replace pkg_resources with importlib.metadata for Python 3.12

lib50/__init__.py

@@ -1,9 +1,9 @@
 import pathlib as _pathlib
 import gettext as _gettext
-import pkg_resources as _pkg_resources
+from importlib.resources import files
 
 # Internationalization
-_ = _gettext.translation("lib50", _pkg_resources.resource_filename("lib50", "locale"), fallback=True).gettext
+_ = _gettext.translation("lib50", str(files("lib50").joinpath("locale")), fallback=True).gettext
 
 _LOCAL_PATH = _pathlib.Path("~/.local/share/lib50").expanduser().absolute()
 

lib50/_api.py

@@ -4,7 +4,7 @@
 import logging
 import os
 from pathlib import Path
-import pkg_resources
+from packaging import version
 import re
 import shutil
 import shlex
@@ -662,7 +662,7 @@ def check_dependencies():
     # Check that git --version > 2.7
     version = subprocess.check_output(["git", "--version"]).decode("utf-8")
     matches = re.search(r"^git version (\d+\.\d+\.\d+).*$", version)
-    if not matches or pkg_resources.parse_version(matches.group(1)) < pkg_resources.parse_version("2.7.0"):
+    if not matches or version.parse(matches.group(1)) < version.parse("2.7.0"):
         raise Error(_("You have an old version of git. Install version 2.7 or later, then re-run!"))
 
 

setup.py

@@ -18,7 +18,7 @@
     license="GPLv3",
     description="This is lib50, CS50's own internal library used in many of its tools.",
     long_description="This is lib50, CS50's own internal library used in many of its tools.",
-    install_requires=["attrs>=18.1,<21", "pexpect>=4.6,<5", "pyyaml<7", "requests>=2.13,<3", "setuptools", "termcolor>=1.1,<2", "jellyfish>=0.7,<1", "cryptography>=2.7"],
+    install_requires=["attrs>=18.1,<21", "packaging", "pexpect>=4.6,<5", "pyyaml<7", "requests>=2.13,<3", "setuptools", "termcolor>=1.1,<2", "jellyfish>=0.7,<1", "cryptography>=2.7"],
     extras_require = {
         "develop": ["sphinx", "sphinx-autobuild", "sphinx_rtd_theme"]
     },
@@ -27,6 +27,6 @@
     python_requires=">= 3.6",
     packages=["lib50"],
     url="https://github.com/cs50/lib50",
-    version="3.0.8",
+    version="3.0.9",
     include_package_data=True
 )