[pre-commit.ci] pre-commit autoupdate

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: "v0.2.2"
+  rev: "v0.3.2"
   hooks:
     - id: ruff
       args: ["--fix"]
@@ -26,7 +26,7 @@ repos:
     hooks:
     -   id: python-use-type-annotations
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.8.0
+    rev: v1.9.0
     hooks:
     -   id: mypy
         files: ^(src/|testing/|scripts/)

pyproject.toml

@@ -281,6 +281,7 @@ template = "changelog/_template.rst"
   showcontent = true
 
 [tool.mypy]
+files = ["src", "testing", "scripts"]
 mypy_path = ["src"]
 check_untyped_defs = true
 disallow_any_generics = true
@@ -293,3 +294,4 @@ warn_return_any = true
 warn_unreachable = true
 warn_unused_configs = true
 no_implicit_reexport = true
+warn_unused_ignores = true

scripts/generate-gh-release-notes.py

@@ -8,6 +8,7 @@
 
 Requires Python3.6+.
 """
+
 from pathlib import Path
 import re
 import sys

scripts/prepare-release-pr.py

@@ -13,6 +13,7 @@
 **Token**: currently the token from the GitHub Actions is used, pushed with
 `pytest bot <[email protected]>` commit author.
 """
+
 import argparse
 from pathlib import Path
 import re

scripts/release.py

@@ -1,5 +1,6 @@
 # mypy: disallow-untyped-defs
 """Invoke development tasks."""
+
 import argparse
 import os
 from pathlib import Path

src/_pytest/__init__.py

@@ -7,4 +7,4 @@
     # broken installation, we don't even try
     # unknown only works because we do poor mans version compare
     __version__ = "unknown"
-    version_tuple = (0, 0, "unknown")  # type:ignore[assignment]
+    version_tuple = (0, 0, "unknown")

src/_pytest/_code/code.py

@@ -279,9 +279,9 @@ def ishidden(self, excinfo: Optional["ExceptionInfo[BaseException]"]) -> bool:
 
         Mostly for internal use.
         """
-        tbh: Union[
-            bool, Callable[[Optional[ExceptionInfo[BaseException]]], bool]
-        ] = False
+        tbh: Union[bool, Callable[[Optional[ExceptionInfo[BaseException]]], bool]] = (
+            False
+        )
         for maybe_ns_dct in (self.frame.f_locals, self.frame.f_globals):
             # in normal cases, f_locals and f_globals are dictionaries
             # however via `exec(...)` / `eval(...)` they can be other types
@@ -378,12 +378,10 @@ def cut(
         return self
 
     @overload
-    def __getitem__(self, key: "SupportsIndex") -> TracebackEntry:
-        ...
+    def __getitem__(self, key: "SupportsIndex") -> TracebackEntry: ...
 
     @overload
-    def __getitem__(self, key: slice) -> "Traceback":
-        ...
+    def __getitem__(self, key: slice) -> "Traceback": ...
 
     def __getitem__(
         self, key: Union["SupportsIndex", slice]
@@ -1051,13 +1049,13 @@ def repr_excinfo(
                 # full support for exception groups added to ExceptionInfo.
                 # See https://github.com/pytest-dev/pytest/issues/9159
                 if isinstance(e, BaseExceptionGroup):
-                    reprtraceback: Union[
-                        ReprTracebackNative, ReprTraceback
-                    ] = ReprTracebackNative(
-                        traceback.format_exception(
-                            type(excinfo_.value),
-                            excinfo_.value,
-                            excinfo_.traceback[0]._rawentry,
+                    reprtraceback: Union[ReprTracebackNative, ReprTraceback] = (
+                        ReprTracebackNative(
+                            traceback.format_exception(
+                                type(excinfo_.value),
+                                excinfo_.value,
+                                excinfo_.traceback[0]._rawentry,
+                            )
                         )
                     )
                 else:
@@ -1348,7 +1346,7 @@ def getfslineno(obj: object) -> Tuple[Union[str, Path], int]:
     #       in 6ec13a2b9.  It ("place_as") appears to be something very custom.
     obj = get_real_func(obj)
     if hasattr(obj, "place_as"):
-        obj = obj.place_as  # type: ignore[attr-defined]
+        obj = obj.place_as
 
     try:
         code = Code.from_function(obj)

src/_pytest/_code/source.py

@@ -47,12 +47,10 @@ def __eq__(self, other: object) -> bool:
     __hash__ = None  # type: ignore
 
     @overload
-    def __getitem__(self, key: int) -> str:
-        ...
+    def __getitem__(self, key: int) -> str: ...
 
     @overload
-    def __getitem__(self, key: slice) -> "Source":
-        ...
+    def __getitem__(self, key: slice) -> "Source": ...
 
     def __getitem__(self, key: Union[int, slice]) -> Union[str, "Source"]:
         if isinstance(key, int):

src/_pytest/_io/terminalwriter.py

@@ -9,6 +9,7 @@
 from typing import Sequence
 from typing import TextIO
 
+from ..compat import assert_never
 from .wcwidth import wcswidth
 
 
@@ -209,6 +210,8 @@ def _highlight(
                 from pygments.lexers.python import PythonLexer as Lexer
             elif lexer == "diff":
                 from pygments.lexers.diff import DiffLexer as Lexer
+            else:
+                assert_never(lexer)
             from pygments import highlight
             import pygments.util
         except ImportError:

src/_pytest/_py/path.py

@@ -1,5 +1,6 @@
 # mypy: allow-untyped-defs
 """local path implementation."""
+
 from __future__ import annotations
 
 import atexit
@@ -205,12 +206,10 @@ class Stat:
     if TYPE_CHECKING:
 
         @property
-        def size(self) -> int:
-            ...
+        def size(self) -> int: ...
 
         @property
-        def mtime(self) -> float:
-            ...
+        def mtime(self) -> float: ...
 
     def __getattr__(self, name: str) -> Any:
         return getattr(self._osstatresult, "st_" + name)
@@ -225,7 +224,7 @@ def owner(self):
             raise NotImplementedError("XXX win32")
         import pwd
 
-        entry = error.checked_call(pwd.getpwuid, self.uid)  # type:ignore[attr-defined]
+        entry = error.checked_call(pwd.getpwuid, self.uid)  # type:ignore[attr-defined,unused-ignore]
         return entry[0]
 
     @property
@@ -235,7 +234,7 @@ def group(self):
             raise NotImplementedError("XXX win32")
         import grp
 
-        entry = error.checked_call(grp.getgrgid, self.gid)  # type:ignore[attr-defined]
+        entry = error.checked_call(grp.getgrgid, self.gid)  # type:ignore[attr-defined,unused-ignore]
         return entry[0]
 
     def isdir(self):
@@ -253,15 +252,15 @@ def getuserid(user):
     import pwd
 
     if not isinstance(user, int):
-        user = pwd.getpwnam(user)[2]  # type:ignore[attr-defined]
+        user = pwd.getpwnam(user)[2]  # type:ignore[attr-defined,unused-ignore]
     return user
 
 
 def getgroupid(group):
     import grp
 
     if not isinstance(group, int):
-        group = grp.getgrnam(group)[2]  # type:ignore[attr-defined]
+        group = grp.getgrnam(group)[2]  # type:ignore[attr-defined,unused-ignore]
     return group
 
 
@@ -318,7 +317,7 @@ def chown(self, user, group, rec=0):
         def readlink(self) -> str:
             """Return value of a symbolic link."""
             # https://github.com/python/mypy/issues/12278
-            return error.checked_call(os.readlink, self.strpath)  # type: ignore[arg-type,return-value]
+            return error.checked_call(os.readlink, self.strpath)  # type: ignore[arg-type,return-value,unused-ignore]
 
         def mklinkto(self, oldname):
             """Posix style hard link to another name."""
@@ -757,15 +756,11 @@ def open(self, mode="r", ensure=False, encoding=None):
         if ensure:
             self.dirpath().ensure(dir=1)
         if encoding:
-            # Using type ignore here because of this error:
-            # error: Argument 1 has incompatible type overloaded function;
-            #   expected "Callable[[str, Any, Any], TextIOWrapper]"  [arg-type]
-            # Which seems incorrect, given io.open supports the given argument types.
             return error.checked_call(
                 io.open,
                 self.strpath,
                 mode,
-                encoding=encoding,  # type:ignore[arg-type]
+                encoding=encoding,
             )
         return error.checked_call(open, self.strpath, mode)
 
@@ -966,12 +961,10 @@ def ensure(self, *args, **kwargs):
             return p
 
     @overload
-    def stat(self, raising: Literal[True] = ...) -> Stat:
-        ...
+    def stat(self, raising: Literal[True] = ...) -> Stat: ...
 
     @overload
-    def stat(self, raising: Literal[False]) -> Stat | None:
-        ...
+    def stat(self, raising: Literal[False]) -> Stat | None: ...
 
     def stat(self, raising: bool = True) -> Stat | None:
         """Return an os.stat() tuple."""
@@ -1277,13 +1270,7 @@ def mkdtemp(cls, rootdir=None):
 
         if rootdir is None:
             rootdir = cls.get_temproot()
-        # Using type ignore here because of this error:
-        # error: Argument 1 has incompatible type overloaded function; expected "Callable[[str], str]"  [arg-type]
-        # Which seems incorrect, given tempfile.mkdtemp supports the given argument types.
-        path = error.checked_call(
-            tempfile.mkdtemp,
-            dir=str(rootdir),  # type:ignore[arg-type]
-        )
+        path = error.checked_call(tempfile.mkdtemp, dir=str(rootdir))
         return cls(path)
 
     @classmethod

src/_pytest/assertion/__init__.py

@@ -1,5 +1,6 @@
 # mypy: allow-untyped-defs
 """Support for presenting detailed information in failing assertions."""
+
 import sys
 from typing import Any
 from typing import Generator

src/_pytest/assertion/rewrite.py

@@ -289,15 +289,13 @@ def get_data(self, pathname: Union[str, bytes]) -> bytes:
         else:
             from importlib.abc import TraversableResources
 
-        def get_resource_reader(self, name: str) -> TraversableResources:  # type: ignore
+        def get_resource_reader(self, name: str) -> TraversableResources:
             if sys.version_info < (3, 11):
                 from importlib.readers import FileReader
             else:
                 from importlib.resources.readers import FileReader
 
-            return FileReader(  # type:ignore[no-any-return]
-                types.SimpleNamespace(path=self._rewritten_names[name])
-            )
+            return FileReader(types.SimpleNamespace(path=self._rewritten_names[name]))
 
 
 def _write_pyc_fp(
@@ -672,9 +670,9 @@ def __init__(
             self.enable_assertion_pass_hook = False
         self.source = source
         self.scope: tuple[ast.AST, ...] = ()
-        self.variables_overwrite: defaultdict[
-            tuple[ast.AST, ...], Dict[str, str]
-        ] = defaultdict(dict)
+        self.variables_overwrite: defaultdict[tuple[ast.AST, ...], Dict[str, str]] = (
+            defaultdict(dict)
+        )
 
     def run(self, mod: ast.Module) -> None:
         """Find all assert statements in *mod* and rewrite them."""
@@ -975,7 +973,7 @@ def visit_NamedExpr(self, name: ast.NamedExpr) -> Tuple[ast.NamedExpr, str]:
         # name if it's a local variable or _should_repr_global_name()
         # thinks it's acceptable.
         locs = ast.Call(self.builtin("locals"), [], [])
-        target_id = name.target.id  # type: ignore[attr-defined]
+        target_id = name.target.id
         inlocs = ast.Compare(ast.Constant(target_id), [ast.In()], [locs])
         dorepr = self.helper("_should_repr_global_name", name)
         test = ast.BoolOp(ast.Or(), [inlocs, dorepr])

src/_pytest/assertion/util.py

@@ -1,5 +1,6 @@
 # mypy: allow-untyped-defs
 """Utilities for assertion debugging."""
+
 import collections.abc
 import os
 import pprint
@@ -222,10 +223,9 @@ def assertrepr_compare(
     except outcomes.Exit:
         raise
     except Exception:
+        repr_crash = _pytest._code.ExceptionInfo.from_current()._getreprcrash()
         explanation = [
-            "(pytest_assertion plugin: representation of details failed: {}.".format(
-                _pytest._code.ExceptionInfo.from_current()._getreprcrash()
-            ),
+            f"(pytest_assertion plugin: representation of details failed: {repr_crash}.",
             " Probably an object has a faulty __repr__.)",
         ]
 

src/_pytest/cacheprovider.py

@@ -1,5 +1,6 @@
 # mypy: allow-untyped-defs
 """Implementation of the cache provider."""
+
 # This plugin was not named "cache" to avoid conflicts with the external
 # pytest-cache version.
 import dataclasses
@@ -432,7 +433,7 @@ def pytest_collection_modifyitems(
         return res
 
     def _get_increasing_order(self, items: Iterable[nodes.Item]) -> List[nodes.Item]:
-        return sorted(items, key=lambda item: item.path.stat().st_mtime, reverse=True)  # type: ignore[no-any-return]
+        return sorted(items, key=lambda item: item.path.stat().st_mtime, reverse=True)
 
     def pytest_sessionfinish(self) -> None:
         config = self.config