Transition ``pyreverse`` from ``optparse`` to ``argparse`` (#6334)

2 files changed, 12 insertions, 12 deletions

diff --git a/pylint/pyreverse/main.py b/pylint/pyreverse/main.py
index 2ad451c08..a2d83a443 100644
--- a/pylint/pyreverse/main.py
+++ b/pylint/pyreverse/main.py
@@ -2,17 +2,15 @@
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
 # Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
 
-"""%prog [options] <packages>.
-
-  create UML diagrams for classes and modules in <packages>
-"""
+"""Create UML diagrams for classes and modules in <packages>."""
 
 from __future__ import annotations
 
 import sys
-from collections.abc import Iterable
+from collections.abc import Sequence
 
-from pylint.config import ConfigurationMixIn
+from pylint.config.arguments_manager import _ArgumentsManager
+from pylint.config.arguments_provider import _ArgumentsProvider
 from pylint.lint.utils import fix_import_path
 from pylint.pyreverse import writer
 from pylint.pyreverse.diadefslib import DiadefsHandler
@@ -58,7 +56,7 @@ OPTIONS: Options = (
         "class",
         dict(
             short="c",
-            action="append",
+            action="extend",
             metavar="<class>",
             type="csv",
             dest="classes",
@@ -204,18 +202,19 @@ OPTIONS: Options = (
 )
 
 
-class Run(ConfigurationMixIn):
+class Run(_ArgumentsManager, _ArgumentsProvider):
     """Base class providing common behaviour for pyreverse commands."""
 
     options = OPTIONS
     name = "pyreverse"
 
-    def __init__(self, args: Iterable[str]):
-        super().__init__(usage=__doc__)
+    def __init__(self, args: Sequence[str]) -> None:
+        _ArgumentsManager.__init__(self, prog="pyreverse", description=__doc__)
+        _ArgumentsProvider.__init__(self, self)
 
         # Parse options
         insert_default_options()
-        args = self.load_command_line_configuration(args)
+        args = self._parse_command_line_configuration(args)
 
         if self.config.output_format not in DIRECTLY_SUPPORTED_FORMATS:
             check_graphviz_availability()
diff --git a/pylint/pyreverse/writer.py b/pylint/pyreverse/writer.py
index b0f2df370..91229dc03 100644
--- a/pylint/pyreverse/writer.py
+++ b/pylint/pyreverse/writer.py
@@ -6,6 +6,7 @@
 
 from __future__ import annotations
 
+import argparse
 import itertools
 import os
 
@@ -26,7 +27,7 @@ from pylint.pyreverse.utils import is_exception
 class DiagramWriter:
     """Base class for writing project diagrams."""
 
-    def __init__(self, config):
+    def __init__(self, config: argparse.Namespace) -> None:
         self.config = config
         self.printer_class = get_printer_for_filetype(self.config.output_format)
         self.printer: Printer  # defined in set_printer