = rs_block.data_count

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 distribute = False
-envlist = py{39,310,311,312}-{pil,png,none}
+envlist = py{39,310,311,312,313}-{pil,png,none}
 skip_missing_interpreters = True
 
 [gh-actions]
@@ -9,6 +9,7 @@ python =
     3.10: py310
     3.11: py311
     3.12: py312
+    3.13: py313
 
 [testenv]
 commands =