Add support for Python 3.12

.github/workflows/pypi-release.yml

@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
@@ -78,6 +78,10 @@ jobs:
         with:
           name: "wheel-3.11"
           path: "dist/"
+      - uses: actions/download-artifact@v2
+        with:
+          name: "wheel-3.12"
+          path: "dist/"
       - run: |
           ls -lh dist/
       - name: Setup PyPI config

.github/workflows/tests.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.8, 3.9, "3.10", "3.11"]
+        python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
         experimental: [false]
     steps:
       - uses: actions/checkout@v3

setup.py

@@ -24,19 +24,13 @@
 import os
 import subprocess
 import sys
-from distutils.version import LooseVersion
 
 import setuptools.command.build_py
 import setuptools.command.develop
 from setuptools import find_packages, setup
 
-if LooseVersion(sys.version) < LooseVersion("3.6") or LooseVersion(
-    sys.version
-) > LooseVersion("3.12"):
-    raise RuntimeError(
-        "Trainer requires python >= 3.6 and <=3.12 "
-        "but your Python version is {}".format(sys.version)
-    )
+if sys.version_info < (3, 6) or sys.version_info >= (3, 13):
+    raise RuntimeError("Trainer requires python >= 3.6 and <3.13 " "but your Python version is {}".format(sys.version))
 
 
 cwd = os.path.dirname(os.path.abspath(__file__))
@@ -105,7 +99,7 @@ def pip_install(package_name):
         "test": requirements_test,
         "all": requirements_all
     },
-    python_requires=">=3.6.0, <3.12",
+    python_requires=">=3.6.0, <3.13",
     classifiers=[
         "Environment :: Console",
         "Natural Language :: English",
@@ -123,6 +117,7 @@ def pip_install(package_name):
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
     ],
     zip_safe=False,
 )

trainer/trainer.py

@@ -1086,8 +1086,7 @@ def master_params(optimizer: torch.optim.Optimizer):
             optimizer: Target optimizer.
         """
         for group in optimizer.param_groups:
-            for p in group["params"]:
-                yield p
+            yield from group["params"]
 
     @staticmethod
     def _model_train_step(