Py313

.github/workflows/run_test_build_deploy.yaml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       max-parallel: 5
       matrix:
-        python-version: ['3.8', '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
@@ -44,10 +44,10 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Set up Python 3.8
+      - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
-          python-version: 3.8
+          python-version: 3.9
       - name: Setup libusb-dev
         run: |
           sudo apt-get install -y libusb-dev

.pre-commit-config.yaml

@@ -24,7 +24,7 @@ repos:
     hooks:
     -   id: flake8
         additional_dependencies:
-        -    flake8-typing-imports==1.14.0
+        -    flake8-typing-imports==1.16.0
         language_version: python3
         exclude: "^(build|docs|tests|setup.py)"
 -   repo: https://github.com/pre-commit/mirrors-mypy
@@ -37,7 +37,7 @@ repos:
     rev: v3.19.0
     hooks:
     -   id: pyupgrade
-        args: [--py38-plus]
+        args: [--py39-plus]
 -   repo: https://github.com/MarcoGorelli/cython-lint
     rev: v0.16.2
     hooks:

dev/pretty_print_obp_pcapng.py

@@ -4,8 +4,8 @@
 
 import enum
 import struct
+from collections.abc import Iterable
 from typing import Any
-from typing import Iterable
 
 try:
     from pcapng import FileScanner

pyproject.toml

@@ -8,7 +8,7 @@ requires = [
     ]
 
 [tool.black]
-target-version = ['py38']
+target-version = ['py39']
 include = '\.pyi?$'
 exclude = '''
 (
@@ -27,7 +27,7 @@ exclude = '''
 
 [tool.isort]
 profile = "black"
-py_version = "38"
+py_version = "39"
 force_single_line = true
 
 [tool.cibuildwheel]
@@ -45,7 +45,7 @@ test-command = [
 before-build = "yum install -y libusb-devel"
 
 [tool.mypy]
-python_version = "3.8"
+python_version = "3.9"
 no_implicit_optional = true
 warn_redundant_casts = true
 warn_unused_ignores = true

setup.py

@@ -216,7 +216,7 @@ def win_spawn(_, cmd, *args, **kwargs):
             "pytest>=6.2.4; python_version>'3.9'",
         ],
     },
-    python_requires=">=3.8",
+    python_requires=">=3.9",
     cmdclass={"build_ext": sb_build_ext},
     ext_modules=extensions,
     packages=find_packages(where="src"),
@@ -232,10 +232,10 @@ def win_spawn(_, cmd, *args, **kwargs):
     long_description_content_type="text/markdown",
     classifiers=[
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
     ],
 )

src/seabreeze/backends.py

@@ -2,7 +2,6 @@
 import sys
 import warnings
 from typing import Any
-from typing import Dict
 from typing import Literal
 from typing import Optional
 from typing import cast
@@ -18,7 +17,7 @@ class BackendConfig:
     requested = "cseabreeze"  # default is cseabreeze
     available = ("cseabreeze", "pyseabreeze")
     allow_fallback = False
-    api_kwargs: Dict[str, Any] = {}  # for pytests
+    api_kwargs: dict[str, Any] = {}  # for pytests
 
 
 def use(

src/seabreeze/pyseabreeze/config.py

@@ -3,9 +3,9 @@
 from __future__ import annotations
 
 import os
+from collections.abc import Iterator
 from contextlib import contextmanager
 from typing import Callable
-from typing import Iterator
 from typing import TypeVar
 
 __all__ = [

src/seabreeze/pyseabreeze/devices.py

@@ -8,9 +8,8 @@
 import enum
 import itertools
 from collections import defaultdict
+from collections.abc import Iterable
 from typing import Any
-from typing import Iterable
-from typing import Tuple
 from typing import TypeVar
 
 from seabreeze.pyseabreeze import features as sbf
@@ -242,7 +241,7 @@ def __init__(
         self.secondary_in2 = self.highspeed_in2 = highspeed_in2
 
 
-class DarkPixelIndices(Tuple[int, ...]):
+class DarkPixelIndices(tuple[int, ...]):
     """internal dark pixel range class"""
 
     def __new__(

src/seabreeze/pyseabreeze/features/introspection.py

@@ -1,5 +1,3 @@
-from typing import Tuple
-
 from seabreeze.pyseabreeze.features._base import SeaBreezeFeature
 
 
@@ -14,11 +12,11 @@ class SeaBreezeIntrospectionFeature(SeaBreezeFeature):
     def number_of_pixels(self) -> int:
         raise NotImplementedError("implement in derived class")
 
-    def get_active_pixel_ranges(self) -> Tuple[Tuple[int, int], ...]:
+    def get_active_pixel_ranges(self) -> tuple[tuple[int, int], ...]:
         raise NotImplementedError("implement in derived class")
 
-    def get_optical_dark_pixel_ranges(self) -> Tuple[Tuple[int, int], ...]:
+    def get_optical_dark_pixel_ranges(self) -> tuple[tuple[int, int], ...]:
         raise NotImplementedError("implement in derived class")
 
-    def get_electric_dark_pixel_ranges(self) -> Tuple[Tuple[int, int], ...]:
+    def get_electric_dark_pixel_ranges(self) -> tuple[tuple[int, int], ...]:
         raise NotImplementedError("implement in derived class")

src/seabreeze/pyseabreeze/features/nonlinearity.py

@@ -1,5 +1,4 @@
 import struct
-from typing import List
 
 from seabreeze.pyseabreeze.features._base import SeaBreezeFeature
 from seabreeze.pyseabreeze.features.eeprom import SeaBreezeEEPromFeatureOOI
@@ -14,7 +13,7 @@
 class SeaBreezeNonlinearityCoefficientsFeature(SeaBreezeFeature):
     identifier = "nonlinearity_coefficients"
 
-    def get_nonlinearity_coefficients(self) -> List[float]:
+    def get_nonlinearity_coefficients(self) -> list[float]:
         raise NotImplementedError("implement in derived class")
 
 
@@ -27,7 +26,7 @@ class NonlinearityCoefficientsEEPromFeatureOOI(
     _required_protocol_cls = OOIProtocol
     _required_features = ("eeprom",)
 
-    def get_nonlinearity_coefficients(self) -> List[float]:
+    def get_nonlinearity_coefficients(self) -> list[float]:
         # The spectrometers store the wavelength calibration in slots 6..13
         coeffs = []
         # noinspection PyProtectedMember
@@ -50,7 +49,7 @@ def get_nonlinearity_coefficients(self) -> List[float]:
 class NonlinearityCoefficientsFeatureOBP(SeaBreezeNonlinearityCoefficientsFeature):
     _required_protocol_cls = OBPProtocol
 
-    def get_nonlinearity_coefficients(self) -> List[float]:
+    def get_nonlinearity_coefficients(self) -> list[float]:
         # get number of nonlinearity coefficients
         data = self.protocol.query(0x00181100)
         N = struct.unpack("<B", data)[0]
@@ -65,7 +64,7 @@ def get_nonlinearity_coefficients(self) -> List[float]:
 class NonlinearityCoefficientsFeatureOBP2(SeaBreezeNonlinearityCoefficientsFeature):
     _required_protocol_cls = OBP2Protocol
 
-    def get_nonlinearity_coefficients(self) -> List[float]:
+    def get_nonlinearity_coefficients(self) -> list[float]:
         # get nonlinearity coefficients
         data = self.protocol.query(0x000_012_00)
         num_coeffs = len(data) // 4

src/seabreeze/pyseabreeze/features/straylightcoefficients.py

@@ -1,5 +1,3 @@
-from typing import List
-
 from seabreeze.pyseabreeze.features._base import SeaBreezeFeature
 
 
@@ -11,5 +9,5 @@
 class SeaBreezeStrayLightCoefficientsFeature(SeaBreezeFeature):
     identifier = "stray_light_coefficients"
 
-    def get_stray_light_coefficients(self) -> List[float]:
+    def get_stray_light_coefficients(self) -> list[float]:
         raise NotImplementedError("implement in derived class")

src/seabreeze/pyseabreeze/features/temperature.py

@@ -1,5 +1,3 @@
-from typing import List
-
 from seabreeze.pyseabreeze.features._base import SeaBreezeFeature
 
 
@@ -17,5 +15,5 @@ def count_temperatures(self) -> int:
     def read_temperature(self, index: int) -> float:
         raise NotImplementedError("implement in derived class")
 
-    def temperature_get_all(self) -> List[float]:
+    def temperature_get_all(self) -> list[float]:
         raise NotImplementedError("implement in derived class")

src/seabreeze/pyseabreeze/transport.py

@@ -14,11 +14,10 @@
 import struct
 import warnings
 import weakref
+from collections.abc import Iterable
 from functools import partialmethod
 from typing import TYPE_CHECKING
 from typing import Any
-from typing import Iterable
-from typing import Tuple
 
 import usb.backend
 import usb.core
@@ -50,7 +49,7 @@ class USBTransportDeviceInUse(Exception):
     pass
 
 
-DeviceIdentity = Tuple[int, int, int, int]
+DeviceIdentity = tuple[int, int, int, int]
 
 
 # this can and should be opaque to pyseabreeze

src/seabreeze/pyseabreeze/types.py

@@ -3,9 +3,9 @@
 import weakref
 from abc import ABC
 from abc import abstractmethod
+from collections.abc import Iterable
 from typing import Any
 from typing import Generic
-from typing import Iterable
 from typing import TypeVar