build: support Python 3.13 (#1263)

Author: shiftinv

.github/workflows/lint-test.yml

@@ -54,6 +54,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
+        # FIXME: using specific patch version for 3.12 due to pdm bug
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12.7"]
         experimental: [false]
       fail-fast: false

changelog/1263.misc.rst

@@ -0,0 +1 @@
+Support Python 3.13.

disnake/player.py

@@ -25,9 +25,14 @@
 
     from .voice_client import VoiceClient
 
-with warnings.catch_warnings():
-    warnings.simplefilter("ignore", DeprecationWarning)
-    import audioop
+try:
+    with warnings.catch_warnings():
+        warnings.simplefilter("ignore", DeprecationWarning)
+        import audioop
+
+    has_audioop = True
+except ImportError:
+    has_audioop = False
 
 MISSING = utils.MISSING
 
@@ -660,6 +665,11 @@ class PCMVolumeTransformer(AudioSource, Generic[AT]):
     """
 
     def __init__(self, original: AT, volume: float = 1.0) -> None:
+        if not has_audioop:
+            raise RuntimeError(
+                f"audioop-lts library needed in Python >=3.13 in order to use {type(self).__name__}"
+            )
+
         if not isinstance(original, AudioSource):
             raise TypeError(f"expected AudioSource not {original.__class__.__name__}.")
 

noxfile.py

@@ -202,7 +202,7 @@ def pyright(session: nox.Session) -> None:
         pass
 
 
-@nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12"])
+@nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"])
 @nox.parametrize(
     "extras",
     [

pyproject.toml

@@ -28,6 +28,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Internet",
     "Topic :: Software Development :: Libraries",
     "Topic :: Software Development :: Libraries :: Python Modules",
@@ -51,6 +52,7 @@ speed = [
 ]
 voice = [
     "PyNaCl>=1.5.0,<1.6",
+    'audioop-lts==0.2.1; python_version >= "3.13"'
 ]
 docs = [
     "sphinx==7.0.1",
@@ -125,7 +127,6 @@ runner = "pdm run"
 
 [tool.black]
 line-length = 100
-target-version = ["py38", "py39", "py310", "py311", "py312"]
 
 [tool.ruff]
 line-length = 100