Add python 3.12 support (#2045)

* Test python 3.12 and use as primary build env

* Add python 3.12 classifier to setup.py (for PyPI)

* Run `tox -e codegen`

* Update changelog

* Update tox-systems_tests.ini
I somehow overlooked this in my first commit, where I was supposed to add testing

* Stop using pkg_resources in Python 3.10 and later

* sort package names

* Update grpcio and friends deps for Python 3.12 compatibility

* Regenerated pb2 files

Author: ni-jfitzger

.travis.yml

@@ -5,10 +5,11 @@ matrix:
     include:
       # We run tests on the latest supported version of Python first.
       # This is where additional tests are run so we give it more time.
-      - python: "3.11"
+      - python: "3.12"
       - python: "3.8"
       - python: "3.9"
       - python: "3.10"
+      - python: "3.11"
 
 install:
   - travis_retry sudo apt-get -y install python3-pip

CHANGELOG.md

@@ -37,6 +37,7 @@ All notable changes to this project will be documented in this file.
 ## Unreleased
 * ### ALL
     * #### Added
+        * Support for Python 3.12
     * #### Changed
     * #### Removed
 * ### `nidcpower` (NI-DCPower)

build/templates/__init__.py.mako

@@ -69,8 +69,8 @@ def get_diagnostic_information():
 
     note: Python bitness may be incorrect when running in a virtual environment
     '''
+    import importlib.metadata
     import os
-    import pkg_resources
     import platform
     import struct
     import sys
@@ -107,8 +107,22 @@ def get_diagnostic_information():
     else:
         raise SystemError('Unsupported platform: {}'.format(platform.system()))
 
-    installed_packages = pkg_resources.working_set
-    installed_packages_list = [{'name': i.key, 'version': i.version, } for i in installed_packages]
+    if sys.version_info[1] >= 10:
+        installed_packages_names = [
+            name
+            for name_list in importlib.metadata.packages_distributions().values()
+            for name in name_list
+        ]
+        installed_packages_names = set(installed_packages_names)
+        installed_packages_list = [
+            {'name': name, 'version': importlib.metadata.distribution(name).version}
+            for name in sorted(installed_packages_names)
+        ]
+    ## TODO (ni-jfitzger): Delete use of pkg_resources when we drop Python 3.9 support. See https://github.com/ni/nimi-python/issues/2047
+    else:
+        import pkg_resources
+        installed_packages = pkg_resources.working_set
+        installed_packages_list = [{'name': i.key, 'version': i.version, } for i in installed_packages]
 
     info['os']['name'] = os_name
     info['os']['version'] = platform.version()

build/templates/setup.py.mako

@@ -56,8 +56,8 @@ setup(
     % if grpc_supported:
     extras_require={
         'grpc': [
-            'grpcio>=1.49.1,<2.0',
-            'protobuf>=4.21,<5.0'
+            'grpcio>=1.59.0,<2.0',
+            'protobuf>=4.21.6,<5.0'
         ],
     },
     % endif
@@ -77,6 +77,7 @@ setup(
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: Implementation :: CPython",
         "Topic :: System :: Hardware :: Hardware Drivers"
     ],

build/templates/tox-system_tests.ini.mako

@@ -26,7 +26,7 @@
 # test suite on all supported python versions. To use it, "pip install tox"
 # and then run "tox -c tox-system_tests.ini" from the driver directory. (generated/${module_name})
 [tox]
-envlist = ${wheel_env}py{38,39,310,311}-${module_name}-system_tests, py311-${module_name}-coverage
+envlist = ${wheel_env}py{38,39,310,311,312}-${module_name}-system_tests, py312-${module_name}-coverage
 skip_missing_interpreters=True
 ignore_basepython_conflict=True
 # We put the .tox directory outside of the Jenkins workspace so that it isn't wiped with the rest of the repo
@@ -85,7 +85,7 @@ deps =
     ${module_name}-coverage: coverage
 
 depends =
-    ${module_name}-coverage: py{38,39,310,311}-${module_name}-system_tests
+    ${module_name}-coverage: py{38,39,310,311,312}-${module_name}-system_tests
 % if uses_other_wheel:
     ${module_name}-system_tests: ${wheel_env}
 % endif

generated/nidcpower/nidcpower/__init__.py

@@ -26,8 +26,8 @@ def get_diagnostic_information():
 
     note: Python bitness may be incorrect when running in a virtual environment
     '''
+    import importlib.metadata
     import os
-    import pkg_resources
     import platform
     import struct
     import sys
@@ -64,8 +64,21 @@ def is_venv():
     else:
         raise SystemError('Unsupported platform: {}'.format(platform.system()))
 
-    installed_packages = pkg_resources.working_set
-    installed_packages_list = [{'name': i.key, 'version': i.version, } for i in installed_packages]
+    if sys.version_info[1] >= 10:
+        installed_packages_names = [
+            name
+            for name_list in importlib.metadata.packages_distributions().values()
+            for name in name_list
+        ]
+        installed_packages_names = set(installed_packages_names)
+        installed_packages_list = [
+            {'name': name, 'version': importlib.metadata.distribution(name).version}
+            for name in sorted(installed_packages_names)
+        ]
+    else:
+        import pkg_resources
+        installed_packages = pkg_resources.working_set
+        installed_packages_list = [{'name': i.key, 'version': i.version, } for i in installed_packages]
 
     info['os']['name'] = os_name
     info['os']['version'] = platform.version()

generated/nidcpower/nidcpower/nidcpower_pb2.py

@@ -46,8 +46,8 @@ def read_contents(file_to_read):
     ],
     extras_require={
         'grpc': [
-            'grpcio>=1.49.1,<2.0',
-            'protobuf>=4.21,<5.0'
+            'grpcio>=1.59.0,<2.0',
+            'protobuf>=4.21.6,<5.0'
         ],
     },
     setup_requires=['pytest-runner', ],
@@ -66,6 +66,7 @@ def read_contents(file_to_read):
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: Implementation :: CPython",
         "Topic :: System :: Hardware :: Hardware Drivers"
     ],