Use python-typing-update on pylint directory

pylint/__init__.py

@@ -2,16 +2,18 @@
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
 # Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
 
+from __future__ import annotations
+
 import os
 import sys
-from typing import Optional, Sequence
+from typing import Sequence
 
 from pylint.__pkginfo__ import __version__
 
 # pylint: disable=import-outside-toplevel
 
 
-def run_pylint(argv: Optional[Sequence[str]] = None):
+def run_pylint(argv: Sequence[str] | None = None):
     """Run pylint.
 
     argv can be a sequence of strings normally supplied as arguments on the command line
@@ -24,7 +26,7 @@ def run_pylint(argv: Optional[Sequence[str]] = None):
         sys.exit(1)
 
 
-def run_epylint(argv: Optional[Sequence[str]] = None):
+def run_epylint(argv: Sequence[str] | None = None):
     """Run epylint.
 
     argv can be a list of strings normally supplied as arguments on the command line
@@ -34,7 +36,7 @@ def run_epylint(argv: Optional[Sequence[str]] = None):
     EpylintRun(argv)
 
 
-def run_pyreverse(argv: Optional[Sequence[str]] = None):
+def run_pyreverse(argv: Sequence[str] | None = None):
     """Run pyreverse.
 
     argv can be a sequence of strings normally supplied as arguments on the command line
@@ -44,7 +46,7 @@ def run_pyreverse(argv: Optional[Sequence[str]] = None):
     PyreverseRun(argv or sys.argv[1:])
 
 
-def run_symilar(argv: Optional[Sequence[str]] = None):
+def run_symilar(argv: Sequence[str] | None = None):
     """Run symilar.
 
     argv can be a sequence of strings normally supplied as arguments on the command line

pylint/__pkginfo__.py

@@ -2,12 +2,12 @@
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
 # Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
 
-from typing import Tuple
+from __future__ import annotations
 
 __version__ = "2.14.0-dev0"
 
 
-def get_numversion_from_version(v: str) -> Tuple:
+def get_numversion_from_version(v: str) -> tuple:
     """Kept for compatibility reason.
 
     See https://github.com/PyCQA/pylint/issues/4399

pylint/constants.py

@@ -2,10 +2,12 @@
 # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
 # Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
 
+from __future__ import annotations
+
 import os
 import platform
 import sys
-from typing import Dict, List, NamedTuple, Tuple
+from typing import NamedTuple
 
 import astroid
 import platformdirs
@@ -28,15 +30,15 @@
 # The line/node distinction does not apply to fatal errors and reports.
 _SCOPE_EXEMPT = "FR"
 
-MSG_TYPES: Dict[str, MessageTypesFullName] = {
+MSG_TYPES: dict[str, MessageTypesFullName] = {
     "I": "info",
     "C": "convention",
     "R": "refactor",
     "W": "warning",
     "E": "error",
     "F": "fatal",
 }
-MSG_TYPES_LONG: Dict[str, str] = {v: k for k, v in MSG_TYPES.items()}
+MSG_TYPES_LONG: dict[str, str] = {v: k for k, v in MSG_TYPES.items()}
 
 MSG_TYPES_STATUS = {"I": 0, "C": 16, "R": 8, "W": 4, "E": 2, "F": 1}
 
@@ -81,10 +83,10 @@ class WarningScope:
 class DeletedMessage(NamedTuple):
     msgid: str
     symbol: str
-    old_names: List[Tuple[str, str]] = []
+    old_names: list[tuple[str, str]] = []
 
 
-DELETED_MSGID_PREFIXES: List[int] = []
+DELETED_MSGID_PREFIXES: list[int] = []
 
 DELETED_MESSAGES = [
     # Everything until the next comment is from the

pylint/epylint.py

@@ -36,12 +36,15 @@
 You may also use py_run to run pylint with desired options and get back (or not)
 its output.
 """
+
+from __future__ import annotations
+
 import os
 import shlex
 import sys
 from io import StringIO
 from subprocess import PIPE, Popen
-from typing import Optional, Sequence
+from typing import Sequence
 
 
 def _get_env():
@@ -164,7 +167,7 @@ def py_run(command_options="", return_std=False, stdout=None, stderr=None):
         return None
 
 
-def Run(argv: Optional[Sequence[str]] = None):
+def Run(argv: Sequence[str] | None = None):
     if not argv and len(sys.argv) == 1:
         print(f"Usage: {sys.argv[0]} <filename> [options]")
         sys.exit(1)

pylint/graph.py

@@ -6,13 +6,15 @@
 
 (dot generation adapted from pypy/translator/tool/make_dot.py)
 """
+
+from __future__ import annotations
+
 import codecs
 import os
 import shutil
 import subprocess
 import sys
 import tempfile
-from typing import Optional
 
 
 def target_info_from_filename(filename):
@@ -70,7 +72,7 @@ def get_source(self):
     source = property(get_source)
 
     def generate(
-        self, outputfile: Optional[str] = None, mapfile: Optional[str] = None
+        self, outputfile: str | None = None, mapfile: str | None = None
     ) -> str:
         """Generates a graph file.
 

pylint/interfaces.py

@@ -3,8 +3,11 @@
 # Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
 
 """Interfaces for Pylint objects."""
+
+from __future__ import annotations
+
 from collections import namedtuple
-from typing import TYPE_CHECKING, Tuple, Type, Union
+from typing import TYPE_CHECKING
 
 from astroid import nodes
 
@@ -52,8 +55,8 @@ def is_implemented_by(cls, instance):
 
 
 def implements(
-    obj: "BaseChecker",
-    interface: Union[Type["Interface"], Tuple[Type["Interface"], ...]],
+    obj: BaseChecker,
+    interface: type[Interface] | tuple[type[Interface], ...],
 ) -> bool:
     """Does the given object (maybe an instance or class) implement the interface."""
     implements_ = getattr(obj, "__implements__", ())
@@ -104,5 +107,5 @@ class IReporter(Interface):
     def handle_message(self, msg) -> None:
         """Handle the given message object."""
 
-    def display_reports(self, layout: "Section") -> None:
+    def display_reports(self, layout: Section) -> None:
         """Display results encapsulated in the layout tree."""

pylint/typing.py

@@ -3,6 +3,9 @@
 # Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
 
 """A collection of typing utilities."""
+
+from __future__ import annotations
+
 import sys
 from typing import (
     TYPE_CHECKING,
@@ -11,7 +14,6 @@
     Dict,
     Iterable,
     NamedTuple,
-    Optional,
     Pattern,
     Tuple,
     Type,
@@ -56,7 +58,7 @@ class ErrorDescriptionDict(TypedDict):
 
     key: Literal["fatal"]
     mod: str
-    ex: Union[ImportError, SyntaxError]
+    ex: ImportError | SyntaxError
 
 
 class MessageLocationTuple(NamedTuple):
@@ -68,17 +70,17 @@ class MessageLocationTuple(NamedTuple):
     obj: str
     line: int
     column: int
-    end_line: Optional[int] = None
-    end_column: Optional[int] = None
+    end_line: int | None = None
+    end_column: int | None = None
 
 
 class ManagedMessage(NamedTuple):
     """Tuple with information about a managed message of the linter."""
 
-    name: Optional[str]
+    name: str | None
     msgid: str
     symbol: str
-    line: Optional[int]
+    line: int | None
     is_disabled: bool