Python 3.13 support and other minor renovation

.github/workflows/tests.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-22.04 ]
-        python: [ '3.8', '3.9', '3.10', '3.11', '3.12' ]
+        python: [ '3.8', '3.9', '3.10', '3.11', '3.12', '3.13' ]
         variant: [ "py", "py-images" ]
         include:
           - os: macOS-12

.pre-commit-config.yaml

@@ -1,17 +1,17 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v5.0.0
     hooks:
       - id: trailing-whitespace
         args: [--markdown-linebreak-ext=md]
       - id: end-of-file-fixer
       - id: debug-statements
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: 'v1.7.1'
+    rev: 'v1.15.0'
     hooks:
     -   id: mypy
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: 'v0.1.6'
+    rev: 'v0.11.9'
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]

README.rst

@@ -26,7 +26,7 @@ python-barcode
 There are no external dependencies when generating SVG files.
 Pillow is required for generating images (e.g.: PNGs).
 
-Support Python 3.8 to 3.12.
+Support Python 3.8 to 3.13.
 
 .. image:: example-ean13.png
   :target: https://github.com/WhyNotHugo/python-barcode

barcode/__init__.py

@@ -3,6 +3,7 @@
 created as SVG objects. If Pillow is installed, the barcodes can also be
 rendered as images (all formats supported by Pillow).
 """
+
 from __future__ import annotations
 
 import os
@@ -65,8 +66,7 @@
 @overload
 def get(
     name: str, code: str, writer: BaseWriter | None = None, options: dict | None = None
-) -> Barcode:
-    ...
+) -> Barcode: ...
 
 
 @overload
@@ -75,8 +75,7 @@ def get(
     code: None = None,
     writer: BaseWriter | None = None,
     options: dict | None = None,
-) -> type[Barcode]:
-    ...
+) -> type[Barcode]: ...
 
 
 def get(

barcode/base.py

@@ -1,6 +1,5 @@
-"""barcode.base
+"""barcode.base"""
 
-"""
 from __future__ import annotations
 
 from typing import TYPE_CHECKING

barcode/codabar.py

@@ -2,6 +2,7 @@
 
 :Provided barcodes: Codabar (NW-7)
 """
+
 from __future__ import annotations
 
 __docformat__ = "restructuredtext en"

barcode/errors.py

@@ -1,4 +1,5 @@
 """barcode.errors"""
+
 from __future__ import annotations
 
 __docformat__ = "restructuredtext en"

barcode/isxn.py

@@ -21,6 +21,7 @@
     '0132354187'
 
 """
+
 from __future__ import annotations
 
 from barcode.ean import EuropeanArticleNumber13

barcode/itf.py

@@ -2,6 +2,7 @@
 
 :Provided barcodes: Interleaved 2 of 5
 """
+
 from __future__ import annotations
 
 __docformat__ = "restructuredtext en"

barcode/upc.py

@@ -2,6 +2,7 @@
 
 :Provided barcodes: UPC-A
 """
+
 from __future__ import annotations
 
 __docformat__ = "restructuredtext en"

docs/changelog.rst

@@ -14,6 +14,11 @@ v0.16.0
   included resulting in a transparent background.
 * Do not paint text if its size would be zero, to avoid an "invalid ppem value"
   error with newer versions of Pillow.
+* Add support for Python 3.13.
+* Optimization of code creation, avoiding to many charset switch.
+  This results in shorter codes; according to GS1 codes should not
+  be longer than 165 mm (6.5"). (#232)
+
 
 v0.15.1
 ~~~~~~~

pyproject.toml

@@ -6,6 +6,9 @@ write_to = "barcode/version.py"
 version_scheme = "post-release"
 
 [tool.ruff]
+target-version = "py38"
+
+[tool.ruff.lint]
 select = [
     "F",
     "E",
@@ -36,13 +39,20 @@ select = [
     "PLE",
     "RUF",
 ]
-target-version = "py38"
 
-[tool.ruff.isort]
+[tool.ruff.lint.isort]
 force-single-line = true
 required-imports = ["from __future__ import annotations"]
 
 [tool.coverage.report]
 exclude_lines = [
     "if TYPE_CHECKING:",
 ]
+
+[tool.pytest.ini_options]
+addopts = [
+  "-vv",
+  "--cov=barcode",
+  "--cov-report=term-missing:skip-covered",
+  "--no-cov-on-fail",
+]

setup.py

@@ -30,6 +30,7 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Topic :: Multimedia :: Graphics",
         "Topic :: Software Development :: Libraries :: Python Modules",
     ],

tests/test_manually.py

@@ -1,4 +1,5 @@
 """Generates barcodes for visually inspecting the results."""
+
 from __future__ import annotations
 
 import codecs