feat(py v12): use new standard for importlib

pyproject.toml

@@ -9,13 +9,17 @@ classifiers = [
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
   "License :: OSI Approved :: GNU General Public License v3 (GPLv3)"
 ]
 dependencies = ["typing-extensions; python_version < '3.12'"]
 description = "The core library used by other Relic-Tool packages."
 dynamic = ["version"]
 name = "relic-tool-core"
 requires-python = ">=3.9"
+dependencies = [
+  "importlib_metadata >= 3.6"
+]
 
 [project.readme]
 content-type = "text/markdown"

src/relic/core/cli.py

@@ -239,8 +239,8 @@ def load_plugins(self) -> None:
         Load all entrypoints using the group specified by the class-variable GROUP
         """
 
-        all_entry_points: Dict[str, List[EntryPoint]] = entry_points()  # type: ignore[assignment, unused-ignore]
-        for ep in all_entry_points.get(self.GROUP, []):
+        all_entry_points: EntryPoints = entry_points()  # type: ignore[assignment, unused-ignore]
+        for ep in all_entry_points.select(group = self.GROUP):
             ep_func: CliEntrypoint = ep.load()
             ep_func(parent=self.subparsers)
 

src/relic/core/entrytools.py

@@ -4,7 +4,7 @@
 
 from __future__ import annotations
 
-from importlib.metadata import entry_points, EntryPoint
+from importlib.metadata import entry_points, EntryPoint, EntryPoints
 from typing import (
     TypeVar,
     Protocol,
@@ -30,6 +30,8 @@
 _TValue_co = TypeVar("_TValue_co", covariant=True)  # pylint: disable=invalid-name
 
 
+
+
 class KeyFunc(Protocol[_TKey_contra]):  # pylint: disable=too-few-public-methods
     """
     A function which converts an object to a string representation for an entrypoint
@@ -144,8 +146,8 @@ def load_entrypoints(self) -> None:
         """
         Load all entrypoints from the group specified in __init__
         """
-        all_entrypoints: Dict[str, List[EntryPoint]] = entry_points()  # type: ignore[assignment, unused-ignore]
-        group_entrypoints: List[EntryPoint] = all_entrypoints.get(self._ep_group, [])
+        all_entrypoints: EntryPoints = entry_points()
+        group_entrypoints: List[EntryPoint] = all_entrypoints.select(group=self._ep_group)
         for ep in group_entrypoints:
             ep_name: str = ep.name
             ep_func: _TValue = ep.load()