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@@ -183,3 +183,4 @@ tuning-competition-baseline/.venv/lib/python3.11/site-packages/torch/_inductor/_
 .venv/lib/python3.11/site-packages/ray/thirdparty_files/psutil/_psutil_linux.abi3.so filter=lfs diff=lfs merge=lfs -text
 .venv/lib/python3.11/site-packages/ray/core/src/ray/gcs/gcs_server filter=lfs diff=lfs merge=lfs -text
 .venv/lib/python3.11/site-packages/ray/thirdparty_files/psutil/__pycache__/_pslinux.cpython-311.pyc filter=lfs diff=lfs merge=lfs -text
+.venv/lib/python3.11/site-packages/ray/scripts/__pycache__/scripts.cpython-311.pyc filter=lfs diff=lfs merge=lfs -text

.venv/lib/python3.11/site-packages/_pytest/_py/error.py

@@ -0,0 +1,111 @@
+"""create errno-specific classes for IO or os calls."""
+
+from __future__ import annotations
+
+import errno
+import os
+import sys
+from typing import Callable
+from typing import TYPE_CHECKING
+from typing import TypeVar
+
+
+if TYPE_CHECKING:
+    from typing_extensions import ParamSpec
+
+    P = ParamSpec("P")
+
+R = TypeVar("R")
+
+
+class Error(EnvironmentError):
+    def __repr__(self) -> str:
+        return "{}.{} {!r}: {} ".format(
+            self.__class__.__module__,
+            self.__class__.__name__,
+            self.__class__.__doc__,
+            " ".join(map(str, self.args)),
+            # repr(self.args)
+        )
+
+    def __str__(self) -> str:
+        s = "[{}]: {}".format(
+            self.__class__.__doc__,
+            " ".join(map(str, self.args)),
+        )
+        return s
+
+
+_winerrnomap = {
+    2: errno.ENOENT,
+    3: errno.ENOENT,
+    17: errno.EEXIST,
+    18: errno.EXDEV,
+    13: errno.EBUSY,  # empty cd drive, but ENOMEDIUM seems unavailable
+    22: errno.ENOTDIR,
+    20: errno.ENOTDIR,
+    267: errno.ENOTDIR,
+    5: errno.EACCES,  # anything better?
+}
+
+
+class ErrorMaker:
+    """lazily provides Exception classes for each possible POSIX errno
+    (as defined per the 'errno' module).  All such instances
+    subclass EnvironmentError.
+    """
+
+    _errno2class: dict[int, type[Error]] = {}
+
+    def __getattr__(self, name: str) -> type[Error]:
+        if name[0] == "_":
+            raise AttributeError(name)
+        eno = getattr(errno, name)
+        cls = self._geterrnoclass(eno)
+        setattr(self, name, cls)
+        return cls
+
+    def _geterrnoclass(self, eno: int) -> type[Error]:
+        try:
+            return self._errno2class[eno]
+        except KeyError:
+            clsname = errno.errorcode.get(eno, "UnknownErrno%d" % (eno,))
+            errorcls = type(
+                clsname,
+                (Error,),
+                {"__module__": "py.error", "__doc__": os.strerror(eno)},
+            )
+            self._errno2class[eno] = errorcls
+            return errorcls
+
+    def checked_call(
+        self, func: Callable[P, R], *args: P.args, **kwargs: P.kwargs
+    ) -> R:
+        """Call a function and raise an errno-exception if applicable."""
+        __tracebackhide__ = True
+        try:
+            return func(*args, **kwargs)
+        except Error:
+            raise
+        except OSError as value:
+            if not hasattr(value, "errno"):
+                raise
+            errno = value.errno
+            if sys.platform == "win32":
+                try:
+                    cls = self._geterrnoclass(_winerrnomap[errno])
+                except KeyError:
+                    raise value
+            else:
+                # we are not on Windows, or we got a proper OSError
+                cls = self._geterrnoclass(errno)
+
+            raise cls(f"{func.__name__}{args!r}")
+
+
+_error_maker = ErrorMaker()
+checked_call = _error_maker.checked_call
+
+
+def __getattr__(attr: str) -> type[Error]:
+    return getattr(_error_maker, attr)  # type: ignore[no-any-return]

.venv/lib/python3.11/site-packages/_pytest/_py/path.py

@@ -0,0 +1,1475 @@
+# mypy: allow-untyped-defs
+"""local path implementation."""
+
+from __future__ import annotations
+
+import atexit
+from contextlib import contextmanager
+import fnmatch
+import importlib.util
+import io
+import os
+from os.path import abspath
+from os.path import dirname
+from os.path import exists
+from os.path import isabs
+from os.path import isdir
+from os.path import isfile
+from os.path import islink
+from os.path import normpath
+import posixpath
+from stat import S_ISDIR
+from stat import S_ISLNK
+from stat import S_ISREG
+import sys
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Literal
+from typing import overload
+from typing import TYPE_CHECKING
+import uuid
+import warnings
+
+from . import error
+
+
+# Moved from local.py.
+iswin32 = sys.platform == "win32" or (getattr(os, "_name", False) == "nt")
+
+
+class Checkers:
+    _depend_on_existence = "exists", "link", "dir", "file"
+
+    def __init__(self, path):
+        self.path = path
+
+    def dotfile(self):
+        return self.path.basename.startswith(".")
+
+    def ext(self, arg):
+        if not arg.startswith("."):
+            arg = "." + arg
+        return self.path.ext == arg
+
+    def basename(self, arg):
+        return self.path.basename == arg
+
+    def basestarts(self, arg):
+        return self.path.basename.startswith(arg)
+
+    def relto(self, arg):
+        return self.path.relto(arg)
+
+    def fnmatch(self, arg):
+        return self.path.fnmatch(arg)
+
+    def endswith(self, arg):
+        return str(self.path).endswith(arg)
+
+    def _evaluate(self, kw):
+        from .._code.source import getrawcode
+
+        for name, value in kw.items():
+            invert = False
+            meth = None
+            try:
+                meth = getattr(self, name)
+            except AttributeError:
+                if name[:3] == "not":
+                    invert = True
+                    try:
+                        meth = getattr(self, name[3:])
+                    except AttributeError:
+                        pass
+            if meth is None:
+                raise TypeError(f"no {name!r} checker available for {self.path!r}")
+            try:
+                if getrawcode(meth).co_argcount > 1:
+                    if (not meth(value)) ^ invert:
+                        return False
+                else:
+                    if bool(value) ^ bool(meth()) ^ invert:
+                        return False
+            except (error.ENOENT, error.ENOTDIR, error.EBUSY):
+                # EBUSY feels not entirely correct,
+                # but its kind of necessary since ENOMEDIUM
+                # is not accessible in python
+                for name in self._depend_on_existence:
+                    if name in kw:
+                        if kw.get(name):
+                            return False
+                    name = "not" + name
+                    if name in kw:
+                        if not kw.get(name):
+                            return False
+        return True
+
+    _statcache: Stat
+
+    def _stat(self) -> Stat:
+        try:
+            return self._statcache
+        except AttributeError:
+            try:
+                self._statcache = self.path.stat()
+            except error.ELOOP:
+                self._statcache = self.path.lstat()
+            return self._statcache
+
+    def dir(self):
+        return S_ISDIR(self._stat().mode)
+
+    def file(self):
+        return S_ISREG(self._stat().mode)
+
+    def exists(self):
+        return self._stat()
+
+    def link(self):
+        st = self.path.lstat()
+        return S_ISLNK(st.mode)
+
+
+class NeverRaised(Exception):
+    pass
+
+
+class Visitor:
+    def __init__(self, fil, rec, ignore, bf, sort):
+        if isinstance(fil, str):
+            fil = FNMatcher(fil)
+        if isinstance(rec, str):
+            self.rec: Callable[[LocalPath], bool] = FNMatcher(rec)
+        elif not hasattr(rec, "__call__") and rec:
+            self.rec = lambda path: True
+        else:
+            self.rec = rec
+        self.fil = fil
+        self.ignore = ignore
+        self.breadthfirst = bf
+        self.optsort = cast(Callable[[Any], Any], sorted) if sort else (lambda x: x)
+
+    def gen(self, path):
+        try:
+            entries = path.listdir()
+        except self.ignore:
+            return
+        rec = self.rec
+        dirs = self.optsort(
+            [p for p in entries if p.check(dir=1) and (rec is None or rec(p))]
+        )
+        if not self.breadthfirst:
+            for subdir in dirs:
+                yield from self.gen(subdir)
+        for p in self.optsort(entries):
+            if self.fil is None or self.fil(p):
+                yield p
+        if self.breadthfirst:
+            for subdir in dirs:
+                yield from self.gen(subdir)
+
+
+class FNMatcher:
+    def __init__(self, pattern):
+        self.pattern = pattern
+
+    def __call__(self, path):
+        pattern = self.pattern
+
+        if (
+            pattern.find(path.sep) == -1
+            and iswin32
+            and pattern.find(posixpath.sep) != -1
+        ):
+            # Running on Windows, the pattern has no Windows path separators,
+            # and the pattern has one or more Posix path separators. Replace
+            # the Posix path separators with the Windows path separator.
+            pattern = pattern.replace(posixpath.sep, path.sep)
+
+        if pattern.find(path.sep) == -1:
+            name = path.basename
+        else:
+            name = str(path)  # path.strpath # XXX svn?
+            if not os.path.isabs(pattern):
+                pattern = "*" + path.sep + pattern
+        return fnmatch.fnmatch(name, pattern)
+
+
+def map_as_list(func, iter):
+    return list(map(func, iter))
+
+
+class Stat:
+    if TYPE_CHECKING:
+
+        @property
+        def size(self) -> int: ...
+
+        @property
+        def mtime(self) -> float: ...
+
+    def __getattr__(self, name: str) -> Any:
+        return getattr(self._osstatresult, "st_" + name)
+
+    def __init__(self, path, osstatresult):
+        self.path = path
+        self._osstatresult = osstatresult
+
+    @property
+    def owner(self):
+        if iswin32:
+            raise NotImplementedError("XXX win32")
+        import pwd
+
+        entry = error.checked_call(pwd.getpwuid, self.uid)  # type:ignore[attr-defined,unused-ignore]
+        return entry[0]
+
+    @property
+    def group(self):
+        """Return group name of file."""
+        if iswin32:
+            raise NotImplementedError("XXX win32")
+        import grp
+
+        entry = error.checked_call(grp.getgrgid, self.gid)  # type:ignore[attr-defined,unused-ignore]
+        return entry[0]
+
+    def isdir(self):
+        return S_ISDIR(self._osstatresult.st_mode)
+
+    def isfile(self):
+        return S_ISREG(self._osstatresult.st_mode)
+
+    def islink(self):
+        self.path.lstat()
+        return S_ISLNK(self._osstatresult.st_mode)
+
+
+def getuserid(user):
+    import pwd
+
+    if not isinstance(user, int):
+        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,unused-ignore]
+    return group
+
+
+class LocalPath:
+    """Object oriented interface to os.path and other local filesystem
+    related information.
+    """
+
+    class ImportMismatchError(ImportError):
+        """raised on pyimport() if there is a mismatch of __file__'s"""
+
+    sep = os.sep
+
+    def __init__(self, path=None, expanduser=False):
+        """Initialize and return a local Path instance.
+
+        Path can be relative to the current directory.
+        If path is None it defaults to the current working directory.
+        If expanduser is True, tilde-expansion is performed.
+        Note that Path instances always carry an absolute path.
+        Note also that passing in a local path object will simply return
+        the exact same path object. Use new() to get a new copy.
+        """
+        if path is None:
+            self.strpath = error.checked_call(os.getcwd)
+        else:
+            try:
+                path = os.fspath(path)
+            except TypeError:
+                raise ValueError(
+                    "can only pass None, Path instances "
+                    "or non-empty strings to LocalPath"
+                )
+            if expanduser:
+                path = os.path.expanduser(path)
+            self.strpath = abspath(path)
+
+    if sys.platform != "win32":
+
+        def chown(self, user, group, rec=0):
+            """Change ownership to the given user and group.
+            user and group may be specified by a number or
+            by a name.  if rec is True change ownership
+            recursively.
+            """
+            uid = getuserid(user)
+            gid = getgroupid(group)
+            if rec:
+                for x in self.visit(rec=lambda x: x.check(link=0)):
+                    if x.check(link=0):
+                        error.checked_call(os.chown, str(x), uid, gid)
+            error.checked_call(os.chown, str(self), uid, gid)
+
+        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,unused-ignore]
+
+        def mklinkto(self, oldname):
+            """Posix style hard link to another name."""
+            error.checked_call(os.link, str(oldname), str(self))
+
+        def mksymlinkto(self, value, absolute=1):
+            """Create a symbolic link with the given value (pointing to another name)."""
+            if absolute:
+                error.checked_call(os.symlink, str(value), self.strpath)
+            else:
+                base = self.common(value)
+                # with posix local paths '/' is always a common base
+                relsource = self.__class__(value).relto(base)
+                reldest = self.relto(base)
+                n = reldest.count(self.sep)
+                target = self.sep.join(("..",) * n + (relsource,))
+                error.checked_call(os.symlink, target, self.strpath)
+
+    def __div__(self, other):
+        return self.join(os.fspath(other))
+
+    __truediv__ = __div__  # py3k
+
+    @property
+    def basename(self):
+        """Basename part of path."""
+        return self._getbyspec("basename")[0]
+
+    @property
+    def dirname(self):
+        """Dirname part of path."""
+        return self._getbyspec("dirname")[0]
+
+    @property
+    def purebasename(self):
+        """Pure base name of the path."""
+        return self._getbyspec("purebasename")[0]
+
+    @property
+    def ext(self):
+        """Extension of the path (including the '.')."""
+        return self._getbyspec("ext")[0]
+
+    def read_binary(self):
+        """Read and return a bytestring from reading the path."""
+        with self.open("rb") as f:
+            return f.read()
+
+    def read_text(self, encoding):
+        """Read and return a Unicode string from reading the path."""
+        with self.open("r", encoding=encoding) as f:
+            return f.read()
+
+    def read(self, mode="r"):
+        """Read and return a bytestring from reading the path."""
+        with self.open(mode) as f:
+            return f.read()
+
+    def readlines(self, cr=1):
+        """Read and return a list of lines from the path. if cr is False, the
+        newline will be removed from the end of each line."""
+        mode = "r"
+
+        if not cr:
+            content = self.read(mode)
+            return content.split("\n")
+        else:
+            f = self.open(mode)
+            try:
+                return f.readlines()
+            finally:
+                f.close()
+
+    def load(self):
+        """(deprecated) return object unpickled from self.read()"""
+        f = self.open("rb")
+        try:
+            import pickle
+
+            return error.checked_call(pickle.load, f)
+        finally:
+            f.close()
+
+    def move(self, target):
+        """Move this path to target."""
+        if target.relto(self):
+            raise error.EINVAL(target, "cannot move path into a subdirectory of itself")
+        try:
+            self.rename(target)
+        except error.EXDEV:  # invalid cross-device link
+            self.copy(target)
+            self.remove()
+
+    def fnmatch(self, pattern):
+        """Return true if the basename/fullname matches the glob-'pattern'.
+
+        valid pattern characters::
+
+            *       matches everything
+            ?       matches any single character
+            [seq]   matches any character in seq
+            [!seq]  matches any char not in seq
+
+        If the pattern contains a path-separator then the full path
+        is used for pattern matching and a '*' is prepended to the
+        pattern.
+
+        if the pattern doesn't contain a path-separator the pattern
+        is only matched against the basename.
+        """
+        return FNMatcher(pattern)(self)
+
+    def relto(self, relpath):
+        """Return a string which is the relative part of the path
+        to the given 'relpath'.
+        """
+        if not isinstance(relpath, (str, LocalPath)):
+            raise TypeError(f"{relpath!r}: not a string or path object")
+        strrelpath = str(relpath)
+        if strrelpath and strrelpath[-1] != self.sep:
+            strrelpath += self.sep
+        # assert strrelpath[-1] == self.sep
+        # assert strrelpath[-2] != self.sep
+        strself = self.strpath
+        if sys.platform == "win32" or getattr(os, "_name", None) == "nt":
+            if os.path.normcase(strself).startswith(os.path.normcase(strrelpath)):
+                return strself[len(strrelpath) :]
+        elif strself.startswith(strrelpath):
+            return strself[len(strrelpath) :]
+        return ""
+
+    def ensure_dir(self, *args):
+        """Ensure the path joined with args is a directory."""
+        return self.ensure(*args, dir=True)
+
+    def bestrelpath(self, dest):
+        """Return a string which is a relative path from self
+        (assumed to be a directory) to dest such that
+        self.join(bestrelpath) == dest and if not such
+        path can be determined return dest.
+        """
+        try:
+            if self == dest:
+                return os.curdir
+            base = self.common(dest)
+            if not base:  # can be the case on windows
+                return str(dest)
+            self2base = self.relto(base)
+            reldest = dest.relto(base)
+            if self2base:
+                n = self2base.count(self.sep) + 1
+            else:
+                n = 0
+            lst = [os.pardir] * n
+            if reldest:
+                lst.append(reldest)
+            target = dest.sep.join(lst)
+            return target
+        except AttributeError:
+            return str(dest)
+
+    def exists(self):
+        return self.check()
+
+    def isdir(self):
+        return self.check(dir=1)
+
+    def isfile(self):
+        return self.check(file=1)
+
+    def parts(self, reverse=False):
+        """Return a root-first list of all ancestor directories
+        plus the path itself.
+        """
+        current = self
+        lst = [self]
+        while 1:
+            last = current
+            current = current.dirpath()
+            if last == current:
+                break
+            lst.append(current)
+        if not reverse:
+            lst.reverse()
+        return lst
+
+    def common(self, other):
+        """Return the common part shared with the other path
+        or None if there is no common part.
+        """
+        last = None
+        for x, y in zip(self.parts(), other.parts()):
+            if x != y:
+                return last
+            last = x
+        return last
+
+    def __add__(self, other):
+        """Return new path object with 'other' added to the basename"""
+        return self.new(basename=self.basename + str(other))
+
+    def visit(self, fil=None, rec=None, ignore=NeverRaised, bf=False, sort=False):
+        """Yields all paths below the current one
+
+        fil is a filter (glob pattern or callable), if not matching the
+        path will not be yielded, defaulting to None (everything is
+        returned)
+
+        rec is a filter (glob pattern or callable) that controls whether
+        a node is descended, defaulting to None
+
+        ignore is an Exception class that is ignoredwhen calling dirlist()
+        on any of the paths (by default, all exceptions are reported)
+
+        bf if True will cause a breadthfirst search instead of the
+        default depthfirst. Default: False
+
+        sort if True will sort entries within each directory level.
+        """
+        yield from Visitor(fil, rec, ignore, bf, sort).gen(self)
+
+    def _sortlist(self, res, sort):
+        if sort:
+            if hasattr(sort, "__call__"):
+                warnings.warn(
+                    DeprecationWarning(
+                        "listdir(sort=callable) is deprecated and breaks on python3"
+                    ),
+                    stacklevel=3,
+                )
+                res.sort(sort)
+            else:
+                res.sort()
+
+    def __fspath__(self):
+        return self.strpath
+
+    def __hash__(self):
+        s = self.strpath
+        if iswin32:
+            s = s.lower()
+        return hash(s)
+
+    def __eq__(self, other):
+        s1 = os.fspath(self)
+        try:
+            s2 = os.fspath(other)
+        except TypeError:
+            return False
+        if iswin32:
+            s1 = s1.lower()
+            try:
+                s2 = s2.lower()
+            except AttributeError:
+                return False
+        return s1 == s2
+
+    def __ne__(self, other):
+        return not (self == other)
+
+    def __lt__(self, other):
+        return os.fspath(self) < os.fspath(other)
+
+    def __gt__(self, other):
+        return os.fspath(self) > os.fspath(other)
+
+    def samefile(self, other):
+        """Return True if 'other' references the same file as 'self'."""
+        other = os.fspath(other)
+        if not isabs(other):
+            other = abspath(other)
+        if self == other:
+            return True
+        if not hasattr(os.path, "samefile"):
+            return False
+        return error.checked_call(os.path.samefile, self.strpath, other)
+
+    def remove(self, rec=1, ignore_errors=False):
+        """Remove a file or directory (or a directory tree if rec=1).
+        if ignore_errors is True, errors while removing directories will
+        be ignored.
+        """
+        if self.check(dir=1, link=0):
+            if rec:
+                # force remove of readonly files on windows
+                if iswin32:
+                    self.chmod(0o700, rec=1)
+                import shutil
+
+                error.checked_call(
+                    shutil.rmtree, self.strpath, ignore_errors=ignore_errors
+                )
+            else:
+                error.checked_call(os.rmdir, self.strpath)
+        else:
+            if iswin32:
+                self.chmod(0o700)
+            error.checked_call(os.remove, self.strpath)
+
+    def computehash(self, hashtype="md5", chunksize=524288):
+        """Return hexdigest of hashvalue for this file."""
+        try:
+            try:
+                import hashlib as mod
+            except ImportError:
+                if hashtype == "sha1":
+                    hashtype = "sha"
+                mod = __import__(hashtype)
+            hash = getattr(mod, hashtype)()
+        except (AttributeError, ImportError):
+            raise ValueError(f"Don't know how to compute {hashtype!r} hash")
+        f = self.open("rb")
+        try:
+            while 1:
+                buf = f.read(chunksize)
+                if not buf:
+                    return hash.hexdigest()
+                hash.update(buf)
+        finally:
+            f.close()
+
+    def new(self, **kw):
+        """Create a modified version of this path.
+        the following keyword arguments modify various path parts::
+
+          a:/some/path/to/a/file.ext
+          xx                           drive
+          xxxxxxxxxxxxxxxxx            dirname
+                            xxxxxxxx   basename
+                            xxxx       purebasename
+                                 xxx   ext
+        """
+        obj = object.__new__(self.__class__)
+        if not kw:
+            obj.strpath = self.strpath
+            return obj
+        drive, dirname, basename, purebasename, ext = self._getbyspec(
+            "drive,dirname,basename,purebasename,ext"
+        )
+        if "basename" in kw:
+            if "purebasename" in kw or "ext" in kw:
+                raise ValueError(f"invalid specification {kw!r}")
+        else:
+            pb = kw.setdefault("purebasename", purebasename)
+            try:
+                ext = kw["ext"]
+            except KeyError:
+                pass
+            else:
+                if ext and not ext.startswith("."):
+                    ext = "." + ext
+            kw["basename"] = pb + ext
+
+        if "dirname" in kw and not kw["dirname"]:
+            kw["dirname"] = drive
+        else:
+            kw.setdefault("dirname", dirname)
+        kw.setdefault("sep", self.sep)
+        obj.strpath = normpath("{dirname}{sep}{basename}".format(**kw))
+        return obj
+
+    def _getbyspec(self, spec: str) -> list[str]:
+        """See new for what 'spec' can be."""
+        res = []
+        parts = self.strpath.split(self.sep)
+
+        args = filter(None, spec.split(","))
+        for name in args:
+            if name == "drive":
+                res.append(parts[0])
+            elif name == "dirname":
+                res.append(self.sep.join(parts[:-1]))
+            else:
+                basename = parts[-1]
+                if name == "basename":
+                    res.append(basename)
+                else:
+                    i = basename.rfind(".")
+                    if i == -1:
+                        purebasename, ext = basename, ""
+                    else:
+                        purebasename, ext = basename[:i], basename[i:]
+                    if name == "purebasename":
+                        res.append(purebasename)
+                    elif name == "ext":
+                        res.append(ext)
+                    else:
+                        raise ValueError(f"invalid part specification {name!r}")
+        return res
+
+    def dirpath(self, *args, **kwargs):
+        """Return the directory path joined with any given path arguments."""
+        if not kwargs:
+            path = object.__new__(self.__class__)
+            path.strpath = dirname(self.strpath)
+            if args:
+                path = path.join(*args)
+            return path
+        return self.new(basename="").join(*args, **kwargs)
+
+    def join(self, *args: os.PathLike[str], abs: bool = False) -> LocalPath:
+        """Return a new path by appending all 'args' as path
+        components.  if abs=1 is used restart from root if any
+        of the args is an absolute path.
+        """
+        sep = self.sep
+        strargs = [os.fspath(arg) for arg in args]
+        strpath = self.strpath
+        if abs:
+            newargs: list[str] = []
+            for arg in reversed(strargs):
+                if isabs(arg):
+                    strpath = arg
+                    strargs = newargs
+                    break
+                newargs.insert(0, arg)
+        # special case for when we have e.g. strpath == "/"
+        actual_sep = "" if strpath.endswith(sep) else sep
+        for arg in strargs:
+            arg = arg.strip(sep)
+            if iswin32:
+                # allow unix style paths even on windows.
+                arg = arg.strip("/")
+                arg = arg.replace("/", sep)
+            strpath = strpath + actual_sep + arg
+            actual_sep = sep
+        obj = object.__new__(self.__class__)
+        obj.strpath = normpath(strpath)
+        return obj
+
+    def open(self, mode="r", ensure=False, encoding=None):
+        """Return an opened file with the given mode.
+
+        If ensure is True, create parent directories if needed.
+        """
+        if ensure:
+            self.dirpath().ensure(dir=1)
+        if encoding:
+            return error.checked_call(
+                io.open,
+                self.strpath,
+                mode,
+                encoding=encoding,
+            )
+        return error.checked_call(open, self.strpath, mode)
+
+    def _fastjoin(self, name):
+        child = object.__new__(self.__class__)
+        child.strpath = self.strpath + self.sep + name
+        return child
+
+    def islink(self):
+        return islink(self.strpath)
+
+    def check(self, **kw):
+        """Check a path for existence and properties.
+
+        Without arguments, return True if the path exists, otherwise False.
+
+        valid checkers::
+
+            file = 1  # is a file
+            file = 0  # is not a file (may not even exist)
+            dir = 1  # is a dir
+            link = 1  # is a link
+            exists = 1  # exists
+
+        You can specify multiple checker definitions, for example::
+
+            path.check(file=1, link=1)  # a link pointing to a file
+        """
+        if not kw:
+            return exists(self.strpath)
+        if len(kw) == 1:
+            if "dir" in kw:
+                return not kw["dir"] ^ isdir(self.strpath)
+            if "file" in kw:
+                return not kw["file"] ^ isfile(self.strpath)
+        if not kw:
+            kw = {"exists": 1}
+        return Checkers(self)._evaluate(kw)
+
+    _patternchars = set("*?[" + os.sep)
+
+    def listdir(self, fil=None, sort=None):
+        """List directory contents, possibly filter by the given fil func
+        and possibly sorted.
+        """
+        if fil is None and sort is None:
+            names = error.checked_call(os.listdir, self.strpath)
+            return map_as_list(self._fastjoin, names)
+        if isinstance(fil, str):
+            if not self._patternchars.intersection(fil):
+                child = self._fastjoin(fil)
+                if exists(child.strpath):
+                    return [child]
+                return []
+            fil = FNMatcher(fil)
+        names = error.checked_call(os.listdir, self.strpath)
+        res = []
+        for name in names:
+            child = self._fastjoin(name)
+            if fil is None or fil(child):
+                res.append(child)
+        self._sortlist(res, sort)
+        return res
+
+    def size(self) -> int:
+        """Return size of the underlying file object"""
+        return self.stat().size
+
+    def mtime(self) -> float:
+        """Return last modification time of the path."""
+        return self.stat().mtime
+
+    def copy(self, target, mode=False, stat=False):
+        """Copy path to target.
+
+        If mode is True, will copy permission from path to target.
+        If stat is True, copy permission, last modification
+        time, last access time, and flags from path to target.
+        """
+        if self.check(file=1):
+            if target.check(dir=1):
+                target = target.join(self.basename)
+            assert self != target
+            copychunked(self, target)
+            if mode:
+                copymode(self.strpath, target.strpath)
+            if stat:
+                copystat(self, target)
+        else:
+
+            def rec(p):
+                return p.check(link=0)
+
+            for x in self.visit(rec=rec):
+                relpath = x.relto(self)
+                newx = target.join(relpath)
+                newx.dirpath().ensure(dir=1)
+                if x.check(link=1):
+                    newx.mksymlinkto(x.readlink())
+                    continue
+                elif x.check(file=1):
+                    copychunked(x, newx)
+                elif x.check(dir=1):
+                    newx.ensure(dir=1)
+                if mode:
+                    copymode(x.strpath, newx.strpath)
+                if stat:
+                    copystat(x, newx)
+
+    def rename(self, target):
+        """Rename this path to target."""
+        target = os.fspath(target)
+        return error.checked_call(os.rename, self.strpath, target)
+
+    def dump(self, obj, bin=1):
+        """Pickle object into path location"""
+        f = self.open("wb")
+        import pickle
+
+        try:
+            error.checked_call(pickle.dump, obj, f, bin)
+        finally:
+            f.close()
+
+    def mkdir(self, *args):
+        """Create & return the directory joined with args."""
+        p = self.join(*args)
+        error.checked_call(os.mkdir, os.fspath(p))
+        return p
+
+    def write_binary(self, data, ensure=False):
+        """Write binary data into path.   If ensure is True create
+        missing parent directories.
+        """
+        if ensure:
+            self.dirpath().ensure(dir=1)
+        with self.open("wb") as f:
+            f.write(data)
+
+    def write_text(self, data, encoding, ensure=False):
+        """Write text data into path using the specified encoding.
+        If ensure is True create missing parent directories.
+        """
+        if ensure:
+            self.dirpath().ensure(dir=1)
+        with self.open("w", encoding=encoding) as f:
+            f.write(data)
+
+    def write(self, data, mode="w", ensure=False):
+        """Write data into path.   If ensure is True create
+        missing parent directories.
+        """
+        if ensure:
+            self.dirpath().ensure(dir=1)
+        if "b" in mode:
+            if not isinstance(data, bytes):
+                raise ValueError("can only process bytes")
+        else:
+            if not isinstance(data, str):
+                if not isinstance(data, bytes):
+                    data = str(data)
+                else:
+                    data = data.decode(sys.getdefaultencoding())
+        f = self.open(mode)
+        try:
+            f.write(data)
+        finally:
+            f.close()
+
+    def _ensuredirs(self):
+        parent = self.dirpath()
+        if parent == self:
+            return self
+        if parent.check(dir=0):
+            parent._ensuredirs()
+        if self.check(dir=0):
+            try:
+                self.mkdir()
+            except error.EEXIST:
+                # race condition: file/dir created by another thread/process.
+                # complain if it is not a dir
+                if self.check(dir=0):
+                    raise
+        return self
+
+    def ensure(self, *args, **kwargs):
+        """Ensure that an args-joined path exists (by default as
+        a file). if you specify a keyword argument 'dir=True'
+        then the path is forced to be a directory path.
+        """
+        p = self.join(*args)
+        if kwargs.get("dir", 0):
+            return p._ensuredirs()
+        else:
+            p.dirpath()._ensuredirs()
+            if not p.check(file=1):
+                p.open("wb").close()
+            return p
+
+    @overload
+    def stat(self, raising: Literal[True] = ...) -> Stat: ...
+
+    @overload
+    def stat(self, raising: Literal[False]) -> Stat | None: ...
+
+    def stat(self, raising: bool = True) -> Stat | None:
+        """Return an os.stat() tuple."""
+        if raising:
+            return Stat(self, error.checked_call(os.stat, self.strpath))
+        try:
+            return Stat(self, os.stat(self.strpath))
+        except KeyboardInterrupt:
+            raise
+        except Exception:
+            return None
+
+    def lstat(self) -> Stat:
+        """Return an os.lstat() tuple."""
+        return Stat(self, error.checked_call(os.lstat, self.strpath))
+
+    def setmtime(self, mtime=None):
+        """Set modification time for the given path.  if 'mtime' is None
+        (the default) then the file's mtime is set to current time.
+
+        Note that the resolution for 'mtime' is platform dependent.
+        """
+        if mtime is None:
+            return error.checked_call(os.utime, self.strpath, mtime)
+        try:
+            return error.checked_call(os.utime, self.strpath, (-1, mtime))
+        except error.EINVAL:
+            return error.checked_call(os.utime, self.strpath, (self.atime(), mtime))
+
+    def chdir(self):
+        """Change directory to self and return old current directory"""
+        try:
+            old = self.__class__()
+        except error.ENOENT:
+            old = None
+        error.checked_call(os.chdir, self.strpath)
+        return old
+
+    @contextmanager
+    def as_cwd(self):
+        """
+        Return a context manager, which changes to the path's dir during the
+        managed "with" context.
+        On __enter__ it returns the old dir, which might be ``None``.
+        """
+        old = self.chdir()
+        try:
+            yield old
+        finally:
+            if old is not None:
+                old.chdir()
+
+    def realpath(self):
+        """Return a new path which contains no symbolic links."""
+        return self.__class__(os.path.realpath(self.strpath))
+
+    def atime(self):
+        """Return last access time of the path."""
+        return self.stat().atime
+
+    def __repr__(self):
+        return f"local({self.strpath!r})"
+
+    def __str__(self):
+        """Return string representation of the Path."""
+        return self.strpath
+
+    def chmod(self, mode, rec=0):
+        """Change permissions to the given mode. If mode is an
+        integer it directly encodes the os-specific modes.
+        if rec is True perform recursively.
+        """
+        if not isinstance(mode, int):
+            raise TypeError(f"mode {mode!r} must be an integer")
+        if rec:
+            for x in self.visit(rec=rec):
+                error.checked_call(os.chmod, str(x), mode)
+        error.checked_call(os.chmod, self.strpath, mode)
+
+    def pypkgpath(self):
+        """Return the Python package path by looking for the last
+        directory upwards which still contains an __init__.py.
+        Return None if a pkgpath cannot be determined.
+        """
+        pkgpath = None
+        for parent in self.parts(reverse=True):
+            if parent.isdir():
+                if not parent.join("__init__.py").exists():
+                    break
+                if not isimportable(parent.basename):
+                    break
+                pkgpath = parent
+        return pkgpath
+
+    def _ensuresyspath(self, ensuremode, path):
+        if ensuremode:
+            s = str(path)
+            if ensuremode == "append":
+                if s not in sys.path:
+                    sys.path.append(s)
+            else:
+                if s != sys.path[0]:
+                    sys.path.insert(0, s)
+
+    def pyimport(self, modname=None, ensuresyspath=True):
+        """Return path as an imported python module.
+
+        If modname is None, look for the containing package
+        and construct an according module name.
+        The module will be put/looked up in sys.modules.
+        if ensuresyspath is True then the root dir for importing
+        the file (taking __init__.py files into account) will
+        be prepended to sys.path if it isn't there already.
+        If ensuresyspath=="append" the root dir will be appended
+        if it isn't already contained in sys.path.
+        if ensuresyspath is False no modification of syspath happens.
+
+        Special value of ensuresyspath=="importlib" is intended
+        purely for using in pytest, it is capable only of importing
+        separate .py files outside packages, e.g. for test suite
+        without any __init__.py file. It effectively allows having
+        same-named test modules in different places and offers
+        mild opt-in via this option. Note that it works only in
+        recent versions of python.
+        """
+        if not self.check():
+            raise error.ENOENT(self)
+
+        if ensuresyspath == "importlib":
+            if modname is None:
+                modname = self.purebasename
+            spec = importlib.util.spec_from_file_location(modname, str(self))
+            if spec is None or spec.loader is None:
+                raise ImportError(f"Can't find module {modname} at location {self!s}")
+            mod = importlib.util.module_from_spec(spec)
+            spec.loader.exec_module(mod)
+            return mod
+
+        pkgpath = None
+        if modname is None:
+            pkgpath = self.pypkgpath()
+            if pkgpath is not None:
+                pkgroot = pkgpath.dirpath()
+                names = self.new(ext="").relto(pkgroot).split(self.sep)
+                if names[-1] == "__init__":
+                    names.pop()
+                modname = ".".join(names)
+            else:
+                pkgroot = self.dirpath()
+                modname = self.purebasename
+
+            self._ensuresyspath(ensuresyspath, pkgroot)
+            __import__(modname)
+            mod = sys.modules[modname]
+            if self.basename == "__init__.py":
+                return mod  # we don't check anything as we might
+                # be in a namespace package ... too icky to check
+            modfile = mod.__file__
+            assert modfile is not None
+            if modfile[-4:] in (".pyc", ".pyo"):
+                modfile = modfile[:-1]
+            elif modfile.endswith("$py.class"):
+                modfile = modfile[:-9] + ".py"
+            if modfile.endswith(os.sep + "__init__.py"):
+                if self.basename != "__init__.py":
+                    modfile = modfile[:-12]
+            try:
+                issame = self.samefile(modfile)
+            except error.ENOENT:
+                issame = False
+            if not issame:
+                ignore = os.getenv("PY_IGNORE_IMPORTMISMATCH")
+                if ignore != "1":
+                    raise self.ImportMismatchError(modname, modfile, self)
+            return mod
+        else:
+            try:
+                return sys.modules[modname]
+            except KeyError:
+                # we have a custom modname, do a pseudo-import
+                import types
+
+                mod = types.ModuleType(modname)
+                mod.__file__ = str(self)
+                sys.modules[modname] = mod
+                try:
+                    with open(str(self), "rb") as f:
+                        exec(f.read(), mod.__dict__)
+                except BaseException:
+                    del sys.modules[modname]
+                    raise
+                return mod
+
+    def sysexec(self, *argv: os.PathLike[str], **popen_opts: Any) -> str:
+        """Return stdout text from executing a system child process,
+        where the 'self' path points to executable.
+        The process is directly invoked and not through a system shell.
+        """
+        from subprocess import PIPE
+        from subprocess import Popen
+
+        popen_opts.pop("stdout", None)
+        popen_opts.pop("stderr", None)
+        proc = Popen(
+            [str(self)] + [str(arg) for arg in argv],
+            **popen_opts,
+            stdout=PIPE,
+            stderr=PIPE,
+        )
+        stdout: str | bytes
+        stdout, stderr = proc.communicate()
+        ret = proc.wait()
+        if isinstance(stdout, bytes):
+            stdout = stdout.decode(sys.getdefaultencoding())
+        if ret != 0:
+            if isinstance(stderr, bytes):
+                stderr = stderr.decode(sys.getdefaultencoding())
+            raise RuntimeError(
+                ret,
+                ret,
+                str(self),
+                stdout,
+                stderr,
+            )
+        return stdout
+
+    @classmethod
+    def sysfind(cls, name, checker=None, paths=None):
+        """Return a path object found by looking at the systems
+        underlying PATH specification. If the checker is not None
+        it will be invoked to filter matching paths.  If a binary
+        cannot be found, None is returned
+        Note: This is probably not working on plain win32 systems
+        but may work on cygwin.
+        """
+        if isabs(name):
+            p = local(name)
+            if p.check(file=1):
+                return p
+        else:
+            if paths is None:
+                if iswin32:
+                    paths = os.environ["Path"].split(";")
+                    if "" not in paths and "." not in paths:
+                        paths.append(".")
+                    try:
+                        systemroot = os.environ["SYSTEMROOT"]
+                    except KeyError:
+                        pass
+                    else:
+                        paths = [
+                            path.replace("%SystemRoot%", systemroot) for path in paths
+                        ]
+                else:
+                    paths = os.environ["PATH"].split(":")
+            tryadd = []
+            if iswin32:
+                tryadd += os.environ["PATHEXT"].split(os.pathsep)
+            tryadd.append("")
+
+            for x in paths:
+                for addext in tryadd:
+                    p = local(x).join(name, abs=True) + addext
+                    try:
+                        if p.check(file=1):
+                            if checker:
+                                if not checker(p):
+                                    continue
+                            return p
+                    except error.EACCES:
+                        pass
+        return None
+
+    @classmethod
+    def _gethomedir(cls):
+        try:
+            x = os.environ["HOME"]
+        except KeyError:
+            try:
+                x = os.environ["HOMEDRIVE"] + os.environ["HOMEPATH"]
+            except KeyError:
+                return None
+        return cls(x)
+
+    # """
+    # special class constructors for local filesystem paths
+    # """
+    @classmethod
+    def get_temproot(cls):
+        """Return the system's temporary directory
+        (where tempfiles are usually created in)
+        """
+        import tempfile
+
+        return local(tempfile.gettempdir())
+
+    @classmethod
+    def mkdtemp(cls, rootdir=None):
+        """Return a Path object pointing to a fresh new temporary directory
+        (which we created ourselves).
+        """
+        import tempfile
+
+        if rootdir is None:
+            rootdir = cls.get_temproot()
+        path = error.checked_call(tempfile.mkdtemp, dir=str(rootdir))
+        return cls(path)
+
+    @classmethod
+    def make_numbered_dir(
+        cls, prefix="session-", rootdir=None, keep=3, lock_timeout=172800
+    ):  # two days
+        """Return unique directory with a number greater than the current
+        maximum one.  The number is assumed to start directly after prefix.
+        if keep is true directories with a number less than (maxnum-keep)
+        will be removed. If .lock files are used (lock_timeout non-zero),
+        algorithm is multi-process safe.
+        """
+        if rootdir is None:
+            rootdir = cls.get_temproot()
+
+        nprefix = prefix.lower()
+
+        def parse_num(path):
+            """Parse the number out of a path (if it matches the prefix)"""
+            nbasename = path.basename.lower()
+            if nbasename.startswith(nprefix):
+                try:
+                    return int(nbasename[len(nprefix) :])
+                except ValueError:
+                    pass
+
+        def create_lockfile(path):
+            """Exclusively create lockfile. Throws when failed"""
+            mypid = os.getpid()
+            lockfile = path.join(".lock")
+            if hasattr(lockfile, "mksymlinkto"):
+                lockfile.mksymlinkto(str(mypid))
+            else:
+                fd = error.checked_call(
+                    os.open, str(lockfile), os.O_WRONLY | os.O_CREAT | os.O_EXCL, 0o644
+                )
+                with os.fdopen(fd, "w") as f:
+                    f.write(str(mypid))
+            return lockfile
+
+        def atexit_remove_lockfile(lockfile):
+            """Ensure lockfile is removed at process exit"""
+            mypid = os.getpid()
+
+            def try_remove_lockfile():
+                # in a fork() situation, only the last process should
+                # remove the .lock, otherwise the other processes run the
+                # risk of seeing their temporary dir disappear.  For now
+                # we remove the .lock in the parent only (i.e. we assume
+                # that the children finish before the parent).
+                if os.getpid() != mypid:
+                    return
+                try:
+                    lockfile.remove()
+                except error.Error:
+                    pass
+
+            atexit.register(try_remove_lockfile)
+
+        # compute the maximum number currently in use with the prefix
+        lastmax = None
+        while True:
+            maxnum = -1
+            for path in rootdir.listdir():
+                num = parse_num(path)
+                if num is not None:
+                    maxnum = max(maxnum, num)
+
+            # make the new directory
+            try:
+                udir = rootdir.mkdir(prefix + str(maxnum + 1))
+                if lock_timeout:
+                    lockfile = create_lockfile(udir)
+                    atexit_remove_lockfile(lockfile)
+            except (error.EEXIST, error.ENOENT, error.EBUSY):
+                # race condition (1): another thread/process created the dir
+                #                     in the meantime - try again
+                # race condition (2): another thread/process spuriously acquired
+                #                     lock treating empty directory as candidate
+                #                     for removal - try again
+                # race condition (3): another thread/process tried to create the lock at
+                #                     the same time (happened in Python 3.3 on Windows)
+                # https://ci.appveyor.com/project/pytestbot/py/build/1.0.21/job/ffi85j4c0lqwsfwa
+                if lastmax == maxnum:
+                    raise
+                lastmax = maxnum
+                continue
+            break
+
+        def get_mtime(path):
+            """Read file modification time"""
+            try:
+                return path.lstat().mtime
+            except error.Error:
+                pass
+
+        garbage_prefix = prefix + "garbage-"
+
+        def is_garbage(path):
+            """Check if path denotes directory scheduled for removal"""
+            bn = path.basename
+            return bn.startswith(garbage_prefix)
+
+        # prune old directories
+        udir_time = get_mtime(udir)
+        if keep and udir_time:
+            for path in rootdir.listdir():
+                num = parse_num(path)
+                if num is not None and num <= (maxnum - keep):
+                    try:
+                        # try acquiring lock to remove directory as exclusive user
+                        if lock_timeout:
+                            create_lockfile(path)
+                    except (error.EEXIST, error.ENOENT, error.EBUSY):
+                        path_time = get_mtime(path)
+                        if not path_time:
+                            # assume directory doesn't exist now
+                            continue
+                        if abs(udir_time - path_time) < lock_timeout:
+                            # assume directory with lockfile exists
+                            # and lock timeout hasn't expired yet
+                            continue
+
+                    # path dir locked for exclusive use
+                    # and scheduled for removal to avoid another thread/process
+                    # treating it as a new directory or removal candidate
+                    garbage_path = rootdir.join(garbage_prefix + str(uuid.uuid4()))
+                    try:
+                        path.rename(garbage_path)
+                        garbage_path.remove(rec=1)
+                    except KeyboardInterrupt:
+                        raise
+                    except Exception:  # this might be error.Error, WindowsError ...
+                        pass
+                if is_garbage(path):
+                    try:
+                        path.remove(rec=1)
+                    except KeyboardInterrupt:
+                        raise
+                    except Exception:  # this might be error.Error, WindowsError ...
+                        pass
+
+        # make link...
+        try:
+            username = os.environ["USER"]  # linux, et al
+        except KeyError:
+            try:
+                username = os.environ["USERNAME"]  # windows
+            except KeyError:
+                username = "current"
+
+        src = str(udir)
+        dest = src[: src.rfind("-")] + "-" + username
+        try:
+            os.unlink(dest)
+        except OSError:
+            pass
+        try:
+            os.symlink(src, dest)
+        except (OSError, AttributeError, NotImplementedError):
+            pass
+
+        return udir
+
+
+def copymode(src, dest):
+    """Copy permission from src to dst."""
+    import shutil
+
+    shutil.copymode(src, dest)
+
+
+def copystat(src, dest):
+    """Copy permission,  last modification time,
+    last access time, and flags from src to dst."""
+    import shutil
+
+    shutil.copystat(str(src), str(dest))
+
+
+def copychunked(src, dest):
+    chunksize = 524288  # half a meg of bytes
+    fsrc = src.open("rb")
+    try:
+        fdest = dest.open("wb")
+        try:
+            while 1:
+                buf = fsrc.read(chunksize)
+                if not buf:
+                    break
+                fdest.write(buf)
+        finally:
+            fdest.close()
+    finally:
+        fsrc.close()
+
+
+def isimportable(name):
+    if name and (name[0].isalpha() or name[0] == "_"):
+        name = name.replace("_", "")
+        return not name or name.isalnum()
+
+
+local = LocalPath

.venv/lib/python3.11/site-packages/_pytest/config/__init__.py

@@ -0,0 +1,1973 @@
+# mypy: allow-untyped-defs
+"""Command line options, ini-file and conftest.py processing."""
+
+from __future__ import annotations
+
+import argparse
+import collections.abc
+import copy
+import dataclasses
+import enum
+from functools import lru_cache
+import glob
+import importlib.metadata
+import inspect
+import os
+import pathlib
+import re
+import shlex
+import sys
+from textwrap import dedent
+import types
+from types import FunctionType
+from typing import Any
+from typing import Callable
+from typing import cast
+from typing import Final
+from typing import final
+from typing import Generator
+from typing import IO
+from typing import Iterable
+from typing import Iterator
+from typing import Sequence
+from typing import TextIO
+from typing import Type
+from typing import TYPE_CHECKING
+import warnings
+
+import pluggy
+from pluggy import HookimplMarker
+from pluggy import HookimplOpts
+from pluggy import HookspecMarker
+from pluggy import HookspecOpts
+from pluggy import PluginManager
+
+from .compat import PathAwareHookProxy
+from .exceptions import PrintHelp as PrintHelp
+from .exceptions import UsageError as UsageError
+from .findpaths import determine_setup
+from _pytest import __version__
+import _pytest._code
+from _pytest._code import ExceptionInfo
+from _pytest._code import filter_traceback
+from _pytest._code.code import TracebackStyle
+from _pytest._io import TerminalWriter
+from _pytest.config.argparsing import Argument
+from _pytest.config.argparsing import Parser
+import _pytest.deprecated
+import _pytest.hookspec
+from _pytest.outcomes import fail
+from _pytest.outcomes import Skipped
+from _pytest.pathlib import absolutepath
+from _pytest.pathlib import bestrelpath
+from _pytest.pathlib import import_path
+from _pytest.pathlib import ImportMode
+from _pytest.pathlib import resolve_package_path
+from _pytest.pathlib import safe_exists
+from _pytest.stash import Stash
+from _pytest.warning_types import PytestConfigWarning
+from _pytest.warning_types import warn_explicit_for
+
+
+if TYPE_CHECKING:
+    from _pytest.cacheprovider import Cache
+    from _pytest.terminal import TerminalReporter
+
+
+_PluggyPlugin = object
+"""A type to represent plugin objects.
+
+Plugins can be any namespace, so we can't narrow it down much, but we use an
+alias to make the intent clear.
+
+Ideally this type would be provided by pluggy itself.
+"""
+
+
+hookimpl = HookimplMarker("pytest")
+hookspec = HookspecMarker("pytest")
+
+
+@final
+class ExitCode(enum.IntEnum):
+    """Encodes the valid exit codes by pytest.
+
+    Currently users and plugins may supply other exit codes as well.
+
+    .. versionadded:: 5.0
+    """
+
+    #: Tests passed.
+    OK = 0
+    #: Tests failed.
+    TESTS_FAILED = 1
+    #: pytest was interrupted.
+    INTERRUPTED = 2
+    #: An internal error got in the way.
+    INTERNAL_ERROR = 3
+    #: pytest was misused.
+    USAGE_ERROR = 4
+    #: pytest couldn't find tests.
+    NO_TESTS_COLLECTED = 5
+
+
+class ConftestImportFailure(Exception):
+    def __init__(
+        self,
+        path: pathlib.Path,
+        *,
+        cause: Exception,
+    ) -> None:
+        self.path = path
+        self.cause = cause
+
+    def __str__(self) -> str:
+        return f"{type(self.cause).__name__}: {self.cause} (from {self.path})"
+
+
+def filter_traceback_for_conftest_import_failure(
+    entry: _pytest._code.TracebackEntry,
+) -> bool:
+    """Filter tracebacks entries which point to pytest internals or importlib.
+
+    Make a special case for importlib because we use it to import test modules and conftest files
+    in _pytest.pathlib.import_path.
+    """
+    return filter_traceback(entry) and "importlib" not in str(entry.path).split(os.sep)
+
+
+def main(
+    args: list[str] | os.PathLike[str] | None = None,
+    plugins: Sequence[str | _PluggyPlugin] | None = None,
+) -> int | ExitCode:
+    """Perform an in-process test run.
+
+    :param args:
+        List of command line arguments. If `None` or not given, defaults to reading
+        arguments directly from the process command line (:data:`sys.argv`).
+    :param plugins: List of plugin objects to be auto-registered during initialization.
+
+    :returns: An exit code.
+    """
+    old_pytest_version = os.environ.get("PYTEST_VERSION")
+    try:
+        os.environ["PYTEST_VERSION"] = __version__
+        try:
+            config = _prepareconfig(args, plugins)
+        except ConftestImportFailure as e:
+            exc_info = ExceptionInfo.from_exception(e.cause)
+            tw = TerminalWriter(sys.stderr)
+            tw.line(f"ImportError while loading conftest '{e.path}'.", red=True)
+            exc_info.traceback = exc_info.traceback.filter(
+                filter_traceback_for_conftest_import_failure
+            )
+            exc_repr = (
+                exc_info.getrepr(style="short", chain=False)
+                if exc_info.traceback
+                else exc_info.exconly()
+            )
+            formatted_tb = str(exc_repr)
+            for line in formatted_tb.splitlines():
+                tw.line(line.rstrip(), red=True)
+            return ExitCode.USAGE_ERROR
+        else:
+            try:
+                ret: ExitCode | int = config.hook.pytest_cmdline_main(config=config)
+                try:
+                    return ExitCode(ret)
+                except ValueError:
+                    return ret
+            finally:
+                config._ensure_unconfigure()
+    except UsageError as e:
+        tw = TerminalWriter(sys.stderr)
+        for msg in e.args:
+            tw.line(f"ERROR: {msg}\n", red=True)
+        return ExitCode.USAGE_ERROR
+    finally:
+        if old_pytest_version is None:
+            os.environ.pop("PYTEST_VERSION", None)
+        else:
+            os.environ["PYTEST_VERSION"] = old_pytest_version
+
+
+def console_main() -> int:
+    """The CLI entry point of pytest.
+
+    This function is not meant for programmable use; use `main()` instead.
+    """
+    # https://docs.python.org/3/library/signal.html#note-on-sigpipe
+    try:
+        code = main()
+        sys.stdout.flush()
+        return code
+    except BrokenPipeError:
+        # Python flushes standard streams on exit; redirect remaining output
+        # to devnull to avoid another BrokenPipeError at shutdown
+        devnull = os.open(os.devnull, os.O_WRONLY)
+        os.dup2(devnull, sys.stdout.fileno())
+        return 1  # Python exits with error code 1 on EPIPE
+
+
+class cmdline:  # compatibility namespace
+    main = staticmethod(main)
+
+
+def filename_arg(path: str, optname: str) -> str:
+    """Argparse type validator for filename arguments.
+
+    :path: Path of filename.
+    :optname: Name of the option.
+    """
+    if os.path.isdir(path):
+        raise UsageError(f"{optname} must be a filename, given: {path}")
+    return path
+
+
+def directory_arg(path: str, optname: str) -> str:
+    """Argparse type validator for directory arguments.
+
+    :path: Path of directory.
+    :optname: Name of the option.
+    """
+    if not os.path.isdir(path):
+        raise UsageError(f"{optname} must be a directory, given: {path}")
+    return path
+
+
+# Plugins that cannot be disabled via "-p no:X" currently.
+essential_plugins = (
+    "mark",
+    "main",
+    "runner",
+    "fixtures",
+    "helpconfig",  # Provides -p.
+)
+
+default_plugins = (
+    *essential_plugins,
+    "python",
+    "terminal",
+    "debugging",
+    "unittest",
+    "capture",
+    "skipping",
+    "legacypath",
+    "tmpdir",
+    "monkeypatch",
+    "recwarn",
+    "pastebin",
+    "assertion",
+    "junitxml",
+    "doctest",
+    "cacheprovider",
+    "freeze_support",
+    "setuponly",
+    "setupplan",
+    "stepwise",
+    "warnings",
+    "logging",
+    "reports",
+    "python_path",
+    "unraisableexception",
+    "threadexception",
+    "faulthandler",
+)
+
+builtin_plugins = set(default_plugins)
+builtin_plugins.add("pytester")
+builtin_plugins.add("pytester_assertions")
+
+
+def get_config(
+    args: list[str] | None = None,
+    plugins: Sequence[str | _PluggyPlugin] | None = None,
+) -> Config:
+    # subsequent calls to main will create a fresh instance
+    pluginmanager = PytestPluginManager()
+    config = Config(
+        pluginmanager,
+        invocation_params=Config.InvocationParams(
+            args=args or (),
+            plugins=plugins,
+            dir=pathlib.Path.cwd(),
+        ),
+    )
+
+    if args is not None:
+        # Handle any "-p no:plugin" args.
+        pluginmanager.consider_preparse(args, exclude_only=True)
+
+    for spec in default_plugins:
+        pluginmanager.import_plugin(spec)
+
+    return config
+
+
+def get_plugin_manager() -> PytestPluginManager:
+    """Obtain a new instance of the
+    :py:class:`pytest.PytestPluginManager`, with default plugins
+    already loaded.
+
+    This function can be used by integration with other tools, like hooking
+    into pytest to run tests into an IDE.
+    """
+    return get_config().pluginmanager
+
+
+def _prepareconfig(
+    args: list[str] | os.PathLike[str] | None = None,
+    plugins: Sequence[str | _PluggyPlugin] | None = None,
+) -> Config:
+    if args is None:
+        args = sys.argv[1:]
+    elif isinstance(args, os.PathLike):
+        args = [os.fspath(args)]
+    elif not isinstance(args, list):
+        msg = (  # type:ignore[unreachable]
+            "`args` parameter expected to be a list of strings, got: {!r} (type: {})"
+        )
+        raise TypeError(msg.format(args, type(args)))
+
+    config = get_config(args, plugins)
+    pluginmanager = config.pluginmanager
+    try:
+        if plugins:
+            for plugin in plugins:
+                if isinstance(plugin, str):
+                    pluginmanager.consider_pluginarg(plugin)
+                else:
+                    pluginmanager.register(plugin)
+        config = pluginmanager.hook.pytest_cmdline_parse(
+            pluginmanager=pluginmanager, args=args
+        )
+        return config
+    except BaseException:
+        config._ensure_unconfigure()
+        raise
+
+
+def _get_directory(path: pathlib.Path) -> pathlib.Path:
+    """Get the directory of a path - itself if already a directory."""
+    if path.is_file():
+        return path.parent
+    else:
+        return path
+
+
+def _get_legacy_hook_marks(
+    method: Any,
+    hook_type: str,
+    opt_names: tuple[str, ...],
+) -> dict[str, bool]:
+    if TYPE_CHECKING:
+        # abuse typeguard from importlib to avoid massive method type union that's lacking an alias
+        assert inspect.isroutine(method)
+    known_marks: set[str] = {m.name for m in getattr(method, "pytestmark", [])}
+    must_warn: list[str] = []
+    opts: dict[str, bool] = {}
+    for opt_name in opt_names:
+        opt_attr = getattr(method, opt_name, AttributeError)
+        if opt_attr is not AttributeError:
+            must_warn.append(f"{opt_name}={opt_attr}")
+            opts[opt_name] = True
+        elif opt_name in known_marks:
+            must_warn.append(f"{opt_name}=True")
+            opts[opt_name] = True
+        else:
+            opts[opt_name] = False
+    if must_warn:
+        hook_opts = ", ".join(must_warn)
+        message = _pytest.deprecated.HOOK_LEGACY_MARKING.format(
+            type=hook_type,
+            fullname=method.__qualname__,
+            hook_opts=hook_opts,
+        )
+        warn_explicit_for(cast(FunctionType, method), message)
+    return opts
+
+
+@final
+class PytestPluginManager(PluginManager):
+    """A :py:class:`pluggy.PluginManager <pluggy.PluginManager>` with
+    additional pytest-specific functionality:
+
+    * Loading plugins from the command line, ``PYTEST_PLUGINS`` env variable and
+      ``pytest_plugins`` global variables found in plugins being loaded.
+    * ``conftest.py`` loading during start-up.
+    """
+
+    def __init__(self) -> None:
+        import _pytest.assertion
+
+        super().__init__("pytest")
+
+        # -- State related to local conftest plugins.
+        # All loaded conftest modules.
+        self._conftest_plugins: set[types.ModuleType] = set()
+        # All conftest modules applicable for a directory.
+        # This includes the directory's own conftest modules as well
+        # as those of its parent directories.
+        self._dirpath2confmods: dict[pathlib.Path, list[types.ModuleType]] = {}
+        # Cutoff directory above which conftests are no longer discovered.
+        self._confcutdir: pathlib.Path | None = None
+        # If set, conftest loading is skipped.
+        self._noconftest = False
+
+        # _getconftestmodules()'s call to _get_directory() causes a stat
+        # storm when it's called potentially thousands of times in a test
+        # session (#9478), often with the same path, so cache it.
+        self._get_directory = lru_cache(256)(_get_directory)
+
+        # plugins that were explicitly skipped with pytest.skip
+        # list of (module name, skip reason)
+        # previously we would issue a warning when a plugin was skipped, but
+        # since we refactored warnings as first citizens of Config, they are
+        # just stored here to be used later.
+        self.skipped_plugins: list[tuple[str, str]] = []
+
+        self.add_hookspecs(_pytest.hookspec)
+        self.register(self)
+        if os.environ.get("PYTEST_DEBUG"):
+            err: IO[str] = sys.stderr
+            encoding: str = getattr(err, "encoding", "utf8")
+            try:
+                err = open(
+                    os.dup(err.fileno()),
+                    mode=err.mode,
+                    buffering=1,
+                    encoding=encoding,
+                )
+            except Exception:
+                pass
+            self.trace.root.setwriter(err.write)
+            self.enable_tracing()
+
+        # Config._consider_importhook will set a real object if required.
+        self.rewrite_hook = _pytest.assertion.DummyRewriteHook()
+        # Used to know when we are importing conftests after the pytest_configure stage.
+        self._configured = False
+
+    def parse_hookimpl_opts(
+        self, plugin: _PluggyPlugin, name: str
+    ) -> HookimplOpts | None:
+        """:meta private:"""
+        # pytest hooks are always prefixed with "pytest_",
+        # so we avoid accessing possibly non-readable attributes
+        # (see issue #1073).
+        if not name.startswith("pytest_"):
+            return None
+        # Ignore names which cannot be hooks.
+        if name == "pytest_plugins":
+            return None
+
+        opts = super().parse_hookimpl_opts(plugin, name)
+        if opts is not None:
+            return opts
+
+        method = getattr(plugin, name)
+        # Consider only actual functions for hooks (#3775).
+        if not inspect.isroutine(method):
+            return None
+        # Collect unmarked hooks as long as they have the `pytest_' prefix.
+        return _get_legacy_hook_marks(  # type: ignore[return-value]
+            method, "impl", ("tryfirst", "trylast", "optionalhook", "hookwrapper")
+        )
+
+    def parse_hookspec_opts(self, module_or_class, name: str) -> HookspecOpts | None:
+        """:meta private:"""
+        opts = super().parse_hookspec_opts(module_or_class, name)
+        if opts is None:
+            method = getattr(module_or_class, name)
+            if name.startswith("pytest_"):
+                opts = _get_legacy_hook_marks(  # type: ignore[assignment]
+                    method,
+                    "spec",
+                    ("firstresult", "historic"),
+                )
+        return opts
+
+    def register(self, plugin: _PluggyPlugin, name: str | None = None) -> str | None:
+        if name in _pytest.deprecated.DEPRECATED_EXTERNAL_PLUGINS:
+            warnings.warn(
+                PytestConfigWarning(
+                    "{} plugin has been merged into the core, "
+                    "please remove it from your requirements.".format(
+                        name.replace("_", "-")
+                    )
+                )
+            )
+            return None
+        plugin_name = super().register(plugin, name)
+        if plugin_name is not None:
+            self.hook.pytest_plugin_registered.call_historic(
+                kwargs=dict(
+                    plugin=plugin,
+                    plugin_name=plugin_name,
+                    manager=self,
+                )
+            )
+
+            if isinstance(plugin, types.ModuleType):
+                self.consider_module(plugin)
+        return plugin_name
+
+    def getplugin(self, name: str):
+        # Support deprecated naming because plugins (xdist e.g.) use it.
+        plugin: _PluggyPlugin | None = self.get_plugin(name)
+        return plugin
+
+    def hasplugin(self, name: str) -> bool:
+        """Return whether a plugin with the given name is registered."""
+        return bool(self.get_plugin(name))
+
+    def pytest_configure(self, config: Config) -> None:
+        """:meta private:"""
+        # XXX now that the pluginmanager exposes hookimpl(tryfirst...)
+        # we should remove tryfirst/trylast as markers.
+        config.addinivalue_line(
+            "markers",
+            "tryfirst: mark a hook implementation function such that the "
+            "plugin machinery will try to call it first/as early as possible. "
+            "DEPRECATED, use @pytest.hookimpl(tryfirst=True) instead.",
+        )
+        config.addinivalue_line(
+            "markers",
+            "trylast: mark a hook implementation function such that the "
+            "plugin machinery will try to call it last/as late as possible. "
+            "DEPRECATED, use @pytest.hookimpl(trylast=True) instead.",
+        )
+        self._configured = True
+
+    #
+    # Internal API for local conftest plugin handling.
+    #
+    def _set_initial_conftests(
+        self,
+        args: Sequence[str | pathlib.Path],
+        pyargs: bool,
+        noconftest: bool,
+        rootpath: pathlib.Path,
+        confcutdir: pathlib.Path | None,
+        invocation_dir: pathlib.Path,
+        importmode: ImportMode | str,
+        *,
+        consider_namespace_packages: bool,
+    ) -> None:
+        """Load initial conftest files given a preparsed "namespace".
+
+        As conftest files may add their own command line options which have
+        arguments ('--my-opt somepath') we might get some false positives.
+        All builtin and 3rd party plugins will have been loaded, however, so
+        common options will not confuse our logic here.
+        """
+        self._confcutdir = (
+            absolutepath(invocation_dir / confcutdir) if confcutdir else None
+        )
+        self._noconftest = noconftest
+        self._using_pyargs = pyargs
+        foundanchor = False
+        for initial_path in args:
+            path = str(initial_path)
+            # remove node-id syntax
+            i = path.find("::")
+            if i != -1:
+                path = path[:i]
+            anchor = absolutepath(invocation_dir / path)
+
+            # Ensure we do not break if what appears to be an anchor
+            # is in fact a very long option (#10169, #11394).
+            if safe_exists(anchor):
+                self._try_load_conftest(
+                    anchor,
+                    importmode,
+                    rootpath,
+                    consider_namespace_packages=consider_namespace_packages,
+                )
+                foundanchor = True
+        if not foundanchor:
+            self._try_load_conftest(
+                invocation_dir,
+                importmode,
+                rootpath,
+                consider_namespace_packages=consider_namespace_packages,
+            )
+
+    def _is_in_confcutdir(self, path: pathlib.Path) -> bool:
+        """Whether to consider the given path to load conftests from."""
+        if self._confcutdir is None:
+            return True
+        # The semantics here are literally:
+        #   Do not load a conftest if it is found upwards from confcut dir.
+        # But this is *not* the same as:
+        #   Load only conftests from confcutdir or below.
+        # At first glance they might seem the same thing, however we do support use cases where
+        # we want to load conftests that are not found in confcutdir or below, but are found
+        # in completely different directory hierarchies like packages installed
+        # in out-of-source trees.
+        # (see #9767 for a regression where the logic was inverted).
+        return path not in self._confcutdir.parents
+
+    def _try_load_conftest(
+        self,
+        anchor: pathlib.Path,
+        importmode: str | ImportMode,
+        rootpath: pathlib.Path,
+        *,
+        consider_namespace_packages: bool,
+    ) -> None:
+        self._loadconftestmodules(
+            anchor,
+            importmode,
+            rootpath,
+            consider_namespace_packages=consider_namespace_packages,
+        )
+        # let's also consider test* subdirs
+        if anchor.is_dir():
+            for x in anchor.glob("test*"):
+                if x.is_dir():
+                    self._loadconftestmodules(
+                        x,
+                        importmode,
+                        rootpath,
+                        consider_namespace_packages=consider_namespace_packages,
+                    )
+
+    def _loadconftestmodules(
+        self,
+        path: pathlib.Path,
+        importmode: str | ImportMode,
+        rootpath: pathlib.Path,
+        *,
+        consider_namespace_packages: bool,
+    ) -> None:
+        if self._noconftest:
+            return
+
+        directory = self._get_directory(path)
+
+        # Optimization: avoid repeated searches in the same directory.
+        # Assumes always called with same importmode and rootpath.
+        if directory in self._dirpath2confmods:
+            return
+
+        clist = []
+        for parent in reversed((directory, *directory.parents)):
+            if self._is_in_confcutdir(parent):
+                conftestpath = parent / "conftest.py"
+                if conftestpath.is_file():
+                    mod = self._importconftest(
+                        conftestpath,
+                        importmode,
+                        rootpath,
+                        consider_namespace_packages=consider_namespace_packages,
+                    )
+                    clist.append(mod)
+        self._dirpath2confmods[directory] = clist
+
+    def _getconftestmodules(self, path: pathlib.Path) -> Sequence[types.ModuleType]:
+        directory = self._get_directory(path)
+        return self._dirpath2confmods.get(directory, ())
+
+    def _rget_with_confmod(
+        self,
+        name: str,
+        path: pathlib.Path,
+    ) -> tuple[types.ModuleType, Any]:
+        modules = self._getconftestmodules(path)
+        for mod in reversed(modules):
+            try:
+                return mod, getattr(mod, name)
+            except AttributeError:
+                continue
+        raise KeyError(name)
+
+    def _importconftest(
+        self,
+        conftestpath: pathlib.Path,
+        importmode: str | ImportMode,
+        rootpath: pathlib.Path,
+        *,
+        consider_namespace_packages: bool,
+    ) -> types.ModuleType:
+        conftestpath_plugin_name = str(conftestpath)
+        existing = self.get_plugin(conftestpath_plugin_name)
+        if existing is not None:
+            return cast(types.ModuleType, existing)
+
+        # conftest.py files there are not in a Python package all have module
+        # name "conftest", and thus conflict with each other. Clear the existing
+        # before loading the new one, otherwise the existing one will be
+        # returned from the module cache.
+        pkgpath = resolve_package_path(conftestpath)
+        if pkgpath is None:
+            try:
+                del sys.modules[conftestpath.stem]
+            except KeyError:
+                pass
+
+        try:
+            mod = import_path(
+                conftestpath,
+                mode=importmode,
+                root=rootpath,
+                consider_namespace_packages=consider_namespace_packages,
+            )
+        except Exception as e:
+            assert e.__traceback__ is not None
+            raise ConftestImportFailure(conftestpath, cause=e) from e
+
+        self._check_non_top_pytest_plugins(mod, conftestpath)
+
+        self._conftest_plugins.add(mod)
+        dirpath = conftestpath.parent
+        if dirpath in self._dirpath2confmods:
+            for path, mods in self._dirpath2confmods.items():
+                if dirpath in path.parents or path == dirpath:
+                    if mod in mods:
+                        raise AssertionError(
+                            f"While trying to load conftest path {conftestpath!s}, "
+                            f"found that the module {mod} is already loaded with path {mod.__file__}. "
+                            "This is not supposed to happen. Please report this issue to pytest."
+                        )
+                    mods.append(mod)
+        self.trace(f"loading conftestmodule {mod!r}")
+        self.consider_conftest(mod, registration_name=conftestpath_plugin_name)
+        return mod
+
+    def _check_non_top_pytest_plugins(
+        self,
+        mod: types.ModuleType,
+        conftestpath: pathlib.Path,
+    ) -> None:
+        if (
+            hasattr(mod, "pytest_plugins")
+            and self._configured
+            and not self._using_pyargs
+        ):
+            msg = (
+                "Defining 'pytest_plugins' in a non-top-level conftest is no longer supported:\n"
+                "It affects the entire test suite instead of just below the conftest as expected.\n"
+                "  {}\n"
+                "Please move it to a top level conftest file at the rootdir:\n"
+                "  {}\n"
+                "For more information, visit:\n"
+                "  https://docs.pytest.org/en/stable/deprecations.html#pytest-plugins-in-non-top-level-conftest-files"
+            )
+            fail(msg.format(conftestpath, self._confcutdir), pytrace=False)
+
+    #
+    # API for bootstrapping plugin loading
+    #
+    #
+
+    def consider_preparse(
+        self, args: Sequence[str], *, exclude_only: bool = False
+    ) -> None:
+        """:meta private:"""
+        i = 0
+        n = len(args)
+        while i < n:
+            opt = args[i]
+            i += 1
+            if isinstance(opt, str):
+                if opt == "-p":
+                    try:
+                        parg = args[i]
+                    except IndexError:
+                        return
+                    i += 1
+                elif opt.startswith("-p"):
+                    parg = opt[2:]
+                else:
+                    continue
+                parg = parg.strip()
+                if exclude_only and not parg.startswith("no:"):
+                    continue
+                self.consider_pluginarg(parg)
+
+    def consider_pluginarg(self, arg: str) -> None:
+        """:meta private:"""
+        if arg.startswith("no:"):
+            name = arg[3:]
+            if name in essential_plugins:
+                raise UsageError(f"plugin {name} cannot be disabled")
+
+            # PR #4304: remove stepwise if cacheprovider is blocked.
+            if name == "cacheprovider":
+                self.set_blocked("stepwise")
+                self.set_blocked("pytest_stepwise")
+
+            self.set_blocked(name)
+            if not name.startswith("pytest_"):
+                self.set_blocked("pytest_" + name)
+        else:
+            name = arg
+            # Unblock the plugin.
+            self.unblock(name)
+            if not name.startswith("pytest_"):
+                self.unblock("pytest_" + name)
+            self.import_plugin(arg, consider_entry_points=True)
+
+    def consider_conftest(
+        self, conftestmodule: types.ModuleType, registration_name: str
+    ) -> None:
+        """:meta private:"""
+        self.register(conftestmodule, name=registration_name)
+
+    def consider_env(self) -> None:
+        """:meta private:"""
+        self._import_plugin_specs(os.environ.get("PYTEST_PLUGINS"))
+
+    def consider_module(self, mod: types.ModuleType) -> None:
+        """:meta private:"""
+        self._import_plugin_specs(getattr(mod, "pytest_plugins", []))
+
+    def _import_plugin_specs(
+        self, spec: None | types.ModuleType | str | Sequence[str]
+    ) -> None:
+        plugins = _get_plugin_specs_as_list(spec)
+        for import_spec in plugins:
+            self.import_plugin(import_spec)
+
+    def import_plugin(self, modname: str, consider_entry_points: bool = False) -> None:
+        """Import a plugin with ``modname``.
+
+        If ``consider_entry_points`` is True, entry point names are also
+        considered to find a plugin.
+        """
+        # Most often modname refers to builtin modules, e.g. "pytester",
+        # "terminal" or "capture".  Those plugins are registered under their
+        # basename for historic purposes but must be imported with the
+        # _pytest prefix.
+        assert isinstance(
+            modname, str
+        ), f"module name as text required, got {modname!r}"
+        if self.is_blocked(modname) or self.get_plugin(modname) is not None:
+            return
+
+        importspec = "_pytest." + modname if modname in builtin_plugins else modname
+        self.rewrite_hook.mark_rewrite(importspec)
+
+        if consider_entry_points:
+            loaded = self.load_setuptools_entrypoints("pytest11", name=modname)
+            if loaded:
+                return
+
+        try:
+            __import__(importspec)
+        except ImportError as e:
+            raise ImportError(
+                f'Error importing plugin "{modname}": {e.args[0]}'
+            ).with_traceback(e.__traceback__) from e
+
+        except Skipped as e:
+            self.skipped_plugins.append((modname, e.msg or ""))
+        else:
+            mod = sys.modules[importspec]
+            self.register(mod, modname)
+
+
+def _get_plugin_specs_as_list(
+    specs: None | types.ModuleType | str | Sequence[str],
+) -> list[str]:
+    """Parse a plugins specification into a list of plugin names."""
+    # None means empty.
+    if specs is None:
+        return []
+    # Workaround for #3899 - a submodule which happens to be called "pytest_plugins".
+    if isinstance(specs, types.ModuleType):
+        return []
+    # Comma-separated list.
+    if isinstance(specs, str):
+        return specs.split(",") if specs else []
+    # Direct specification.
+    if isinstance(specs, collections.abc.Sequence):
+        return list(specs)
+    raise UsageError(
+        f"Plugins may be specified as a sequence or a ','-separated string of plugin names. Got: {specs!r}"
+    )
+
+
+class Notset:
+    def __repr__(self):
+        return "<NOTSET>"
+
+
+notset = Notset()
+
+
+def _iter_rewritable_modules(package_files: Iterable[str]) -> Iterator[str]:
+    """Given an iterable of file names in a source distribution, return the "names" that should
+    be marked for assertion rewrite.
+
+    For example the package "pytest_mock/__init__.py" should be added as "pytest_mock" in
+    the assertion rewrite mechanism.
+
+    This function has to deal with dist-info based distributions and egg based distributions
+    (which are still very much in use for "editable" installs).
+
+    Here are the file names as seen in a dist-info based distribution:
+
+        pytest_mock/__init__.py
+        pytest_mock/_version.py
+        pytest_mock/plugin.py
+        pytest_mock.egg-info/PKG-INFO
+
+    Here are the file names as seen in an egg based distribution:
+
+        src/pytest_mock/__init__.py
+        src/pytest_mock/_version.py
+        src/pytest_mock/plugin.py
+        src/pytest_mock.egg-info/PKG-INFO
+        LICENSE
+        setup.py
+
+    We have to take in account those two distribution flavors in order to determine which
+    names should be considered for assertion rewriting.
+
+    More information:
+        https://github.com/pytest-dev/pytest-mock/issues/167
+    """
+    package_files = list(package_files)
+    seen_some = False
+    for fn in package_files:
+        is_simple_module = "/" not in fn and fn.endswith(".py")
+        is_package = fn.count("/") == 1 and fn.endswith("__init__.py")
+        if is_simple_module:
+            module_name, _ = os.path.splitext(fn)
+            # we ignore "setup.py" at the root of the distribution
+            # as well as editable installation finder modules made by setuptools
+            if module_name != "setup" and not module_name.startswith("__editable__"):
+                seen_some = True
+                yield module_name
+        elif is_package:
+            package_name = os.path.dirname(fn)
+            seen_some = True
+            yield package_name
+
+    if not seen_some:
+        # At this point we did not find any packages or modules suitable for assertion
+        # rewriting, so we try again by stripping the first path component (to account for
+        # "src" based source trees for example).
+        # This approach lets us have the common case continue to be fast, as egg-distributions
+        # are rarer.
+        new_package_files = []
+        for fn in package_files:
+            parts = fn.split("/")
+            new_fn = "/".join(parts[1:])
+            if new_fn:
+                new_package_files.append(new_fn)
+        if new_package_files:
+            yield from _iter_rewritable_modules(new_package_files)
+
+
+@final
+class Config:
+    """Access to configuration values, pluginmanager and plugin hooks.
+
+    :param PytestPluginManager pluginmanager:
+        A pytest PluginManager.
+
+    :param InvocationParams invocation_params:
+        Object containing parameters regarding the :func:`pytest.main`
+        invocation.
+    """
+
+    @final
+    @dataclasses.dataclass(frozen=True)
+    class InvocationParams:
+        """Holds parameters passed during :func:`pytest.main`.
+
+        The object attributes are read-only.
+
+        .. versionadded:: 5.1
+
+        .. note::
+
+            Note that the environment variable ``PYTEST_ADDOPTS`` and the ``addopts``
+            ini option are handled by pytest, not being included in the ``args`` attribute.
+
+            Plugins accessing ``InvocationParams`` must be aware of that.
+        """
+
+        args: tuple[str, ...]
+        """The command-line arguments as passed to :func:`pytest.main`."""
+        plugins: Sequence[str | _PluggyPlugin] | None
+        """Extra plugins, might be `None`."""
+        dir: pathlib.Path
+        """The directory from which :func:`pytest.main` was invoked. :type: pathlib.Path"""
+
+        def __init__(
+            self,
+            *,
+            args: Iterable[str],
+            plugins: Sequence[str | _PluggyPlugin] | None,
+            dir: pathlib.Path,
+        ) -> None:
+            object.__setattr__(self, "args", tuple(args))
+            object.__setattr__(self, "plugins", plugins)
+            object.__setattr__(self, "dir", dir)
+
+    class ArgsSource(enum.Enum):
+        """Indicates the source of the test arguments.
+
+        .. versionadded:: 7.2
+        """
+
+        #: Command line arguments.
+        ARGS = enum.auto()
+        #: Invocation directory.
+        INVOCATION_DIR = enum.auto()
+        INCOVATION_DIR = INVOCATION_DIR  # backwards compatibility alias
+        #: 'testpaths' configuration value.
+        TESTPATHS = enum.auto()
+
+    # Set by cacheprovider plugin.
+    cache: Cache
+
+    def __init__(
+        self,
+        pluginmanager: PytestPluginManager,
+        *,
+        invocation_params: InvocationParams | None = None,
+    ) -> None:
+        from .argparsing import FILE_OR_DIR
+        from .argparsing import Parser
+
+        if invocation_params is None:
+            invocation_params = self.InvocationParams(
+                args=(), plugins=None, dir=pathlib.Path.cwd()
+            )
+
+        self.option = argparse.Namespace()
+        """Access to command line option as attributes.
+
+        :type: argparse.Namespace
+        """
+
+        self.invocation_params = invocation_params
+        """The parameters with which pytest was invoked.
+
+        :type: InvocationParams
+        """
+
+        _a = FILE_OR_DIR
+        self._parser = Parser(
+            usage=f"%(prog)s [options] [{_a}] [{_a}] [...]",
+            processopt=self._processopt,
+            _ispytest=True,
+        )
+        self.pluginmanager = pluginmanager
+        """The plugin manager handles plugin registration and hook invocation.
+
+        :type: PytestPluginManager
+        """
+
+        self.stash = Stash()
+        """A place where plugins can store information on the config for their
+        own use.
+
+        :type: Stash
+        """
+        # Deprecated alias. Was never public. Can be removed in a few releases.
+        self._store = self.stash
+
+        self.trace = self.pluginmanager.trace.root.get("config")
+        self.hook: pluggy.HookRelay = PathAwareHookProxy(self.pluginmanager.hook)  # type: ignore[assignment]
+        self._inicache: dict[str, Any] = {}
+        self._override_ini: Sequence[str] = ()
+        self._opt2dest: dict[str, str] = {}
+        self._cleanup: list[Callable[[], None]] = []
+        self.pluginmanager.register(self, "pytestconfig")
+        self._configured = False
+        self.hook.pytest_addoption.call_historic(
+            kwargs=dict(parser=self._parser, pluginmanager=self.pluginmanager)
+        )
+        self.args_source = Config.ArgsSource.ARGS
+        self.args: list[str] = []
+
+    @property
+    def rootpath(self) -> pathlib.Path:
+        """The path to the :ref:`rootdir <rootdir>`.
+
+        :type: pathlib.Path
+
+        .. versionadded:: 6.1
+        """
+        return self._rootpath
+
+    @property
+    def inipath(self) -> pathlib.Path | None:
+        """The path to the :ref:`configfile <configfiles>`.
+
+        .. versionadded:: 6.1
+        """
+        return self._inipath
+
+    def add_cleanup(self, func: Callable[[], None]) -> None:
+        """Add a function to be called when the config object gets out of
+        use (usually coinciding with pytest_unconfigure)."""
+        self._cleanup.append(func)
+
+    def _do_configure(self) -> None:
+        assert not self._configured
+        self._configured = True
+        with warnings.catch_warnings():
+            warnings.simplefilter("default")
+            self.hook.pytest_configure.call_historic(kwargs=dict(config=self))
+
+    def _ensure_unconfigure(self) -> None:
+        if self._configured:
+            self._configured = False
+            self.hook.pytest_unconfigure(config=self)
+            self.hook.pytest_configure._call_history = []
+        while self._cleanup:
+            fin = self._cleanup.pop()
+            fin()
+
+    def get_terminal_writer(self) -> TerminalWriter:
+        terminalreporter: TerminalReporter | None = self.pluginmanager.get_plugin(
+            "terminalreporter"
+        )
+        assert terminalreporter is not None
+        return terminalreporter._tw
+
+    def pytest_cmdline_parse(
+        self, pluginmanager: PytestPluginManager, args: list[str]
+    ) -> Config:
+        try:
+            self.parse(args)
+        except UsageError:
+            # Handle --version and --help here in a minimal fashion.
+            # This gets done via helpconfig normally, but its
+            # pytest_cmdline_main is not called in case of errors.
+            if getattr(self.option, "version", False) or "--version" in args:
+                from _pytest.helpconfig import showversion
+
+                showversion(self)
+            elif (
+                getattr(self.option, "help", False) or "--help" in args or "-h" in args
+            ):
+                self._parser._getparser().print_help()
+                sys.stdout.write(
+                    "\nNOTE: displaying only minimal help due to UsageError.\n\n"
+                )
+
+            raise
+
+        return self
+
+    def notify_exception(
+        self,
+        excinfo: ExceptionInfo[BaseException],
+        option: argparse.Namespace | None = None,
+    ) -> None:
+        if option and getattr(option, "fulltrace", False):
+            style: TracebackStyle = "long"
+        else:
+            style = "native"
+        excrepr = excinfo.getrepr(
+            funcargs=True, showlocals=getattr(option, "showlocals", False), style=style
+        )
+        res = self.hook.pytest_internalerror(excrepr=excrepr, excinfo=excinfo)
+        if not any(res):
+            for line in str(excrepr).split("\n"):
+                sys.stderr.write(f"INTERNALERROR> {line}\n")
+                sys.stderr.flush()
+
+    def cwd_relative_nodeid(self, nodeid: str) -> str:
+        # nodeid's are relative to the rootpath, compute relative to cwd.
+        if self.invocation_params.dir != self.rootpath:
+            base_path_part, *nodeid_part = nodeid.split("::")
+            # Only process path part
+            fullpath = self.rootpath / base_path_part
+            relative_path = bestrelpath(self.invocation_params.dir, fullpath)
+
+            nodeid = "::".join([relative_path, *nodeid_part])
+        return nodeid
+
+    @classmethod
+    def fromdictargs(cls, option_dict, args) -> Config:
+        """Constructor usable for subprocesses."""
+        config = get_config(args)
+        config.option.__dict__.update(option_dict)
+        config.parse(args, addopts=False)
+        for x in config.option.plugins:
+            config.pluginmanager.consider_pluginarg(x)
+        return config
+
+    def _processopt(self, opt: Argument) -> None:
+        for name in opt._short_opts + opt._long_opts:
+            self._opt2dest[name] = opt.dest
+
+        if hasattr(opt, "default"):
+            if not hasattr(self.option, opt.dest):
+                setattr(self.option, opt.dest, opt.default)
+
+    @hookimpl(trylast=True)
+    def pytest_load_initial_conftests(self, early_config: Config) -> None:
+        # We haven't fully parsed the command line arguments yet, so
+        # early_config.args it not set yet. But we need it for
+        # discovering the initial conftests. So "pre-run" the logic here.
+        # It will be done for real in `parse()`.
+        args, args_source = early_config._decide_args(
+            args=early_config.known_args_namespace.file_or_dir,
+            pyargs=early_config.known_args_namespace.pyargs,
+            testpaths=early_config.getini("testpaths"),
+            invocation_dir=early_config.invocation_params.dir,
+            rootpath=early_config.rootpath,
+            warn=False,
+        )
+        self.pluginmanager._set_initial_conftests(
+            args=args,
+            pyargs=early_config.known_args_namespace.pyargs,
+            noconftest=early_config.known_args_namespace.noconftest,
+            rootpath=early_config.rootpath,
+            confcutdir=early_config.known_args_namespace.confcutdir,
+            invocation_dir=early_config.invocation_params.dir,
+            importmode=early_config.known_args_namespace.importmode,
+            consider_namespace_packages=early_config.getini(
+                "consider_namespace_packages"
+            ),
+        )
+
+    def _initini(self, args: Sequence[str]) -> None:
+        ns, unknown_args = self._parser.parse_known_and_unknown_args(
+            args, namespace=copy.copy(self.option)
+        )
+        rootpath, inipath, inicfg = determine_setup(
+            inifile=ns.inifilename,
+            args=ns.file_or_dir + unknown_args,
+            rootdir_cmd_arg=ns.rootdir or None,
+            invocation_dir=self.invocation_params.dir,
+        )
+        self._rootpath = rootpath
+        self._inipath = inipath
+        self.inicfg = inicfg
+        self._parser.extra_info["rootdir"] = str(self.rootpath)
+        self._parser.extra_info["inifile"] = str(self.inipath)
+        self._parser.addini("addopts", "Extra command line options", "args")
+        self._parser.addini("minversion", "Minimally required pytest version")
+        self._parser.addini(
+            "required_plugins",
+            "Plugins that must be present for pytest to run",
+            type="args",
+            default=[],
+        )
+        self._override_ini = ns.override_ini or ()
+
+    def _consider_importhook(self, args: Sequence[str]) -> None:
+        """Install the PEP 302 import hook if using assertion rewriting.
+
+        Needs to parse the --assert=<mode> option from the commandline
+        and find all the installed plugins to mark them for rewriting
+        by the importhook.
+        """
+        ns, unknown_args = self._parser.parse_known_and_unknown_args(args)
+        mode = getattr(ns, "assertmode", "plain")
+        if mode == "rewrite":
+            import _pytest.assertion
+
+            try:
+                hook = _pytest.assertion.install_importhook(self)
+            except SystemError:
+                mode = "plain"
+            else:
+                self._mark_plugins_for_rewrite(hook)
+        self._warn_about_missing_assertion(mode)
+
+    def _mark_plugins_for_rewrite(self, hook) -> None:
+        """Given an importhook, mark for rewrite any top-level
+        modules or packages in the distribution package for
+        all pytest plugins."""
+        self.pluginmanager.rewrite_hook = hook
+
+        if os.environ.get("PYTEST_DISABLE_PLUGIN_AUTOLOAD"):
+            # We don't autoload from distribution package entry points,
+            # no need to continue.
+            return
+
+        package_files = (
+            str(file)
+            for dist in importlib.metadata.distributions()
+            if any(ep.group == "pytest11" for ep in dist.entry_points)
+            for file in dist.files or []
+        )
+
+        for name in _iter_rewritable_modules(package_files):
+            hook.mark_rewrite(name)
+
+    def _validate_args(self, args: list[str], via: str) -> list[str]:
+        """Validate known args."""
+        self._parser._config_source_hint = via  # type: ignore
+        try:
+            self._parser.parse_known_and_unknown_args(
+                args, namespace=copy.copy(self.option)
+            )
+        finally:
+            del self._parser._config_source_hint  # type: ignore
+
+        return args
+
+    def _decide_args(
+        self,
+        *,
+        args: list[str],
+        pyargs: bool,
+        testpaths: list[str],
+        invocation_dir: pathlib.Path,
+        rootpath: pathlib.Path,
+        warn: bool,
+    ) -> tuple[list[str], ArgsSource]:
+        """Decide the args (initial paths/nodeids) to use given the relevant inputs.
+
+        :param warn: Whether can issue warnings.
+
+        :returns: The args and the args source. Guaranteed to be non-empty.
+        """
+        if args:
+            source = Config.ArgsSource.ARGS
+            result = args
+        else:
+            if invocation_dir == rootpath:
+                source = Config.ArgsSource.TESTPATHS
+                if pyargs:
+                    result = testpaths
+                else:
+                    result = []
+                    for path in testpaths:
+                        result.extend(sorted(glob.iglob(path, recursive=True)))
+                    if testpaths and not result:
+                        if warn:
+                            warning_text = (
+                                "No files were found in testpaths; "
+                                "consider removing or adjusting your testpaths configuration. "
+                                "Searching recursively from the current directory instead."
+                            )
+                            self.issue_config_time_warning(
+                                PytestConfigWarning(warning_text), stacklevel=3
+                            )
+            else:
+                result = []
+            if not result:
+                source = Config.ArgsSource.INVOCATION_DIR
+                result = [str(invocation_dir)]
+        return result, source
+
+    def _preparse(self, args: list[str], addopts: bool = True) -> None:
+        if addopts:
+            env_addopts = os.environ.get("PYTEST_ADDOPTS", "")
+            if len(env_addopts):
+                args[:] = (
+                    self._validate_args(shlex.split(env_addopts), "via PYTEST_ADDOPTS")
+                    + args
+                )
+        self._initini(args)
+        if addopts:
+            args[:] = (
+                self._validate_args(self.getini("addopts"), "via addopts config") + args
+            )
+
+        self.known_args_namespace = self._parser.parse_known_args(
+            args, namespace=copy.copy(self.option)
+        )
+        self._checkversion()
+        self._consider_importhook(args)
+        self.pluginmanager.consider_preparse(args, exclude_only=False)
+        if not os.environ.get("PYTEST_DISABLE_PLUGIN_AUTOLOAD"):
+            # Don't autoload from distribution package entry point. Only
+            # explicitly specified plugins are going to be loaded.
+            self.pluginmanager.load_setuptools_entrypoints("pytest11")
+        self.pluginmanager.consider_env()
+
+        self.known_args_namespace = self._parser.parse_known_args(
+            args, namespace=copy.copy(self.known_args_namespace)
+        )
+
+        self._validate_plugins()
+        self._warn_about_skipped_plugins()
+
+        if self.known_args_namespace.confcutdir is None:
+            if self.inipath is not None:
+                confcutdir = str(self.inipath.parent)
+            else:
+                confcutdir = str(self.rootpath)
+            self.known_args_namespace.confcutdir = confcutdir
+        try:
+            self.hook.pytest_load_initial_conftests(
+                early_config=self, args=args, parser=self._parser
+            )
+        except ConftestImportFailure as e:
+            if self.known_args_namespace.help or self.known_args_namespace.version:
+                # we don't want to prevent --help/--version to work
+                # so just let is pass and print a warning at the end
+                self.issue_config_time_warning(
+                    PytestConfigWarning(f"could not load initial conftests: {e.path}"),
+                    stacklevel=2,
+                )
+            else:
+                raise
+
+    @hookimpl(wrapper=True)
+    def pytest_collection(self) -> Generator[None, object, object]:
+        # Validate invalid ini keys after collection is done so we take in account
+        # options added by late-loading conftest files.
+        try:
+            return (yield)
+        finally:
+            self._validate_config_options()
+
+    def _checkversion(self) -> None:
+        import pytest
+
+        minver = self.inicfg.get("minversion", None)
+        if minver:
+            # Imported lazily to improve start-up time.
+            from packaging.version import Version
+
+            if not isinstance(minver, str):
+                raise pytest.UsageError(
+                    f"{self.inipath}: 'minversion' must be a single value"
+                )
+
+            if Version(minver) > Version(pytest.__version__):
+                raise pytest.UsageError(
+                    f"{self.inipath}: 'minversion' requires pytest-{minver}, actual pytest-{pytest.__version__}'"
+                )
+
+    def _validate_config_options(self) -> None:
+        for key in sorted(self._get_unknown_ini_keys()):
+            self._warn_or_fail_if_strict(f"Unknown config option: {key}\n")
+
+    def _validate_plugins(self) -> None:
+        required_plugins = sorted(self.getini("required_plugins"))
+        if not required_plugins:
+            return
+
+        # Imported lazily to improve start-up time.
+        from packaging.requirements import InvalidRequirement
+        from packaging.requirements import Requirement
+        from packaging.version import Version
+
+        plugin_info = self.pluginmanager.list_plugin_distinfo()
+        plugin_dist_info = {dist.project_name: dist.version for _, dist in plugin_info}
+
+        missing_plugins = []
+        for required_plugin in required_plugins:
+            try:
+                req = Requirement(required_plugin)
+            except InvalidRequirement:
+                missing_plugins.append(required_plugin)
+                continue
+
+            if req.name not in plugin_dist_info:
+                missing_plugins.append(required_plugin)
+            elif not req.specifier.contains(
+                Version(plugin_dist_info[req.name]), prereleases=True
+            ):
+                missing_plugins.append(required_plugin)
+
+        if missing_plugins:
+            raise UsageError(
+                "Missing required plugins: {}".format(", ".join(missing_plugins)),
+            )
+
+    def _warn_or_fail_if_strict(self, message: str) -> None:
+        if self.known_args_namespace.strict_config:
+            raise UsageError(message)
+
+        self.issue_config_time_warning(PytestConfigWarning(message), stacklevel=3)
+
+    def _get_unknown_ini_keys(self) -> list[str]:
+        parser_inicfg = self._parser._inidict
+        return [name for name in self.inicfg if name not in parser_inicfg]
+
+    def parse(self, args: list[str], addopts: bool = True) -> None:
+        # Parse given cmdline arguments into this config object.
+        assert (
+            self.args == []
+        ), "can only parse cmdline args at most once per Config object"
+        self.hook.pytest_addhooks.call_historic(
+            kwargs=dict(pluginmanager=self.pluginmanager)
+        )
+        self._preparse(args, addopts=addopts)
+        self._parser.after_preparse = True  # type: ignore
+        try:
+            args = self._parser.parse_setoption(
+                args, self.option, namespace=self.option
+            )
+            self.args, self.args_source = self._decide_args(
+                args=args,
+                pyargs=self.known_args_namespace.pyargs,
+                testpaths=self.getini("testpaths"),
+                invocation_dir=self.invocation_params.dir,
+                rootpath=self.rootpath,
+                warn=True,
+            )
+        except PrintHelp:
+            pass
+
+    def issue_config_time_warning(self, warning: Warning, stacklevel: int) -> None:
+        """Issue and handle a warning during the "configure" stage.
+
+        During ``pytest_configure`` we can't capture warnings using the ``catch_warnings_for_item``
+        function because it is not possible to have hook wrappers around ``pytest_configure``.
+
+        This function is mainly intended for plugins that need to issue warnings during
+        ``pytest_configure`` (or similar stages).
+
+        :param warning: The warning instance.
+        :param stacklevel: stacklevel forwarded to warnings.warn.
+        """
+        if self.pluginmanager.is_blocked("warnings"):
+            return
+
+        cmdline_filters = self.known_args_namespace.pythonwarnings or []
+        config_filters = self.getini("filterwarnings")
+
+        with warnings.catch_warnings(record=True) as records:
+            warnings.simplefilter("always", type(warning))
+            apply_warning_filters(config_filters, cmdline_filters)
+            warnings.warn(warning, stacklevel=stacklevel)
+
+        if records:
+            frame = sys._getframe(stacklevel - 1)
+            location = frame.f_code.co_filename, frame.f_lineno, frame.f_code.co_name
+            self.hook.pytest_warning_recorded.call_historic(
+                kwargs=dict(
+                    warning_message=records[0],
+                    when="config",
+                    nodeid="",
+                    location=location,
+                )
+            )
+
+    def addinivalue_line(self, name: str, line: str) -> None:
+        """Add a line to an ini-file option. The option must have been
+        declared but might not yet be set in which case the line becomes
+        the first line in its value."""
+        x = self.getini(name)
+        assert isinstance(x, list)
+        x.append(line)  # modifies the cached list inline
+
+    def getini(self, name: str):
+        """Return configuration value from an :ref:`ini file <configfiles>`.
+
+        If a configuration value is not defined in an
+        :ref:`ini file <configfiles>`, then the ``default`` value provided while
+        registering the configuration through
+        :func:`parser.addini <pytest.Parser.addini>` will be returned.
+        Please note that you can even provide ``None`` as a valid
+        default value.
+
+        If ``default`` is not provided while registering using
+        :func:`parser.addini <pytest.Parser.addini>`, then a default value
+        based on the ``type`` parameter passed to
+        :func:`parser.addini <pytest.Parser.addini>` will be returned.
+        The default values based on ``type`` are:
+        ``paths``, ``pathlist``, ``args`` and ``linelist`` : empty list ``[]``
+        ``bool`` : ``False``
+        ``string`` : empty string ``""``
+
+        If neither the ``default`` nor the ``type`` parameter is passed
+        while registering the configuration through
+        :func:`parser.addini <pytest.Parser.addini>`, then the configuration
+        is treated as a string and a default empty string '' is returned.
+
+        If the specified name hasn't been registered through a prior
+        :func:`parser.addini <pytest.Parser.addini>` call (usually from a
+        plugin), a ValueError is raised.
+        """
+        try:
+            return self._inicache[name]
+        except KeyError:
+            self._inicache[name] = val = self._getini(name)
+            return val
+
+    # Meant for easy monkeypatching by legacypath plugin.
+    # Can be inlined back (with no cover removed) once legacypath is gone.
+    def _getini_unknown_type(self, name: str, type: str, value: str | list[str]):
+        msg = f"unknown configuration type: {type}"
+        raise ValueError(msg, value)  # pragma: no cover
+
+    def _getini(self, name: str):
+        try:
+            description, type, default = self._parser._inidict[name]
+        except KeyError as e:
+            raise ValueError(f"unknown configuration value: {name!r}") from e
+        override_value = self._get_override_ini_value(name)
+        if override_value is None:
+            try:
+                value = self.inicfg[name]
+            except KeyError:
+                return default
+        else:
+            value = override_value
+        # Coerce the values based on types.
+        #
+        # Note: some coercions are only required if we are reading from .ini files, because
+        # the file format doesn't contain type information, but when reading from toml we will
+        # get either str or list of str values (see _parse_ini_config_from_pyproject_toml).
+        # For example:
+        #
+        #   ini:
+        #     a_line_list = "tests acceptance"
+        #   in this case, we need to split the string to obtain a list of strings.
+        #
+        #   toml:
+        #     a_line_list = ["tests", "acceptance"]
+        #   in this case, we already have a list ready to use.
+        #
+        if type == "paths":
+            dp = (
+                self.inipath.parent
+                if self.inipath is not None
+                else self.invocation_params.dir
+            )
+            input_values = shlex.split(value) if isinstance(value, str) else value
+            return [dp / x for x in input_values]
+        elif type == "args":
+            return shlex.split(value) if isinstance(value, str) else value
+        elif type == "linelist":
+            if isinstance(value, str):
+                return [t for t in map(lambda x: x.strip(), value.split("\n")) if t]
+            else:
+                return value
+        elif type == "bool":
+            return _strtobool(str(value).strip())
+        elif type == "string":
+            return value
+        elif type is None:
+            return value
+        else:
+            return self._getini_unknown_type(name, type, value)
+
+    def _getconftest_pathlist(
+        self, name: str, path: pathlib.Path
+    ) -> list[pathlib.Path] | None:
+        try:
+            mod, relroots = self.pluginmanager._rget_with_confmod(name, path)
+        except KeyError:
+            return None
+        assert mod.__file__ is not None
+        modpath = pathlib.Path(mod.__file__).parent
+        values: list[pathlib.Path] = []
+        for relroot in relroots:
+            if isinstance(relroot, os.PathLike):
+                relroot = pathlib.Path(relroot)
+            else:
+                relroot = relroot.replace("/", os.sep)
+                relroot = absolutepath(modpath / relroot)
+            values.append(relroot)
+        return values
+
+    def _get_override_ini_value(self, name: str) -> str | None:
+        value = None
+        # override_ini is a list of "ini=value" options.
+        # Always use the last item if multiple values are set for same ini-name,
+        # e.g. -o foo=bar1 -o foo=bar2 will set foo to bar2.
+        for ini_config in self._override_ini:
+            try:
+                key, user_ini_value = ini_config.split("=", 1)
+            except ValueError as e:
+                raise UsageError(
+                    f"-o/--override-ini expects option=value style (got: {ini_config!r})."
+                ) from e
+            else:
+                if key == name:
+                    value = user_ini_value
+        return value
+
+    def getoption(self, name: str, default=notset, skip: bool = False):
+        """Return command line option value.
+
+        :param name: Name of the option. You may also specify
+            the literal ``--OPT`` option instead of the "dest" option name.
+        :param default: Fallback value if no option of that name is **declared** via :hook:`pytest_addoption`.
+            Note this parameter will be ignored when the option is **declared** even if the option's value is ``None``.
+        :param skip: If ``True``, raise :func:`pytest.skip` if option is undeclared or has a ``None`` value.
+            Note that even if ``True``, if a default was specified it will be returned instead of a skip.
+        """
+        name = self._opt2dest.get(name, name)
+        try:
+            val = getattr(self.option, name)
+            if val is None and skip:
+                raise AttributeError(name)
+            return val
+        except AttributeError as e:
+            if default is not notset:
+                return default
+            if skip:
+                import pytest
+
+                pytest.skip(f"no {name!r} option found")
+            raise ValueError(f"no option named {name!r}") from e
+
+    def getvalue(self, name: str, path=None):
+        """Deprecated, use getoption() instead."""
+        return self.getoption(name)
+
+    def getvalueorskip(self, name: str, path=None):
+        """Deprecated, use getoption(skip=True) instead."""
+        return self.getoption(name, skip=True)
+
+    #: Verbosity type for failed assertions (see :confval:`verbosity_assertions`).
+    VERBOSITY_ASSERTIONS: Final = "assertions"
+    #: Verbosity type for test case execution (see :confval:`verbosity_test_cases`).
+    VERBOSITY_TEST_CASES: Final = "test_cases"
+    _VERBOSITY_INI_DEFAULT: Final = "auto"
+
+    def get_verbosity(self, verbosity_type: str | None = None) -> int:
+        r"""Retrieve the verbosity level for a fine-grained verbosity type.
+
+        :param verbosity_type: Verbosity type to get level for. If a level is
+            configured for the given type, that value will be returned. If the
+            given type is not a known verbosity type, the global verbosity
+            level will be returned. If the given type is None (default), the
+            global verbosity level will be returned.
+
+        To configure a level for a fine-grained verbosity type, the
+        configuration file should have a setting for the configuration name
+        and a numeric value for the verbosity level. A special value of "auto"
+        can be used to explicitly use the global verbosity level.
+
+        Example:
+
+        .. code-block:: ini
+
+            # content of pytest.ini
+            [pytest]
+            verbosity_assertions = 2
+
+        .. code-block:: console
+
+            pytest -v
+
+        .. code-block:: python
+
+            print(config.get_verbosity())  # 1
+            print(config.get_verbosity(Config.VERBOSITY_ASSERTIONS))  # 2
+        """
+        global_level = self.getoption("verbose", default=0)
+        assert isinstance(global_level, int)
+        if verbosity_type is None:
+            return global_level
+
+        ini_name = Config._verbosity_ini_name(verbosity_type)
+        if ini_name not in self._parser._inidict:
+            return global_level
+
+        level = self.getini(ini_name)
+        if level == Config._VERBOSITY_INI_DEFAULT:
+            return global_level
+
+        return int(level)
+
+    @staticmethod
+    def _verbosity_ini_name(verbosity_type: str) -> str:
+        return f"verbosity_{verbosity_type}"
+
+    @staticmethod
+    def _add_verbosity_ini(parser: Parser, verbosity_type: str, help: str) -> None:
+        """Add a output verbosity configuration option for the given output type.
+
+        :param parser: Parser for command line arguments and ini-file values.
+        :param verbosity_type: Fine-grained verbosity category.
+        :param help: Description of the output this type controls.
+
+        The value should be retrieved via a call to
+        :py:func:`config.get_verbosity(type) <pytest.Config.get_verbosity>`.
+        """
+        parser.addini(
+            Config._verbosity_ini_name(verbosity_type),
+            help=help,
+            type="string",
+            default=Config._VERBOSITY_INI_DEFAULT,
+        )
+
+    def _warn_about_missing_assertion(self, mode: str) -> None:
+        if not _assertion_supported():
+            if mode == "plain":
+                warning_text = (
+                    "ASSERTIONS ARE NOT EXECUTED"
+                    " and FAILING TESTS WILL PASS.  Are you"
+                    " using python -O?"
+                )
+            else:
+                warning_text = (
+                    "assertions not in test modules or"
+                    " plugins will be ignored"
+                    " because assert statements are not executed "
+                    "by the underlying Python interpreter "
+                    "(are you using python -O?)\n"
+                )
+            self.issue_config_time_warning(
+                PytestConfigWarning(warning_text),
+                stacklevel=3,
+            )
+
+    def _warn_about_skipped_plugins(self) -> None:
+        for module_name, msg in self.pluginmanager.skipped_plugins:
+            self.issue_config_time_warning(
+                PytestConfigWarning(f"skipped plugin {module_name!r}: {msg}"),
+                stacklevel=2,
+            )
+
+
+def _assertion_supported() -> bool:
+    try:
+        assert False
+    except AssertionError:
+        return True
+    else:
+        return False  # type: ignore[unreachable]
+
+
+def create_terminal_writer(
+    config: Config, file: TextIO | None = None
+) -> TerminalWriter:
+    """Create a TerminalWriter instance configured according to the options
+    in the config object.
+
+    Every code which requires a TerminalWriter object and has access to a
+    config object should use this function.
+    """
+    tw = TerminalWriter(file=file)
+
+    if config.option.color == "yes":
+        tw.hasmarkup = True
+    elif config.option.color == "no":
+        tw.hasmarkup = False
+
+    if config.option.code_highlight == "yes":
+        tw.code_highlight = True
+    elif config.option.code_highlight == "no":
+        tw.code_highlight = False
+
+    return tw
+
+
+def _strtobool(val: str) -> bool:
+    """Convert a string representation of truth to True or False.
+
+    True values are 'y', 'yes', 't', 'true', 'on', and '1'; false values
+    are 'n', 'no', 'f', 'false', 'off', and '0'.  Raises ValueError if
+    'val' is anything else.
+
+    .. note:: Copied from distutils.util.
+    """
+    val = val.lower()
+    if val in ("y", "yes", "t", "true", "on", "1"):
+        return True
+    elif val in ("n", "no", "f", "false", "off", "0"):
+        return False
+    else:
+        raise ValueError(f"invalid truth value {val!r}")
+
+
+@lru_cache(maxsize=50)
+def parse_warning_filter(
+    arg: str, *, escape: bool
+) -> tuple[warnings._ActionKind, str, type[Warning], str, int]:
+    """Parse a warnings filter string.
+
+    This is copied from warnings._setoption with the following changes:
+
+    * Does not apply the filter.
+    * Escaping is optional.
+    * Raises UsageError so we get nice error messages on failure.
+    """
+    __tracebackhide__ = True
+    error_template = dedent(
+        f"""\
+        while parsing the following warning configuration:
+
+          {arg}
+
+        This error occurred:
+
+        {{error}}
+        """
+    )
+
+    parts = arg.split(":")
+    if len(parts) > 5:
+        doc_url = (
+            "https://docs.python.org/3/library/warnings.html#describing-warning-filters"
+        )
+        error = dedent(
+            f"""\
+            Too many fields ({len(parts)}), expected at most 5 separated by colons:
+
+              action:message:category:module:line
+
+            For more information please consult: {doc_url}
+            """
+        )
+        raise UsageError(error_template.format(error=error))
+
+    while len(parts) < 5:
+        parts.append("")
+    action_, message, category_, module, lineno_ = (s.strip() for s in parts)
+    try:
+        action: warnings._ActionKind = warnings._getaction(action_)  # type: ignore[attr-defined]
+    except warnings._OptionError as e:
+        raise UsageError(error_template.format(error=str(e))) from None
+    try:
+        category: type[Warning] = _resolve_warning_category(category_)
+    except Exception:
+        exc_info = ExceptionInfo.from_current()
+        exception_text = exc_info.getrepr(style="native")
+        raise UsageError(error_template.format(error=exception_text)) from None
+    if message and escape:
+        message = re.escape(message)
+    if module and escape:
+        module = re.escape(module) + r"\Z"
+    if lineno_:
+        try:
+            lineno = int(lineno_)
+            if lineno < 0:
+                raise ValueError("number is negative")
+        except ValueError as e:
+            raise UsageError(
+                error_template.format(error=f"invalid lineno {lineno_!r}: {e}")
+            ) from None
+    else:
+        lineno = 0
+    return action, message, category, module, lineno
+
+
+def _resolve_warning_category(category: str) -> type[Warning]:
+    """
+    Copied from warnings._getcategory, but changed so it lets exceptions (specially ImportErrors)
+    propagate so we can get access to their tracebacks (#9218).
+    """
+    __tracebackhide__ = True
+    if not category:
+        return Warning
+
+    if "." not in category:
+        import builtins as m
+
+        klass = category
+    else:
+        module, _, klass = category.rpartition(".")
+        m = __import__(module, None, None, [klass])
+    cat = getattr(m, klass)
+    if not issubclass(cat, Warning):
+        raise UsageError(f"{cat} is not a Warning subclass")
+    return cast(Type[Warning], cat)
+
+
+def apply_warning_filters(
+    config_filters: Iterable[str], cmdline_filters: Iterable[str]
+) -> None:
+    """Applies pytest-configured filters to the warnings module"""
+    # Filters should have this precedence: cmdline options, config.
+    # Filters should be applied in the inverse order of precedence.
+    for arg in config_filters:
+        warnings.filterwarnings(*parse_warning_filter(arg, escape=False))
+
+    for arg in cmdline_filters:
+        warnings.filterwarnings(*parse_warning_filter(arg, escape=True))