summaryrefslogtreecommitdiff
path: root/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging
diff options
context:
space:
mode:
Diffstat (limited to 'venv/lib/python3.11/site-packages/setuptools/_vendor/packaging')
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__about__.py26
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__init__.py25
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/__about__.cpython-311.pycbin0 -> 653 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/__init__.cpython-311.pycbin0 -> 574 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_manylinux.cpython-311.pycbin0 -> 13240 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_musllinux.cpython-311.pycbin0 -> 8008 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_structures.cpython-311.pycbin0 -> 3696 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/markers.cpython-311.pycbin0 -> 16542 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/requirements.cpython-311.pycbin0 -> 7657 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/specifiers.cpython-311.pycbin0 -> 34374 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/tags.cpython-311.pycbin0 -> 21359 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/utils.cpython-311.pycbin0 -> 6694 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/version.cpython-311.pycbin0 -> 21886 bytes
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_manylinux.py301
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_musllinux.py136
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_structures.py61
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/markers.py304
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/requirements.py146
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/specifiers.py802
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/tags.py487
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/utils.py136
-rw-r--r--venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/version.py504
22 files changed, 2928 insertions, 0 deletions
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__about__.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__about__.py
new file mode 100644
index 0000000..3551bc2
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__about__.py
@@ -0,0 +1,26 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+__all__ = [
+ "__title__",
+ "__summary__",
+ "__uri__",
+ "__version__",
+ "__author__",
+ "__email__",
+ "__license__",
+ "__copyright__",
+]
+
+__title__ = "packaging"
+__summary__ = "Core utilities for Python packages"
+__uri__ = "https://github.com/pypa/packaging"
+
+__version__ = "21.3"
+
+__author__ = "Donald Stufft and individual contributors"
+__email__ = "donald@stufft.io"
+
+__license__ = "BSD-2-Clause or Apache-2.0"
+__copyright__ = "2014-2019 %s" % __author__
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__init__.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__init__.py
new file mode 100644
index 0000000..3c50c5d
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__init__.py
@@ -0,0 +1,25 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from .__about__ import (
+ __author__,
+ __copyright__,
+ __email__,
+ __license__,
+ __summary__,
+ __title__,
+ __uri__,
+ __version__,
+)
+
+__all__ = [
+ "__title__",
+ "__summary__",
+ "__uri__",
+ "__version__",
+ "__author__",
+ "__email__",
+ "__license__",
+ "__copyright__",
+]
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/__about__.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/__about__.cpython-311.pyc
new file mode 100644
index 0000000..a3c748c
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/__about__.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/__init__.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/__init__.cpython-311.pyc
new file mode 100644
index 0000000..7da354c
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/__init__.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_manylinux.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_manylinux.cpython-311.pyc
new file mode 100644
index 0000000..18f5613
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_manylinux.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_musllinux.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_musllinux.cpython-311.pyc
new file mode 100644
index 0000000..5284f6a
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_musllinux.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_structures.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_structures.cpython-311.pyc
new file mode 100644
index 0000000..e813336
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/_structures.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/markers.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/markers.cpython-311.pyc
new file mode 100644
index 0000000..aa44949
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/markers.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/requirements.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/requirements.cpython-311.pyc
new file mode 100644
index 0000000..63e418f
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/requirements.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/specifiers.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/specifiers.cpython-311.pyc
new file mode 100644
index 0000000..66e8935
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/specifiers.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/tags.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/tags.cpython-311.pyc
new file mode 100644
index 0000000..eff3ace
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/tags.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/utils.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/utils.cpython-311.pyc
new file mode 100644
index 0000000..f591d4d
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/utils.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/version.cpython-311.pyc b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/version.cpython-311.pyc
new file mode 100644
index 0000000..12eff75
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/__pycache__/version.cpython-311.pyc
Binary files differ
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_manylinux.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_manylinux.py
new file mode 100644
index 0000000..4c379aa
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_manylinux.py
@@ -0,0 +1,301 @@
+import collections
+import functools
+import os
+import re
+import struct
+import sys
+import warnings
+from typing import IO, Dict, Iterator, NamedTuple, Optional, Tuple
+
+
+# Python does not provide platform information at sufficient granularity to
+# identify the architecture of the running executable in some cases, so we
+# determine it dynamically by reading the information from the running
+# process. This only applies on Linux, which uses the ELF format.
+class _ELFFileHeader:
+ # https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header
+ class _InvalidELFFileHeader(ValueError):
+ """
+ An invalid ELF file header was found.
+ """
+
+ ELF_MAGIC_NUMBER = 0x7F454C46
+ ELFCLASS32 = 1
+ ELFCLASS64 = 2
+ ELFDATA2LSB = 1
+ ELFDATA2MSB = 2
+ EM_386 = 3
+ EM_S390 = 22
+ EM_ARM = 40
+ EM_X86_64 = 62
+ EF_ARM_ABIMASK = 0xFF000000
+ EF_ARM_ABI_VER5 = 0x05000000
+ EF_ARM_ABI_FLOAT_HARD = 0x00000400
+
+ def __init__(self, file: IO[bytes]) -> None:
+ def unpack(fmt: str) -> int:
+ try:
+ data = file.read(struct.calcsize(fmt))
+ result: Tuple[int, ...] = struct.unpack(fmt, data)
+ except struct.error:
+ raise _ELFFileHeader._InvalidELFFileHeader()
+ return result[0]
+
+ self.e_ident_magic = unpack(">I")
+ if self.e_ident_magic != self.ELF_MAGIC_NUMBER:
+ raise _ELFFileHeader._InvalidELFFileHeader()
+ self.e_ident_class = unpack("B")
+ if self.e_ident_class not in {self.ELFCLASS32, self.ELFCLASS64}:
+ raise _ELFFileHeader._InvalidELFFileHeader()
+ self.e_ident_data = unpack("B")
+ if self.e_ident_data not in {self.ELFDATA2LSB, self.ELFDATA2MSB}:
+ raise _ELFFileHeader._InvalidELFFileHeader()
+ self.e_ident_version = unpack("B")
+ self.e_ident_osabi = unpack("B")
+ self.e_ident_abiversion = unpack("B")
+ self.e_ident_pad = file.read(7)
+ format_h = "<H" if self.e_ident_data == self.ELFDATA2LSB else ">H"
+ format_i = "<I" if self.e_ident_data == self.ELFDATA2LSB else ">I"
+ format_q = "<Q" if self.e_ident_data == self.ELFDATA2LSB else ">Q"
+ format_p = format_i if self.e_ident_class == self.ELFCLASS32 else format_q
+ self.e_type = unpack(format_h)
+ self.e_machine = unpack(format_h)
+ self.e_version = unpack(format_i)
+ self.e_entry = unpack(format_p)
+ self.e_phoff = unpack(format_p)
+ self.e_shoff = unpack(format_p)
+ self.e_flags = unpack(format_i)
+ self.e_ehsize = unpack(format_h)
+ self.e_phentsize = unpack(format_h)
+ self.e_phnum = unpack(format_h)
+ self.e_shentsize = unpack(format_h)
+ self.e_shnum = unpack(format_h)
+ self.e_shstrndx = unpack(format_h)
+
+
+def _get_elf_header() -> Optional[_ELFFileHeader]:
+ try:
+ with open(sys.executable, "rb") as f:
+ elf_header = _ELFFileHeader(f)
+ except (OSError, TypeError, _ELFFileHeader._InvalidELFFileHeader):
+ return None
+ return elf_header
+
+
+def _is_linux_armhf() -> bool:
+ # hard-float ABI can be detected from the ELF header of the running
+ # process
+ # https://static.docs.arm.com/ihi0044/g/aaelf32.pdf
+ elf_header = _get_elf_header()
+ if elf_header is None:
+ return False
+ result = elf_header.e_ident_class == elf_header.ELFCLASS32
+ result &= elf_header.e_ident_data == elf_header.ELFDATA2LSB
+ result &= elf_header.e_machine == elf_header.EM_ARM
+ result &= (
+ elf_header.e_flags & elf_header.EF_ARM_ABIMASK
+ ) == elf_header.EF_ARM_ABI_VER5
+ result &= (
+ elf_header.e_flags & elf_header.EF_ARM_ABI_FLOAT_HARD
+ ) == elf_header.EF_ARM_ABI_FLOAT_HARD
+ return result
+
+
+def _is_linux_i686() -> bool:
+ elf_header = _get_elf_header()
+ if elf_header is None:
+ return False
+ result = elf_header.e_ident_class == elf_header.ELFCLASS32
+ result &= elf_header.e_ident_data == elf_header.ELFDATA2LSB
+ result &= elf_header.e_machine == elf_header.EM_386
+ return result
+
+
+def _have_compatible_abi(arch: str) -> bool:
+ if arch == "armv7l":
+ return _is_linux_armhf()
+ if arch == "i686":
+ return _is_linux_i686()
+ return arch in {"x86_64", "aarch64", "ppc64", "ppc64le", "s390x"}
+
+
+# If glibc ever changes its major version, we need to know what the last
+# minor version was, so we can build the complete list of all versions.
+# For now, guess what the highest minor version might be, assume it will
+# be 50 for testing. Once this actually happens, update the dictionary
+# with the actual value.
+_LAST_GLIBC_MINOR: Dict[int, int] = collections.defaultdict(lambda: 50)
+
+
+class _GLibCVersion(NamedTuple):
+ major: int
+ minor: int
+
+
+def _glibc_version_string_confstr() -> Optional[str]:
+ """
+ Primary implementation of glibc_version_string using os.confstr.
+ """
+ # os.confstr is quite a bit faster than ctypes.DLL. It's also less likely
+ # to be broken or missing. This strategy is used in the standard library
+ # platform module.
+ # https://github.com/python/cpython/blob/fcf1d003bf4f0100c/Lib/platform.py#L175-L183
+ try:
+ # os.confstr("CS_GNU_LIBC_VERSION") returns a string like "glibc 2.17".
+ version_string = os.confstr("CS_GNU_LIBC_VERSION")
+ assert version_string is not None
+ _, version = version_string.split()
+ except (AssertionError, AttributeError, OSError, ValueError):
+ # os.confstr() or CS_GNU_LIBC_VERSION not available (or a bad value)...
+ return None
+ return version
+
+
+def _glibc_version_string_ctypes() -> Optional[str]:
+ """
+ Fallback implementation of glibc_version_string using ctypes.
+ """
+ try:
+ import ctypes
+ except ImportError:
+ return None
+
+ # ctypes.CDLL(None) internally calls dlopen(NULL), and as the dlopen
+ # manpage says, "If filename is NULL, then the returned handle is for the
+ # main program". This way we can let the linker do the work to figure out
+ # which libc our process is actually using.
+ #
+ # We must also handle the special case where the executable is not a
+ # dynamically linked executable. This can occur when using musl libc,
+ # for example. In this situation, dlopen() will error, leading to an
+ # OSError. Interestingly, at least in the case of musl, there is no
+ # errno set on the OSError. The single string argument used to construct
+ # OSError comes from libc itself and is therefore not portable to
+ # hard code here. In any case, failure to call dlopen() means we
+ # can proceed, so we bail on our attempt.
+ try:
+ process_namespace = ctypes.CDLL(None)
+ except OSError:
+ return None
+
+ try:
+ gnu_get_libc_version = process_namespace.gnu_get_libc_version
+ except AttributeError:
+ # Symbol doesn't exist -> therefore, we are not linked to
+ # glibc.
+ return None
+
+ # Call gnu_get_libc_version, which returns a string like "2.5"
+ gnu_get_libc_version.restype = ctypes.c_char_p
+ version_str: str = gnu_get_libc_version()
+ # py2 / py3 compatibility:
+ if not isinstance(version_str, str):
+ version_str = version_str.decode("ascii")
+
+ return version_str
+
+
+def _glibc_version_string() -> Optional[str]:
+ """Returns glibc version string, or None if not using glibc."""
+ return _glibc_version_string_confstr() or _glibc_version_string_ctypes()
+
+
+def _parse_glibc_version(version_str: str) -> Tuple[int, int]:
+ """Parse glibc version.
+
+ We use a regexp instead of str.split because we want to discard any
+ random junk that might come after the minor version -- this might happen
+ in patched/forked versions of glibc (e.g. Linaro's version of glibc
+ uses version strings like "2.20-2014.11"). See gh-3588.
+ """
+ m = re.match(r"(?P<major>[0-9]+)\.(?P<minor>[0-9]+)", version_str)
+ if not m:
+ warnings.warn(
+ "Expected glibc version with 2 components major.minor,"
+ " got: %s" % version_str,
+ RuntimeWarning,
+ )
+ return -1, -1
+ return int(m.group("major")), int(m.group("minor"))
+
+
+@functools.lru_cache()
+def _get_glibc_version() -> Tuple[int, int]:
+ version_str = _glibc_version_string()
+ if version_str is None:
+ return (-1, -1)
+ return _parse_glibc_version(version_str)
+
+
+# From PEP 513, PEP 600
+def _is_compatible(name: str, arch: str, version: _GLibCVersion) -> bool:
+ sys_glibc = _get_glibc_version()
+ if sys_glibc < version:
+ return False
+ # Check for presence of _manylinux module.
+ try:
+ import _manylinux # noqa
+ except ImportError:
+ return True
+ if hasattr(_manylinux, "manylinux_compatible"):
+ result = _manylinux.manylinux_compatible(version[0], version[1], arch)
+ if result is not None:
+ return bool(result)
+ return True
+ if version == _GLibCVersion(2, 5):
+ if hasattr(_manylinux, "manylinux1_compatible"):
+ return bool(_manylinux.manylinux1_compatible)
+ if version == _GLibCVersion(2, 12):
+ if hasattr(_manylinux, "manylinux2010_compatible"):
+ return bool(_manylinux.manylinux2010_compatible)
+ if version == _GLibCVersion(2, 17):
+ if hasattr(_manylinux, "manylinux2014_compatible"):
+ return bool(_manylinux.manylinux2014_compatible)
+ return True
+
+
+_LEGACY_MANYLINUX_MAP = {
+ # CentOS 7 w/ glibc 2.17 (PEP 599)
+ (2, 17): "manylinux2014",
+ # CentOS 6 w/ glibc 2.12 (PEP 571)
+ (2, 12): "manylinux2010",
+ # CentOS 5 w/ glibc 2.5 (PEP 513)
+ (2, 5): "manylinux1",
+}
+
+
+def platform_tags(linux: str, arch: str) -> Iterator[str]:
+ if not _have_compatible_abi(arch):
+ return
+ # Oldest glibc to be supported regardless of architecture is (2, 17).
+ too_old_glibc2 = _GLibCVersion(2, 16)
+ if arch in {"x86_64", "i686"}:
+ # On x86/i686 also oldest glibc to be supported is (2, 5).
+ too_old_glibc2 = _GLibCVersion(2, 4)
+ current_glibc = _GLibCVersion(*_get_glibc_version())
+ glibc_max_list = [current_glibc]
+ # We can assume compatibility across glibc major versions.
+ # https://sourceware.org/bugzilla/show_bug.cgi?id=24636
+ #
+ # Build a list of maximum glibc versions so that we can
+ # output the canonical list of all glibc from current_glibc
+ # down to too_old_glibc2, including all intermediary versions.
+ for glibc_major in range(current_glibc.major - 1, 1, -1):
+ glibc_minor = _LAST_GLIBC_MINOR[glibc_major]
+ glibc_max_list.append(_GLibCVersion(glibc_major, glibc_minor))
+ for glibc_max in glibc_max_list:
+ if glibc_max.major == too_old_glibc2.major:
+ min_minor = too_old_glibc2.minor
+ else:
+ # For other glibc major versions oldest supported is (x, 0).
+ min_minor = -1
+ for glibc_minor in range(glibc_max.minor, min_minor, -1):
+ glibc_version = _GLibCVersion(glibc_max.major, glibc_minor)
+ tag = "manylinux_{}_{}".format(*glibc_version)
+ if _is_compatible(tag, arch, glibc_version):
+ yield linux.replace("linux", tag)
+ # Handle the legacy manylinux1, manylinux2010, manylinux2014 tags.
+ if glibc_version in _LEGACY_MANYLINUX_MAP:
+ legacy_tag = _LEGACY_MANYLINUX_MAP[glibc_version]
+ if _is_compatible(legacy_tag, arch, glibc_version):
+ yield linux.replace("linux", legacy_tag)
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_musllinux.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_musllinux.py
new file mode 100644
index 0000000..8ac3059
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_musllinux.py
@@ -0,0 +1,136 @@
+"""PEP 656 support.
+
+This module implements logic to detect if the currently running Python is
+linked against musl, and what musl version is used.
+"""
+
+import contextlib
+import functools
+import operator
+import os
+import re
+import struct
+import subprocess
+import sys
+from typing import IO, Iterator, NamedTuple, Optional, Tuple
+
+
+def _read_unpacked(f: IO[bytes], fmt: str) -> Tuple[int, ...]:
+ return struct.unpack(fmt, f.read(struct.calcsize(fmt)))
+
+
+def _parse_ld_musl_from_elf(f: IO[bytes]) -> Optional[str]:
+ """Detect musl libc location by parsing the Python executable.
+
+ Based on: https://gist.github.com/lyssdod/f51579ae8d93c8657a5564aefc2ffbca
+ ELF header: https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.eheader.html
+ """
+ f.seek(0)
+ try:
+ ident = _read_unpacked(f, "16B")
+ except struct.error:
+ return None
+ if ident[:4] != tuple(b"\x7fELF"): # Invalid magic, not ELF.
+ return None
+ f.seek(struct.calcsize("HHI"), 1) # Skip file type, machine, and version.
+
+ try:
+ # e_fmt: Format for program header.
+ # p_fmt: Format for section header.
+ # p_idx: Indexes to find p_type, p_offset, and p_filesz.
+ e_fmt, p_fmt, p_idx = {
+ 1: ("IIIIHHH", "IIIIIIII", (0, 1, 4)), # 32-bit.
+ 2: ("QQQIHHH", "IIQQQQQQ", (0, 2, 5)), # 64-bit.
+ }[ident[4]]
+ except KeyError:
+ return None
+ else:
+ p_get = operator.itemgetter(*p_idx)
+
+ # Find the interpreter section and return its content.
+ try:
+ _, e_phoff, _, _, _, e_phentsize, e_phnum = _read_unpacked(f, e_fmt)
+ except struct.error:
+ return None
+ for i in range(e_phnum + 1):
+ f.seek(e_phoff + e_phentsize * i)
+ try:
+ p_type, p_offset, p_filesz = p_get(_read_unpacked(f, p_fmt))
+ except struct.error:
+ return None
+ if p_type != 3: # Not PT_INTERP.
+ continue
+ f.seek(p_offset)
+ interpreter = os.fsdecode(f.read(p_filesz)).strip("\0")
+ if "musl" not in interpreter:
+ return None
+ return interpreter
+ return None
+
+
+class _MuslVersion(NamedTuple):
+ major: int
+ minor: int
+
+
+def _parse_musl_version(output: str) -> Optional[_MuslVersion]:
+ lines = [n for n in (n.strip() for n in output.splitlines()) if n]
+ if len(lines) < 2 or lines[0][:4] != "musl":
+ return None
+ m = re.match(r"Version (\d+)\.(\d+)", lines[1])
+ if not m:
+ return None
+ return _MuslVersion(major=int(m.group(1)), minor=int(m.group(2)))
+
+
+@functools.lru_cache()
+def _get_musl_version(executable: str) -> Optional[_MuslVersion]:
+ """Detect currently-running musl runtime version.
+
+ This is done by checking the specified executable's dynamic linking
+ information, and invoking the loader to parse its output for a version
+ string. If the loader is musl, the output would be something like::
+
+ musl libc (x86_64)
+ Version 1.2.2
+ Dynamic Program Loader
+ """
+ with contextlib.ExitStack() as stack:
+ try:
+ f = stack.enter_context(open(executable, "rb"))
+ except OSError:
+ return None
+ ld = _parse_ld_musl_from_elf(f)
+ if not ld:
+ return None
+ proc = subprocess.run([ld], stderr=subprocess.PIPE, universal_newlines=True)
+ return _parse_musl_version(proc.stderr)
+
+
+def platform_tags(arch: str) -> Iterator[str]:
+ """Generate musllinux tags compatible to the current platform.
+
+ :param arch: Should be the part of platform tag after the ``linux_``
+ prefix, e.g. ``x86_64``. The ``linux_`` prefix is assumed as a
+ prerequisite for the current platform to be musllinux-compatible.
+
+ :returns: An iterator of compatible musllinux tags.
+ """
+ sys_musl = _get_musl_version(sys.executable)
+ if sys_musl is None: # Python not dynamically linked against musl.
+ return
+ for minor in range(sys_musl.minor, -1, -1):
+ yield f"musllinux_{sys_musl.major}_{minor}_{arch}"
+
+
+if __name__ == "__main__": # pragma: no cover
+ import sysconfig
+
+ plat = sysconfig.get_platform()
+ assert plat.startswith("linux-"), "not linux"
+
+ print("plat:", plat)
+ print("musl:", _get_musl_version(sys.executable))
+ print("tags:", end=" ")
+ for t in platform_tags(re.sub(r"[.-]", "_", plat.split("-", 1)[-1])):
+ print(t, end="\n ")
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_structures.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_structures.py
new file mode 100644
index 0000000..90a6465
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/_structures.py
@@ -0,0 +1,61 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+
+class InfinityType:
+ def __repr__(self) -> str:
+ return "Infinity"
+
+ def __hash__(self) -> int:
+ return hash(repr(self))
+
+ def __lt__(self, other: object) -> bool:
+ return False
+
+ def __le__(self, other: object) -> bool:
+ return False
+
+ def __eq__(self, other: object) -> bool:
+ return isinstance(other, self.__class__)
+
+ def __gt__(self, other: object) -> bool:
+ return True
+
+ def __ge__(self, other: object) -> bool:
+ return True
+
+ def __neg__(self: object) -> "NegativeInfinityType":
+ return NegativeInfinity
+
+
+Infinity = InfinityType()
+
+
+class NegativeInfinityType:
+ def __repr__(self) -> str:
+ return "-Infinity"
+
+ def __hash__(self) -> int:
+ return hash(repr(self))
+
+ def __lt__(self, other: object) -> bool:
+ return True
+
+ def __le__(self, other: object) -> bool:
+ return True
+
+ def __eq__(self, other: object) -> bool:
+ return isinstance(other, self.__class__)
+
+ def __gt__(self, other: object) -> bool:
+ return False
+
+ def __ge__(self, other: object) -> bool:
+ return False
+
+ def __neg__(self: object) -> InfinityType:
+ return Infinity
+
+
+NegativeInfinity = NegativeInfinityType()
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/markers.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/markers.py
new file mode 100644
index 0000000..eb0541b
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/markers.py
@@ -0,0 +1,304 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import operator
+import os
+import platform
+import sys
+from typing import Any, Callable, Dict, List, Optional, Tuple, Union
+
+from setuptools.extern.pyparsing import ( # noqa: N817
+ Forward,
+ Group,
+ Literal as L,
+ ParseException,
+ ParseResults,
+ QuotedString,
+ ZeroOrMore,
+ stringEnd,
+ stringStart,
+)
+
+from .specifiers import InvalidSpecifier, Specifier
+
+__all__ = [
+ "InvalidMarker",
+ "UndefinedComparison",
+ "UndefinedEnvironmentName",
+ "Marker",
+ "default_environment",
+]
+
+Operator = Callable[[str, str], bool]
+
+
+class InvalidMarker(ValueError):
+ """
+ An invalid marker was found, users should refer to PEP 508.
+ """
+
+
+class UndefinedComparison(ValueError):
+ """
+ An invalid operation was attempted on a value that doesn't support it.
+ """
+
+
+class UndefinedEnvironmentName(ValueError):
+ """
+ A name was attempted to be used that does not exist inside of the
+ environment.
+ """
+
+
+class Node:
+ def __init__(self, value: Any) -> None:
+ self.value = value
+
+ def __str__(self) -> str:
+ return str(self.value)
+
+ def __repr__(self) -> str:
+ return f"<{self.__class__.__name__}('{self}')>"
+
+ def serialize(self) -> str:
+ raise NotImplementedError
+
+
+class Variable(Node):
+ def serialize(self) -> str:
+ return str(self)
+
+
+class Value(Node):
+ def serialize(self) -> str:
+ return f'"{self}"'
+
+
+class Op(Node):
+ def serialize(self) -> str:
+ return str(self)
+
+
+VARIABLE = (
+ L("implementation_version")
+ | L("platform_python_implementation")
+ | L("implementation_name")
+ | L("python_full_version")
+ | L("platform_release")
+ | L("platform_version")
+ | L("platform_machine")
+ | L("platform_system")
+ | L("python_version")
+ | L("sys_platform")
+ | L("os_name")
+ | L("os.name") # PEP-345
+ | L("sys.platform") # PEP-345
+ | L("platform.version") # PEP-345
+ | L("platform.machine") # PEP-345
+ | L("platform.python_implementation") # PEP-345
+ | L("python_implementation") # undocumented setuptools legacy
+ | L("extra") # PEP-508
+)
+ALIASES = {
+ "os.name": "os_name",
+ "sys.platform": "sys_platform",
+ "platform.version": "platform_version",
+ "platform.machine": "platform_machine",
+ "platform.python_implementation": "platform_python_implementation",
+ "python_implementation": "platform_python_implementation",
+}
+VARIABLE.setParseAction(lambda s, l, t: Variable(ALIASES.get(t[0], t[0])))
+
+VERSION_CMP = (
+ L("===") | L("==") | L(">=") | L("<=") | L("!=") | L("~=") | L(">") | L("<")
+)
+
+MARKER_OP = VERSION_CMP | L("not in") | L("in")
+MARKER_OP.setParseAction(lambda s, l, t: Op(t[0]))
+
+MARKER_VALUE = QuotedString("'") | QuotedString('"')
+MARKER_VALUE.setParseAction(lambda s, l, t: Value(t[0]))
+
+BOOLOP = L("and") | L("or")
+
+MARKER_VAR = VARIABLE | MARKER_VALUE
+
+MARKER_ITEM = Group(MARKER_VAR + MARKER_OP + MARKER_VAR)
+MARKER_ITEM.setParseAction(lambda s, l, t: tuple(t[0]))
+
+LPAREN = L("(").suppress()
+RPAREN = L(")").suppress()
+
+MARKER_EXPR = Forward()
+MARKER_ATOM = MARKER_ITEM | Group(LPAREN + MARKER_EXPR + RPAREN)
+MARKER_EXPR << MARKER_ATOM + ZeroOrMore(BOOLOP + MARKER_EXPR)
+
+MARKER = stringStart + MARKER_EXPR + stringEnd
+
+
+def _coerce_parse_result(results: Union[ParseResults, List[Any]]) -> List[Any]:
+ if isinstance(results, ParseResults):
+ return [_coerce_parse_result(i) for i in results]
+ else:
+ return results
+
+
+def _format_marker(
+ marker: Union[List[str], Tuple[Node, ...], str], first: Optional[bool] = True
+) -> str:
+
+ assert isinstance(marker, (list, tuple, str))
+
+ # Sometimes we have a structure like [[...]] which is a single item list
+ # where the single item is itself it's own list. In that case we want skip
+ # the rest of this function so that we don't get extraneous () on the
+ # outside.
+ if (
+ isinstance(marker, list)
+ and len(marker) == 1
+ and isinstance(marker[0], (list, tuple))
+ ):
+ return _format_marker(marker[0])
+
+ if isinstance(marker, list):
+ inner = (_format_marker(m, first=False) for m in marker)
+ if first:
+ return " ".join(inner)
+ else:
+ return "(" + " ".join(inner) + ")"
+ elif isinstance(marker, tuple):
+ return " ".join([m.serialize() for m in marker])
+ else:
+ return marker
+
+
+_operators: Dict[str, Operator] = {
+ "in": lambda lhs, rhs: lhs in rhs,
+ "not in": lambda lhs, rhs: lhs not in rhs,
+ "<": operator.lt,
+ "<=": operator.le,
+ "==": operator.eq,
+ "!=": operator.ne,
+ ">=": operator.ge,
+ ">": operator.gt,
+}
+
+
+def _eval_op(lhs: str, op: Op, rhs: str) -> bool:
+ try:
+ spec = Specifier("".join([op.serialize(), rhs]))
+ except InvalidSpecifier:
+ pass
+ else:
+ return spec.contains(lhs)
+
+ oper: Optional[Operator] = _operators.get(op.serialize())
+ if oper is None:
+ raise UndefinedComparison(f"Undefined {op!r} on {lhs!r} and {rhs!r}.")
+
+ return oper(lhs, rhs)
+
+
+class Undefined:
+ pass
+
+
+_undefined = Undefined()
+
+
+def _get_env(environment: Dict[str, str], name: str) -> str:
+ value: Union[str, Undefined] = environment.get(name, _undefined)
+
+ if isinstance(value, Undefined):
+ raise UndefinedEnvironmentName(
+ f"{name!r} does not exist in evaluation environment."
+ )
+
+ return value
+
+
+def _evaluate_markers(markers: List[Any], environment: Dict[str, str]) -> bool:
+ groups: List[List[bool]] = [[]]
+
+ for marker in markers:
+ assert isinstance(marker, (list, tuple, str))
+
+ if isinstance(marker, list):
+ groups[-1].append(_evaluate_markers(marker, environment))
+ elif isinstance(marker, tuple):
+ lhs, op, rhs = marker
+
+ if isinstance(lhs, Variable):
+ lhs_value = _get_env(environment, lhs.value)
+ rhs_value = rhs.value
+ else:
+ lhs_value = lhs.value
+ rhs_value = _get_env(environment, rhs.value)
+
+ groups[-1].append(_eval_op(lhs_value, op, rhs_value))
+ else:
+ assert marker in ["and", "or"]
+ if marker == "or":
+ groups.append([])
+
+ return any(all(item) for item in groups)
+
+
+def format_full_version(info: "sys._version_info") -> str:
+ version = "{0.major}.{0.minor}.{0.micro}".format(info)
+ kind = info.releaselevel
+ if kind != "final":
+ version += kind[0] + str(info.serial)
+ return version
+
+
+def default_environment() -> Dict[str, str]:
+ iver = format_full_version(sys.implementation.version)
+ implementation_name = sys.implementation.name
+ return {
+ "implementation_name": implementation_name,
+ "implementation_version": iver,
+ "os_name": os.name,
+ "platform_machine": platform.machine(),
+ "platform_release": platform.release(),
+ "platform_system": platform.system(),
+ "platform_version": platform.version(),
+ "python_full_version": platform.python_version(),
+ "platform_python_implementation": platform.python_implementation(),
+ "python_version": ".".join(platform.python_version_tuple()[:2]),
+ "sys_platform": sys.platform,
+ }
+
+
+class Marker:
+ def __init__(self, marker: str) -> None:
+ try:
+ self._markers = _coerce_parse_result(MARKER.parseString(marker))
+ except ParseException as e:
+ raise InvalidMarker(
+ f"Invalid marker: {marker!r}, parse error at "
+ f"{marker[e.loc : e.loc + 8]!r}"
+ )
+
+ def __str__(self) -> str:
+ return _format_marker(self._markers)
+
+ def __repr__(self) -> str:
+ return f"<Marker('{self}')>"
+
+ def evaluate(self, environment: Optional[Dict[str, str]] = None) -> bool:
+ """Evaluate a marker.
+
+ Return the boolean from evaluating the given marker against the
+ environment. environment is an optional argument to override all or
+ part of the determined environment.
+
+ The environment is determined from the current Python process.
+ """
+ current_environment = default_environment()
+ if environment is not None:
+ current_environment.update(environment)
+
+ return _evaluate_markers(self._markers, current_environment)
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/requirements.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/requirements.py
new file mode 100644
index 0000000..0d93231
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/requirements.py
@@ -0,0 +1,146 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import re
+import string
+import urllib.parse
+from typing import List, Optional as TOptional, Set
+
+from setuptools.extern.pyparsing import ( # noqa
+ Combine,
+ Literal as L,
+ Optional,
+ ParseException,
+ Regex,
+ Word,
+ ZeroOrMore,
+ originalTextFor,
+ stringEnd,
+ stringStart,
+)
+
+from .markers import MARKER_EXPR, Marker
+from .specifiers import LegacySpecifier, Specifier, SpecifierSet
+
+
+class InvalidRequirement(ValueError):
+ """
+ An invalid requirement was found, users should refer to PEP 508.
+ """
+
+
+ALPHANUM = Word(string.ascii_letters + string.digits)
+
+LBRACKET = L("[").suppress()
+RBRACKET = L("]").suppress()
+LPAREN = L("(").suppress()
+RPAREN = L(")").suppress()
+COMMA = L(",").suppress()
+SEMICOLON = L(";").suppress()
+AT = L("@").suppress()
+
+PUNCTUATION = Word("-_.")
+IDENTIFIER_END = ALPHANUM | (ZeroOrMore(PUNCTUATION) + ALPHANUM)
+IDENTIFIER = Combine(ALPHANUM + ZeroOrMore(IDENTIFIER_END))
+
+NAME = IDENTIFIER("name")
+EXTRA = IDENTIFIER
+
+URI = Regex(r"[^ ]+")("url")
+URL = AT + URI
+
+EXTRAS_LIST = EXTRA + ZeroOrMore(COMMA + EXTRA)
+EXTRAS = (LBRACKET + Optional(EXTRAS_LIST) + RBRACKET)("extras")
+
+VERSION_PEP440 = Regex(Specifier._regex_str, re.VERBOSE | re.IGNORECASE)
+VERSION_LEGACY = Regex(LegacySpecifier._regex_str, re.VERBOSE | re.IGNORECASE)
+
+VERSION_ONE = VERSION_PEP440 ^ VERSION_LEGACY
+VERSION_MANY = Combine(
+ VERSION_ONE + ZeroOrMore(COMMA + VERSION_ONE), joinString=",", adjacent=False
+)("_raw_spec")
+_VERSION_SPEC = Optional((LPAREN + VERSION_MANY + RPAREN) | VERSION_MANY)
+_VERSION_SPEC.setParseAction(lambda s, l, t: t._raw_spec or "")
+
+VERSION_SPEC = originalTextFor(_VERSION_SPEC)("specifier")
+VERSION_SPEC.setParseAction(lambda s, l, t: t[1])
+
+MARKER_EXPR = originalTextFor(MARKER_EXPR())("marker")
+MARKER_EXPR.setParseAction(
+ lambda s, l, t: Marker(s[t._original_start : t._original_end])
+)
+MARKER_SEPARATOR = SEMICOLON
+MARKER = MARKER_SEPARATOR + MARKER_EXPR
+
+VERSION_AND_MARKER = VERSION_SPEC + Optional(MARKER)
+URL_AND_MARKER = URL + Optional(MARKER)
+
+NAMED_REQUIREMENT = NAME + Optional(EXTRAS) + (URL_AND_MARKER | VERSION_AND_MARKER)
+
+REQUIREMENT = stringStart + NAMED_REQUIREMENT + stringEnd
+# setuptools.extern.pyparsing isn't thread safe during initialization, so we do it eagerly, see
+# issue #104
+REQUIREMENT.parseString("x[]")
+
+
+class Requirement:
+ """Parse a requirement.
+
+ Parse a given requirement string into its parts, such as name, specifier,
+ URL, and extras. Raises InvalidRequirement on a badly-formed requirement
+ string.
+ """
+
+ # TODO: Can we test whether something is contained within a requirement?
+ # If so how do we do that? Do we need to test against the _name_ of
+ # the thing as well as the version? What about the markers?
+ # TODO: Can we normalize the name and extra name?
+
+ def __init__(self, requirement_string: str) -> None:
+ try:
+ req = REQUIREMENT.parseString(requirement_string)
+ except ParseException as e:
+ raise InvalidRequirement(
+ f'Parse error at "{ requirement_string[e.loc : e.loc + 8]!r}": {e.msg}'
+ )
+
+ self.name: str = req.name
+ if req.url:
+ parsed_url = urllib.parse.urlparse(req.url)
+ if parsed_url.scheme == "file":
+ if urllib.parse.urlunparse(parsed_url) != req.url:
+ raise InvalidRequirement("Invalid URL given")
+ elif not (parsed_url.scheme and parsed_url.netloc) or (
+ not parsed_url.scheme and not parsed_url.netloc
+ ):
+ raise InvalidRequirement(f"Invalid URL: {req.url}")
+ self.url: TOptional[str] = req.url
+ else:
+ self.url = None
+ self.extras: Set[str] = set(req.extras.asList() if req.extras else [])
+ self.specifier: SpecifierSet = SpecifierSet(req.specifier)
+ self.marker: TOptional[Marker] = req.marker if req.marker else None
+
+ def __str__(self) -> str:
+ parts: List[str] = [self.name]
+
+ if self.extras:
+ formatted_extras = ",".join(sorted(self.extras))
+ parts.append(f"[{formatted_extras}]")
+
+ if self.specifier:
+ parts.append(str(self.specifier))
+
+ if self.url:
+ parts.append(f"@ {self.url}")
+ if self.marker:
+ parts.append(" ")
+
+ if self.marker:
+ parts.append(f"; {self.marker}")
+
+ return "".join(parts)
+
+ def __repr__(self) -> str:
+ return f"<Requirement('{self}')>"
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/specifiers.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/specifiers.py
new file mode 100644
index 0000000..0e218a6
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/specifiers.py
@@ -0,0 +1,802 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import abc
+import functools
+import itertools
+import re
+import warnings
+from typing import (
+ Callable,
+ Dict,
+ Iterable,
+ Iterator,
+ List,
+ Optional,
+ Pattern,
+ Set,
+ Tuple,
+ TypeVar,
+ Union,
+)
+
+from .utils import canonicalize_version
+from .version import LegacyVersion, Version, parse
+
+ParsedVersion = Union[Version, LegacyVersion]
+UnparsedVersion = Union[Version, LegacyVersion, str]
+VersionTypeVar = TypeVar("VersionTypeVar", bound=UnparsedVersion)
+CallableOperator = Callable[[ParsedVersion, str], bool]
+
+
+class InvalidSpecifier(ValueError):
+ """
+ An invalid specifier was found, users should refer to PEP 440.
+ """
+
+
+class BaseSpecifier(metaclass=abc.ABCMeta):
+ @abc.abstractmethod
+ def __str__(self) -> str:
+ """
+ Returns the str representation of this Specifier like object. This
+ should be representative of the Specifier itself.
+ """
+
+ @abc.abstractmethod
+ def __hash__(self) -> int:
+ """
+ Returns a hash value for this Specifier like object.
+ """
+
+ @abc.abstractmethod
+ def __eq__(self, other: object) -> bool:
+ """
+ Returns a boolean representing whether or not the two Specifier like
+ objects are equal.
+ """
+
+ @abc.abstractproperty
+ def prereleases(self) -> Optional[bool]:
+ """
+ Returns whether or not pre-releases as a whole are allowed by this
+ specifier.
+ """
+
+ @prereleases.setter
+ def prereleases(self, value: bool) -> None:
+ """
+ Sets whether or not pre-releases as a whole are allowed by this
+ specifier.
+ """
+
+ @abc.abstractmethod
+ def contains(self, item: str, prereleases: Optional[bool] = None) -> bool:
+ """
+ Determines if the given item is contained within this specifier.
+ """
+
+ @abc.abstractmethod
+ def filter(
+ self, iterable: Iterable[VersionTypeVar], prereleases: Optional[bool] = None
+ ) -> Iterable[VersionTypeVar]:
+ """
+ Takes an iterable of items and filters them so that only items which
+ are contained within this specifier are allowed in it.
+ """
+
+
+class _IndividualSpecifier(BaseSpecifier):
+
+ _operators: Dict[str, str] = {}
+ _regex: Pattern[str]
+
+ def __init__(self, spec: str = "", prereleases: Optional[bool] = None) -> None:
+ match = self._regex.search(spec)
+ if not match:
+ raise InvalidSpecifier(f"Invalid specifier: '{spec}'")
+
+ self._spec: Tuple[str, str] = (
+ match.group("operator").strip(),
+ match.group("version").strip(),
+ )
+
+ # Store whether or not this Specifier should accept prereleases
+ self._prereleases = prereleases
+
+ def __repr__(self) -> str:
+ pre = (
+ f", prereleases={self.prereleases!r}"
+ if self._prereleases is not None
+ else ""
+ )
+
+ return f"<{self.__class__.__name__}({str(self)!r}{pre})>"
+
+ def __str__(self) -> str:
+ return "{}{}".format(*self._spec)
+
+ @property
+ def _canonical_spec(self) -> Tuple[str, str]:
+ return self._spec[0], canonicalize_version(self._spec[1])
+
+ def __hash__(self) -> int:
+ return hash(self._canonical_spec)
+
+ def __eq__(self, other: object) -> bool:
+ if isinstance(other, str):
+ try:
+ other = self.__class__(str(other))
+ except InvalidSpecifier:
+ return NotImplemented
+ elif not isinstance(other, self.__class__):
+ return NotImplemented
+
+ return self._canonical_spec == other._canonical_spec
+
+ def _get_operator(self, op: str) -> CallableOperator:
+ operator_callable: CallableOperator = getattr(
+ self, f"_compare_{self._operators[op]}"
+ )
+ return operator_callable
+
+ def _coerce_version(self, version: UnparsedVersion) -> ParsedVersion:
+ if not isinstance(version, (LegacyVersion, Version)):
+ version = parse(version)
+ return version
+
+ @property
+ def operator(self) -> str:
+ return self._spec[0]
+
+ @property
+ def version(self) -> str:
+ return self._spec[1]
+
+ @property
+ def prereleases(self) -> Optional[bool]:
+ return self._prereleases
+
+ @prereleases.setter
+ def prereleases(self, value: bool) -> None:
+ self._prereleases = value
+
+ def __contains__(self, item: str) -> bool:
+ return self.contains(item)
+
+ def contains(
+ self, item: UnparsedVersion, prereleases: Optional[bool] = None
+ ) -> bool:
+
+ # Determine if prereleases are to be allowed or not.
+ if prereleases is None:
+ prereleases = self.prereleases
+
+ # Normalize item to a Version or LegacyVersion, this allows us to have
+ # a shortcut for ``"2.0" in Specifier(">=2")
+ normalized_item = self._coerce_version(item)
+
+ # Determine if we should be supporting prereleases in this specifier
+ # or not, if we do not support prereleases than we can short circuit
+ # logic if this version is a prereleases.
+ if normalized_item.is_prerelease and not prereleases:
+ return False
+
+ # Actually do the comparison to determine if this item is contained
+ # within this Specifier or not.
+ operator_callable: CallableOperator = self._get_operator(self.operator)
+ return operator_callable(normalized_item, self.version)
+
+ def filter(
+ self, iterable: Iterable[VersionTypeVar], prereleases: Optional[bool] = None
+ ) -> Iterable[VersionTypeVar]:
+
+ yielded = False
+ found_prereleases = []
+
+ kw = {"prereleases": prereleases if prereleases is not None else True}
+
+ # Attempt to iterate over all the values in the iterable and if any of
+ # them match, yield them.
+ for version in iterable:
+ parsed_version = self._coerce_version(version)
+
+ if self.contains(parsed_version, **kw):
+ # If our version is a prerelease, and we were not set to allow
+ # prereleases, then we'll store it for later in case nothing
+ # else matches this specifier.
+ if parsed_version.is_prerelease and not (
+ prereleases or self.prereleases
+ ):
+ found_prereleases.append(version)
+ # Either this is not a prerelease, or we should have been
+ # accepting prereleases from the beginning.
+ else:
+ yielded = True
+ yield version
+
+ # Now that we've iterated over everything, determine if we've yielded
+ # any values, and if we have not and we have any prereleases stored up
+ # then we will go ahead and yield the prereleases.
+ if not yielded and found_prereleases:
+ for version in found_prereleases:
+ yield version
+
+
+class LegacySpecifier(_IndividualSpecifier):
+
+ _regex_str = r"""
+ (?P<operator>(==|!=|<=|>=|<|>))
+ \s*
+ (?P<version>
+ [^,;\s)]* # Since this is a "legacy" specifier, and the version
+ # string can be just about anything, we match everything
+ # except for whitespace, a semi-colon for marker support,
+ # a closing paren since versions can be enclosed in
+ # them, and a comma since it's a version separator.
+ )
+ """
+
+ _regex = re.compile(r"^\s*" + _regex_str + r"\s*$", re.VERBOSE | re.IGNORECASE)
+
+ _operators = {
+ "==": "equal",
+ "!=": "not_equal",
+ "<=": "less_than_equal",
+ ">=": "greater_than_equal",
+ "<": "less_than",
+ ">": "greater_than",
+ }
+
+ def __init__(self, spec: str = "", prereleases: Optional[bool] = None) -> None:
+ super().__init__(spec, prereleases)
+
+ warnings.warn(
+ "Creating a LegacyVersion has been deprecated and will be "
+ "removed in the next major release",
+ DeprecationWarning,
+ )
+
+ def _coerce_version(self, version: UnparsedVersion) -> LegacyVersion:
+ if not isinstance(version, LegacyVersion):
+ version = LegacyVersion(str(version))
+ return version
+
+ def _compare_equal(self, prospective: LegacyVersion, spec: str) -> bool:
+ return prospective == self._coerce_version(spec)
+
+ def _compare_not_equal(self, prospective: LegacyVersion, spec: str) -> bool:
+ return prospective != self._coerce_version(spec)
+
+ def _compare_less_than_equal(self, prospective: LegacyVersion, spec: str) -> bool:
+ return prospective <= self._coerce_version(spec)
+
+ def _compare_greater_than_equal(
+ self, prospective: LegacyVersion, spec: str
+ ) -> bool:
+ return prospective >= self._coerce_version(spec)
+
+ def _compare_less_than(self, prospective: LegacyVersion, spec: str) -> bool:
+ return prospective < self._coerce_version(spec)
+
+ def _compare_greater_than(self, prospective: LegacyVersion, spec: str) -> bool:
+ return prospective > self._coerce_version(spec)
+
+
+def _require_version_compare(
+ fn: Callable[["Specifier", ParsedVersion, str], bool]
+) -> Callable[["Specifier", ParsedVersion, str], bool]:
+ @functools.wraps(fn)
+ def wrapped(self: "Specifier", prospective: ParsedVersion, spec: str) -> bool:
+ if not isinstance(prospective, Version):
+ return False
+ return fn(self, prospective, spec)
+
+ return wrapped
+
+
+class Specifier(_IndividualSpecifier):
+
+ _regex_str = r"""
+ (?P<operator>(~=|==|!=|<=|>=|<|>|===))
+ (?P<version>
+ (?:
+ # The identity operators allow for an escape hatch that will
+ # do an exact string match of the version you wish to install.
+ # This will not be parsed by PEP 440 and we cannot determine
+ # any semantic meaning from it. This operator is discouraged
+ # but included entirely as an escape hatch.
+ (?<====) # Only match for the identity operator
+ \s*
+ [^\s]* # We just match everything, except for whitespace
+ # since we are only testing for strict identity.
+ )
+ |
+ (?:
+ # The (non)equality operators allow for wild card and local
+ # versions to be specified so we have to define these two
+ # operators separately to enable that.
+ (?<===|!=) # Only match for equals and not equals
+
+ \s*
+ v?
+ (?:[0-9]+!)? # epoch
+ [0-9]+(?:\.[0-9]+)* # release
+ (?: # pre release
+ [-_\.]?
+ (a|b|c|rc|alpha|beta|pre|preview)
+ [-_\.]?
+ [0-9]*
+ )?
+ (?: # post release
+ (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
+ )?
+
+ # You cannot use a wild card and a dev or local version
+ # together so group them with a | and make them optional.
+ (?:
+ (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release
+ (?:\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*)? # local
+ |
+ \.\* # Wild card syntax of .*
+ )?
+ )
+ |
+ (?:
+ # The compatible operator requires at least two digits in the
+ # release segment.
+ (?<=~=) # Only match for the compatible operator
+
+ \s*
+ v?
+ (?:[0-9]+!)? # epoch
+ [0-9]+(?:\.[0-9]+)+ # release (We have a + instead of a *)
+ (?: # pre release
+ [-_\.]?
+ (a|b|c|rc|alpha|beta|pre|preview)
+ [-_\.]?
+ [0-9]*
+ )?
+ (?: # post release
+ (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
+ )?
+ (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release
+ )
+ |
+ (?:
+ # All other operators only allow a sub set of what the
+ # (non)equality operators do. Specifically they do not allow
+ # local versions to be specified nor do they allow the prefix
+ # matching wild cards.
+ (?<!==|!=|~=) # We have special cases for these
+ # operators so we want to make sure they
+ # don't match here.
+
+ \s*
+ v?
+ (?:[0-9]+!)? # epoch
+ [0-9]+(?:\.[0-9]+)* # release
+ (?: # pre release
+ [-_\.]?
+ (a|b|c|rc|alpha|beta|pre|preview)
+ [-_\.]?
+ [0-9]*
+ )?
+ (?: # post release
+ (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
+ )?
+ (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release
+ )
+ )
+ """
+
+ _regex = re.compile(r"^\s*" + _regex_str + r"\s*$", re.VERBOSE | re.IGNORECASE)
+
+ _operators = {
+ "~=": "compatible",
+ "==": "equal",
+ "!=": "not_equal",
+ "<=": "less_than_equal",
+ ">=": "greater_than_equal",
+ "<": "less_than",
+ ">": "greater_than",
+ "===": "arbitrary",
+ }
+
+ @_require_version_compare
+ def _compare_compatible(self, prospective: ParsedVersion, spec: str) -> bool:
+
+ # Compatible releases have an equivalent combination of >= and ==. That
+ # is that ~=2.2 is equivalent to >=2.2,==2.*. This allows us to
+ # implement this in terms of the other specifiers instead of
+ # implementing it ourselves. The only thing we need to do is construct
+ # the other specifiers.
+
+ # We want everything but the last item in the version, but we want to
+ # ignore suffix segments.
+ prefix = ".".join(
+ list(itertools.takewhile(_is_not_suffix, _version_split(spec)))[:-1]
+ )
+
+ # Add the prefix notation to the end of our string
+ prefix += ".*"
+
+ return self._get_operator(">=")(prospective, spec) and self._get_operator("==")(
+ prospective, prefix
+ )
+
+ @_require_version_compare
+ def _compare_equal(self, prospective: ParsedVersion, spec: str) -> bool:
+
+ # We need special logic to handle prefix matching
+ if spec.endswith(".*"):
+ # In the case of prefix matching we want to ignore local segment.
+ prospective = Version(prospective.public)
+ # Split the spec out by dots, and pretend that there is an implicit
+ # dot in between a release segment and a pre-release segment.
+ split_spec = _version_split(spec[:-2]) # Remove the trailing .*
+
+ # Split the prospective version out by dots, and pretend that there
+ # is an implicit dot in between a release segment and a pre-release
+ # segment.
+ split_prospective = _version_split(str(prospective))
+
+ # Shorten the prospective version to be the same length as the spec
+ # so that we can determine if the specifier is a prefix of the
+ # prospective version or not.
+ shortened_prospective = split_prospective[: len(split_spec)]
+
+ # Pad out our two sides with zeros so that they both equal the same
+ # length.
+ padded_spec, padded_prospective = _pad_version(
+ split_spec, shortened_prospective
+ )
+
+ return padded_prospective == padded_spec
+ else:
+ # Convert our spec string into a Version
+ spec_version = Version(spec)
+
+ # If the specifier does not have a local segment, then we want to
+ # act as if the prospective version also does not have a local
+ # segment.
+ if not spec_version.local:
+ prospective = Version(prospective.public)
+
+ return prospective == spec_version
+
+ @_require_version_compare
+ def _compare_not_equal(self, prospective: ParsedVersion, spec: str) -> bool:
+ return not self._compare_equal(prospective, spec)
+
+ @_require_version_compare
+ def _compare_less_than_equal(self, prospective: ParsedVersion, spec: str) -> bool:
+
+ # NB: Local version identifiers are NOT permitted in the version
+ # specifier, so local version labels can be universally removed from
+ # the prospective version.
+ return Version(prospective.public) <= Version(spec)
+
+ @_require_version_compare
+ def _compare_greater_than_equal(
+ self, prospective: ParsedVersion, spec: str
+ ) -> bool:
+
+ # NB: Local version identifiers are NOT permitted in the version
+ # specifier, so local version labels can be universally removed from
+ # the prospective version.
+ return Version(prospective.public) >= Version(spec)
+
+ @_require_version_compare
+ def _compare_less_than(self, prospective: ParsedVersion, spec_str: str) -> bool:
+
+ # Convert our spec to a Version instance, since we'll want to work with
+ # it as a version.
+ spec = Version(spec_str)
+
+ # Check to see if the prospective version is less than the spec
+ # version. If it's not we can short circuit and just return False now
+ # instead of doing extra unneeded work.
+ if not prospective < spec:
+ return False
+
+ # This special case is here so that, unless the specifier itself
+ # includes is a pre-release version, that we do not accept pre-release
+ # versions for the version mentioned in the specifier (e.g. <3.1 should
+ # not match 3.1.dev0, but should match 3.0.dev0).
+ if not spec.is_prerelease and prospective.is_prerelease:
+ if Version(prospective.base_version) == Version(spec.base_version):
+ return False
+
+ # If we've gotten to here, it means that prospective version is both
+ # less than the spec version *and* it's not a pre-release of the same
+ # version in the spec.
+ return True
+
+ @_require_version_compare
+ def _compare_greater_than(self, prospective: ParsedVersion, spec_str: str) -> bool:
+
+ # Convert our spec to a Version instance, since we'll want to work with
+ # it as a version.
+ spec = Version(spec_str)
+
+ # Check to see if the prospective version is greater than the spec
+ # version. If it's not we can short circuit and just return False now
+ # instead of doing extra unneeded work.
+ if not prospective > spec:
+ return False
+
+ # This special case is here so that, unless the specifier itself
+ # includes is a post-release version, that we do not accept
+ # post-release versions for the version mentioned in the specifier
+ # (e.g. >3.1 should not match 3.0.post0, but should match 3.2.post0).
+ if not spec.is_postrelease and prospective.is_postrelease:
+ if Version(prospective.base_version) == Version(spec.base_version):
+ return False
+
+ # Ensure that we do not allow a local version of the version mentioned
+ # in the specifier, which is technically greater than, to match.
+ if prospective.local is not None:
+ if Version(prospective.base_version) == Version(spec.base_version):
+ return False
+
+ # If we've gotten to here, it means that prospective version is both
+ # greater than the spec version *and* it's not a pre-release of the
+ # same version in the spec.
+ return True
+
+ def _compare_arbitrary(self, prospective: Version, spec: str) -> bool:
+ return str(prospective).lower() == str(spec).lower()
+
+ @property
+ def prereleases(self) -> bool:
+
+ # If there is an explicit prereleases set for this, then we'll just
+ # blindly use that.
+ if self._prereleases is not None:
+ return self._prereleases
+
+ # Look at all of our specifiers and determine if they are inclusive
+ # operators, and if they are if they are including an explicit
+ # prerelease.
+ operator, version = self._spec
+ if operator in ["==", ">=", "<=", "~=", "==="]:
+ # The == specifier can include a trailing .*, if it does we
+ # want to remove before parsing.
+ if operator == "==" and version.endswith(".*"):
+ version = version[:-2]
+
+ # Parse the version, and if it is a pre-release than this
+ # specifier allows pre-releases.
+ if parse(version).is_prerelease:
+ return True
+
+ return False
+
+ @prereleases.setter
+ def prereleases(self, value: bool) -> None:
+ self._prereleases = value
+
+
+_prefix_regex = re.compile(r"^([0-9]+)((?:a|b|c|rc)[0-9]+)$")
+
+
+def _version_split(version: str) -> List[str]:
+ result: List[str] = []
+ for item in version.split("."):
+ match = _prefix_regex.search(item)
+ if match:
+ result.extend(match.groups())
+ else:
+ result.append(item)
+ return result
+
+
+def _is_not_suffix(segment: str) -> bool:
+ return not any(
+ segment.startswith(prefix) for prefix in ("dev", "a", "b", "rc", "post")
+ )
+
+
+def _pad_version(left: List[str], right: List[str]) -> Tuple[List[str], List[str]]:
+ left_split, right_split = [], []
+
+ # Get the release segment of our versions
+ left_split.append(list(itertools.takewhile(lambda x: x.isdigit(), left)))
+ right_split.append(list(itertools.takewhile(lambda x: x.isdigit(), right)))
+
+ # Get the rest of our versions
+ left_split.append(left[len(left_split[0]) :])
+ right_split.append(right[len(right_split[0]) :])
+
+ # Insert our padding
+ left_split.insert(1, ["0"] * max(0, len(right_split[0]) - len(left_split[0])))
+ right_split.insert(1, ["0"] * max(0, len(left_split[0]) - len(right_split[0])))
+
+ return (list(itertools.chain(*left_split)), list(itertools.chain(*right_split)))
+
+
+class SpecifierSet(BaseSpecifier):
+ def __init__(
+ self, specifiers: str = "", prereleases: Optional[bool] = None
+ ) -> None:
+
+ # Split on , to break each individual specifier into it's own item, and
+ # strip each item to remove leading/trailing whitespace.
+ split_specifiers = [s.strip() for s in specifiers.split(",") if s.strip()]
+
+ # Parsed each individual specifier, attempting first to make it a
+ # Specifier and falling back to a LegacySpecifier.
+ parsed: Set[_IndividualSpecifier] = set()
+ for specifier in split_specifiers:
+ try:
+ parsed.add(Specifier(specifier))
+ except InvalidSpecifier:
+ parsed.add(LegacySpecifier(specifier))
+
+ # Turn our parsed specifiers into a frozen set and save them for later.
+ self._specs = frozenset(parsed)
+
+ # Store our prereleases value so we can use it later to determine if
+ # we accept prereleases or not.
+ self._prereleases = prereleases
+
+ def __repr__(self) -> str:
+ pre = (
+ f", prereleases={self.prereleases!r}"
+ if self._prereleases is not None
+ else ""
+ )
+
+ return f"<SpecifierSet({str(self)!r}{pre})>"
+
+ def __str__(self) -> str:
+ return ",".join(sorted(str(s) for s in self._specs))
+
+ def __hash__(self) -> int:
+ return hash(self._specs)
+
+ def __and__(self, other: Union["SpecifierSet", str]) -> "SpecifierSet":
+ if isinstance(other, str):
+ other = SpecifierSet(other)
+ elif not isinstance(other, SpecifierSet):
+ return NotImplemented
+
+ specifier = SpecifierSet()
+ specifier._specs = frozenset(self._specs | other._specs)
+
+ if self._prereleases is None and other._prereleases is not None:
+ specifier._prereleases = other._prereleases
+ elif self._prereleases is not None and other._prereleases is None:
+ specifier._prereleases = self._prereleases
+ elif self._prereleases == other._prereleases:
+ specifier._prereleases = self._prereleases
+ else:
+ raise ValueError(
+ "Cannot combine SpecifierSets with True and False prerelease "
+ "overrides."
+ )
+
+ return specifier
+
+ def __eq__(self, other: object) -> bool:
+ if isinstance(other, (str, _IndividualSpecifier)):
+ other = SpecifierSet(str(other))
+ elif not isinstance(other, SpecifierSet):
+ return NotImplemented
+
+ return self._specs == other._specs
+
+ def __len__(self) -> int:
+ return len(self._specs)
+
+ def __iter__(self) -> Iterator[_IndividualSpecifier]:
+ return iter(self._specs)
+
+ @property
+ def prereleases(self) -> Optional[bool]:
+
+ # If we have been given an explicit prerelease modifier, then we'll
+ # pass that through here.
+ if self._prereleases is not None:
+ return self._prereleases
+
+ # If we don't have any specifiers, and we don't have a forced value,
+ # then we'll just return None since we don't know if this should have
+ # pre-releases or not.
+ if not self._specs:
+ return None
+
+ # Otherwise we'll see if any of the given specifiers accept
+ # prereleases, if any of them do we'll return True, otherwise False.
+ return any(s.prereleases for s in self._specs)
+
+ @prereleases.setter
+ def prereleases(self, value: bool) -> None:
+ self._prereleases = value
+
+ def __contains__(self, item: UnparsedVersion) -> bool:
+ return self.contains(item)
+
+ def contains(
+ self, item: UnparsedVersion, prereleases: Optional[bool] = None
+ ) -> bool:
+
+ # Ensure that our item is a Version or LegacyVersion instance.
+ if not isinstance(item, (LegacyVersion, Version)):
+ item = parse(item)
+
+ # Determine if we're forcing a prerelease or not, if we're not forcing
+ # one for this particular filter call, then we'll use whatever the
+ # SpecifierSet thinks for whether or not we should support prereleases.
+ if prereleases is None:
+ prereleases = self.prereleases
+
+ # We can determine if we're going to allow pre-releases by looking to
+ # see if any of the underlying items supports them. If none of them do
+ # and this item is a pre-release then we do not allow it and we can
+ # short circuit that here.
+ # Note: This means that 1.0.dev1 would not be contained in something
+ # like >=1.0.devabc however it would be in >=1.0.debabc,>0.0.dev0
+ if not prereleases and item.is_prerelease:
+ return False
+
+ # We simply dispatch to the underlying specs here to make sure that the
+ # given version is contained within all of them.
+ # Note: This use of all() here means that an empty set of specifiers
+ # will always return True, this is an explicit design decision.
+ return all(s.contains(item, prereleases=prereleases) for s in self._specs)
+
+ def filter(
+ self, iterable: Iterable[VersionTypeVar], prereleases: Optional[bool] = None
+ ) -> Iterable[VersionTypeVar]:
+
+ # Determine if we're forcing a prerelease or not, if we're not forcing
+ # one for this particular filter call, then we'll use whatever the
+ # SpecifierSet thinks for whether or not we should support prereleases.
+ if prereleases is None:
+ prereleases = self.prereleases
+
+ # If we have any specifiers, then we want to wrap our iterable in the
+ # filter method for each one, this will act as a logical AND amongst
+ # each specifier.
+ if self._specs:
+ for spec in self._specs:
+ iterable = spec.filter(iterable, prereleases=bool(prereleases))
+ return iterable
+ # If we do not have any specifiers, then we need to have a rough filter
+ # which will filter out any pre-releases, unless there are no final
+ # releases, and which will filter out LegacyVersion in general.
+ else:
+ filtered: List[VersionTypeVar] = []
+ found_prereleases: List[VersionTypeVar] = []
+
+ item: UnparsedVersion
+ parsed_version: Union[Version, LegacyVersion]
+
+ for item in iterable:
+ # Ensure that we some kind of Version class for this item.
+ if not isinstance(item, (LegacyVersion, Version)):
+ parsed_version = parse(item)
+ else:
+ parsed_version = item
+
+ # Filter out any item which is parsed as a LegacyVersion
+ if isinstance(parsed_version, LegacyVersion):
+ continue
+
+ # Store any item which is a pre-release for later unless we've
+ # already found a final version or we are accepting prereleases
+ if parsed_version.is_prerelease and not prereleases:
+ if not filtered:
+ found_prereleases.append(item)
+ else:
+ filtered.append(item)
+
+ # If we've found no items except for pre-releases, then we'll go
+ # ahead and use the pre-releases
+ if not filtered and found_prereleases and prereleases is None:
+ return found_prereleases
+
+ return filtered
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/tags.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/tags.py
new file mode 100644
index 0000000..9a3d25a
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/tags.py
@@ -0,0 +1,487 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import logging
+import platform
+import sys
+import sysconfig
+from importlib.machinery import EXTENSION_SUFFIXES
+from typing import (
+ Dict,
+ FrozenSet,
+ Iterable,
+ Iterator,
+ List,
+ Optional,
+ Sequence,
+ Tuple,
+ Union,
+ cast,
+)
+
+from . import _manylinux, _musllinux
+
+logger = logging.getLogger(__name__)
+
+PythonVersion = Sequence[int]
+MacVersion = Tuple[int, int]
+
+INTERPRETER_SHORT_NAMES: Dict[str, str] = {
+ "python": "py", # Generic.
+ "cpython": "cp",
+ "pypy": "pp",
+ "ironpython": "ip",
+ "jython": "jy",
+}
+
+
+_32_BIT_INTERPRETER = sys.maxsize <= 2 ** 32
+
+
+class Tag:
+ """
+ A representation of the tag triple for a wheel.
+
+ Instances are considered immutable and thus are hashable. Equality checking
+ is also supported.
+ """
+
+ __slots__ = ["_interpreter", "_abi", "_platform", "_hash"]
+
+ def __init__(self, interpreter: str, abi: str, platform: str) -> None:
+ self._interpreter = interpreter.lower()
+ self._abi = abi.lower()
+ self._platform = platform.lower()
+ # The __hash__ of every single element in a Set[Tag] will be evaluated each time
+ # that a set calls its `.disjoint()` method, which may be called hundreds of
+ # times when scanning a page of links for packages with tags matching that
+ # Set[Tag]. Pre-computing the value here produces significant speedups for
+ # downstream consumers.
+ self._hash = hash((self._interpreter, self._abi, self._platform))
+
+ @property
+ def interpreter(self) -> str:
+ return self._interpreter
+
+ @property
+ def abi(self) -> str:
+ return self._abi
+
+ @property
+ def platform(self) -> str:
+ return self._platform
+
+ def __eq__(self, other: object) -> bool:
+ if not isinstance(other, Tag):
+ return NotImplemented
+
+ return (
+ (self._hash == other._hash) # Short-circuit ASAP for perf reasons.
+ and (self._platform == other._platform)
+ and (self._abi == other._abi)
+ and (self._interpreter == other._interpreter)
+ )
+
+ def __hash__(self) -> int:
+ return self._hash
+
+ def __str__(self) -> str:
+ return f"{self._interpreter}-{self._abi}-{self._platform}"
+
+ def __repr__(self) -> str:
+ return f"<{self} @ {id(self)}>"
+
+
+def parse_tag(tag: str) -> FrozenSet[Tag]:
+ """
+ Parses the provided tag (e.g. `py3-none-any`) into a frozenset of Tag instances.
+
+ Returning a set is required due to the possibility that the tag is a
+ compressed tag set.
+ """
+ tags = set()
+ interpreters, abis, platforms = tag.split("-")
+ for interpreter in interpreters.split("."):
+ for abi in abis.split("."):
+ for platform_ in platforms.split("."):
+ tags.add(Tag(interpreter, abi, platform_))
+ return frozenset(tags)
+
+
+def _get_config_var(name: str, warn: bool = False) -> Union[int, str, None]:
+ value = sysconfig.get_config_var(name)
+ if value is None and warn:
+ logger.debug(
+ "Config variable '%s' is unset, Python ABI tag may be incorrect", name
+ )
+ return value
+
+
+def _normalize_string(string: str) -> str:
+ return string.replace(".", "_").replace("-", "_")
+
+
+def _abi3_applies(python_version: PythonVersion) -> bool:
+ """
+ Determine if the Python version supports abi3.
+
+ PEP 384 was first implemented in Python 3.2.
+ """
+ return len(python_version) > 1 and tuple(python_version) >= (3, 2)
+
+
+def _cpython_abis(py_version: PythonVersion, warn: bool = False) -> List[str]:
+ py_version = tuple(py_version) # To allow for version comparison.
+ abis = []
+ version = _version_nodot(py_version[:2])
+ debug = pymalloc = ucs4 = ""
+ with_debug = _get_config_var("Py_DEBUG", warn)
+ has_refcount = hasattr(sys, "gettotalrefcount")
+ # Windows doesn't set Py_DEBUG, so checking for support of debug-compiled
+ # extension modules is the best option.
+ # https://github.com/pypa/pip/issues/3383#issuecomment-173267692
+ has_ext = "_d.pyd" in EXTENSION_SUFFIXES
+ if with_debug or (with_debug is None and (has_refcount or has_ext)):
+ debug = "d"
+ if py_version < (3, 8):
+ with_pymalloc = _get_config_var("WITH_PYMALLOC", warn)
+ if with_pymalloc or with_pymalloc is None:
+ pymalloc = "m"
+ if py_version < (3, 3):
+ unicode_size = _get_config_var("Py_UNICODE_SIZE", warn)
+ if unicode_size == 4 or (
+ unicode_size is None and sys.maxunicode == 0x10FFFF
+ ):
+ ucs4 = "u"
+ elif debug:
+ # Debug builds can also load "normal" extension modules.
+ # We can also assume no UCS-4 or pymalloc requirement.
+ abis.append(f"cp{version}")
+ abis.insert(
+ 0,
+ "cp{version}{debug}{pymalloc}{ucs4}".format(
+ version=version, debug=debug, pymalloc=pymalloc, ucs4=ucs4
+ ),
+ )
+ return abis
+
+
+def cpython_tags(
+ python_version: Optional[PythonVersion] = None,
+ abis: Optional[Iterable[str]] = None,
+ platforms: Optional[Iterable[str]] = None,
+ *,
+ warn: bool = False,
+) -> Iterator[Tag]:
+ """
+ Yields the tags for a CPython interpreter.
+
+ The tags consist of:
+ - cp<python_version>-<abi>-<platform>
+ - cp<python_version>-abi3-<platform>
+ - cp<python_version>-none-<platform>
+ - cp<less than python_version>-abi3-<platform> # Older Python versions down to 3.2.
+
+ If python_version only specifies a major version then user-provided ABIs and
+ the 'none' ABItag will be used.
+
+ If 'abi3' or 'none' are specified in 'abis' then they will be yielded at
+ their normal position and not at the beginning.
+ """
+ if not python_version:
+ python_version = sys.version_info[:2]
+
+ interpreter = f"cp{_version_nodot(python_version[:2])}"
+
+ if abis is None:
+ if len(python_version) > 1:
+ abis = _cpython_abis(python_version, warn)
+ else:
+ abis = []
+ abis = list(abis)
+ # 'abi3' and 'none' are explicitly handled later.
+ for explicit_abi in ("abi3", "none"):
+ try:
+ abis.remove(explicit_abi)
+ except ValueError:
+ pass
+
+ platforms = list(platforms or platform_tags())
+ for abi in abis:
+ for platform_ in platforms:
+ yield Tag(interpreter, abi, platform_)
+ if _abi3_applies(python_version):
+ yield from (Tag(interpreter, "abi3", platform_) for platform_ in platforms)
+ yield from (Tag(interpreter, "none", platform_) for platform_ in platforms)
+
+ if _abi3_applies(python_version):
+ for minor_version in range(python_version[1] - 1, 1, -1):
+ for platform_ in platforms:
+ interpreter = "cp{version}".format(
+ version=_version_nodot((python_version[0], minor_version))
+ )
+ yield Tag(interpreter, "abi3", platform_)
+
+
+def _generic_abi() -> Iterator[str]:
+ abi = sysconfig.get_config_var("SOABI")
+ if abi:
+ yield _normalize_string(abi)
+
+
+def generic_tags(
+ interpreter: Optional[str] = None,
+ abis: Optional[Iterable[str]] = None,
+ platforms: Optional[Iterable[str]] = None,
+ *,
+ warn: bool = False,
+) -> Iterator[Tag]:
+ """
+ Yields the tags for a generic interpreter.
+
+ The tags consist of:
+ - <interpreter>-<abi>-<platform>
+
+ The "none" ABI will be added if it was not explicitly provided.
+ """
+ if not interpreter:
+ interp_name = interpreter_name()
+ interp_version = interpreter_version(warn=warn)
+ interpreter = "".join([interp_name, interp_version])
+ if abis is None:
+ abis = _generic_abi()
+ platforms = list(platforms or platform_tags())
+ abis = list(abis)
+ if "none" not in abis:
+ abis.append("none")
+ for abi in abis:
+ for platform_ in platforms:
+ yield Tag(interpreter, abi, platform_)
+
+
+def _py_interpreter_range(py_version: PythonVersion) -> Iterator[str]:
+ """
+ Yields Python versions in descending order.
+
+ After the latest version, the major-only version will be yielded, and then
+ all previous versions of that major version.
+ """
+ if len(py_version) > 1:
+ yield f"py{_version_nodot(py_version[:2])}"
+ yield f"py{py_version[0]}"
+ if len(py_version) > 1:
+ for minor in range(py_version[1] - 1, -1, -1):
+ yield f"py{_version_nodot((py_version[0], minor))}"
+
+
+def compatible_tags(
+ python_version: Optional[PythonVersion] = None,
+ interpreter: Optional[str] = None,
+ platforms: Optional[Iterable[str]] = None,
+) -> Iterator[Tag]:
+ """
+ Yields the sequence of tags that are compatible with a specific version of Python.
+
+ The tags consist of:
+ - py*-none-<platform>
+ - <interpreter>-none-any # ... if `interpreter` is provided.
+ - py*-none-any
+ """
+ if not python_version:
+ python_version = sys.version_info[:2]
+ platforms = list(platforms or platform_tags())
+ for version in _py_interpreter_range(python_version):
+ for platform_ in platforms:
+ yield Tag(version, "none", platform_)
+ if interpreter:
+ yield Tag(interpreter, "none", "any")
+ for version in _py_interpreter_range(python_version):
+ yield Tag(version, "none", "any")
+
+
+def _mac_arch(arch: str, is_32bit: bool = _32_BIT_INTERPRETER) -> str:
+ if not is_32bit:
+ return arch
+
+ if arch.startswith("ppc"):
+ return "ppc"
+
+ return "i386"
+
+
+def _mac_binary_formats(version: MacVersion, cpu_arch: str) -> List[str]:
+ formats = [cpu_arch]
+ if cpu_arch == "x86_64":
+ if version < (10, 4):
+ return []
+ formats.extend(["intel", "fat64", "fat32"])
+
+ elif cpu_arch == "i386":
+ if version < (10, 4):
+ return []
+ formats.extend(["intel", "fat32", "fat"])
+
+ elif cpu_arch == "ppc64":
+ # TODO: Need to care about 32-bit PPC for ppc64 through 10.2?
+ if version > (10, 5) or version < (10, 4):
+ return []
+ formats.append("fat64")
+
+ elif cpu_arch == "ppc":
+ if version > (10, 6):
+ return []
+ formats.extend(["fat32", "fat"])
+
+ if cpu_arch in {"arm64", "x86_64"}:
+ formats.append("universal2")
+
+ if cpu_arch in {"x86_64", "i386", "ppc64", "ppc", "intel"}:
+ formats.append("universal")
+
+ return formats
+
+
+def mac_platforms(
+ version: Optional[MacVersion] = None, arch: Optional[str] = None
+) -> Iterator[str]:
+ """
+ Yields the platform tags for a macOS system.
+
+ The `version` parameter is a two-item tuple specifying the macOS version to
+ generate platform tags for. The `arch` parameter is the CPU architecture to
+ generate platform tags for. Both parameters default to the appropriate value
+ for the current system.
+ """
+ version_str, _, cpu_arch = platform.mac_ver()
+ if version is None:
+ version = cast("MacVersion", tuple(map(int, version_str.split(".")[:2])))
+ else:
+ version = version
+ if arch is None:
+ arch = _mac_arch(cpu_arch)
+ else:
+ arch = arch
+
+ if (10, 0) <= version and version < (11, 0):
+ # Prior to Mac OS 11, each yearly release of Mac OS bumped the
+ # "minor" version number. The major version was always 10.
+ for minor_version in range(version[1], -1, -1):
+ compat_version = 10, minor_version
+ binary_formats = _mac_binary_formats(compat_version, arch)
+ for binary_format in binary_formats:
+ yield "macosx_{major}_{minor}_{binary_format}".format(
+ major=10, minor=minor_version, binary_format=binary_format
+ )
+
+ if version >= (11, 0):
+ # Starting with Mac OS 11, each yearly release bumps the major version
+ # number. The minor versions are now the midyear updates.
+ for major_version in range(version[0], 10, -1):
+ compat_version = major_version, 0
+ binary_formats = _mac_binary_formats(compat_version, arch)
+ for binary_format in binary_formats:
+ yield "macosx_{major}_{minor}_{binary_format}".format(
+ major=major_version, minor=0, binary_format=binary_format
+ )
+
+ if version >= (11, 0):
+ # Mac OS 11 on x86_64 is compatible with binaries from previous releases.
+ # Arm64 support was introduced in 11.0, so no Arm binaries from previous
+ # releases exist.
+ #
+ # However, the "universal2" binary format can have a
+ # macOS version earlier than 11.0 when the x86_64 part of the binary supports
+ # that version of macOS.
+ if arch == "x86_64":
+ for minor_version in range(16, 3, -1):
+ compat_version = 10, minor_version
+ binary_formats = _mac_binary_formats(compat_version, arch)
+ for binary_format in binary_formats:
+ yield "macosx_{major}_{minor}_{binary_format}".format(
+ major=compat_version[0],
+ minor=compat_version[1],
+ binary_format=binary_format,
+ )
+ else:
+ for minor_version in range(16, 3, -1):
+ compat_version = 10, minor_version
+ binary_format = "universal2"
+ yield "macosx_{major}_{minor}_{binary_format}".format(
+ major=compat_version[0],
+ minor=compat_version[1],
+ binary_format=binary_format,
+ )
+
+
+def _linux_platforms(is_32bit: bool = _32_BIT_INTERPRETER) -> Iterator[str]:
+ linux = _normalize_string(sysconfig.get_platform())
+ if is_32bit:
+ if linux == "linux_x86_64":
+ linux = "linux_i686"
+ elif linux == "linux_aarch64":
+ linux = "linux_armv7l"
+ _, arch = linux.split("_", 1)
+ yield from _manylinux.platform_tags(linux, arch)
+ yield from _musllinux.platform_tags(arch)
+ yield linux
+
+
+def _generic_platforms() -> Iterator[str]:
+ yield _normalize_string(sysconfig.get_platform())
+
+
+def platform_tags() -> Iterator[str]:
+ """
+ Provides the platform tags for this installation.
+ """
+ if platform.system() == "Darwin":
+ return mac_platforms()
+ elif platform.system() == "Linux":
+ return _linux_platforms()
+ else:
+ return _generic_platforms()
+
+
+def interpreter_name() -> str:
+ """
+ Returns the name of the running interpreter.
+ """
+ name = sys.implementation.name
+ return INTERPRETER_SHORT_NAMES.get(name) or name
+
+
+def interpreter_version(*, warn: bool = False) -> str:
+ """
+ Returns the version of the running interpreter.
+ """
+ version = _get_config_var("py_version_nodot", warn=warn)
+ if version:
+ version = str(version)
+ else:
+ version = _version_nodot(sys.version_info[:2])
+ return version
+
+
+def _version_nodot(version: PythonVersion) -> str:
+ return "".join(map(str, version))
+
+
+def sys_tags(*, warn: bool = False) -> Iterator[Tag]:
+ """
+ Returns the sequence of tag triples for the running interpreter.
+
+ The order of the sequence corresponds to priority order for the
+ interpreter, from most to least important.
+ """
+
+ interp_name = interpreter_name()
+ if interp_name == "cp":
+ yield from cpython_tags(warn=warn)
+ else:
+ yield from generic_tags()
+
+ if interp_name == "pp":
+ yield from compatible_tags(interpreter="pp3")
+ else:
+ yield from compatible_tags()
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/utils.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/utils.py
new file mode 100644
index 0000000..bab11b8
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/utils.py
@@ -0,0 +1,136 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import re
+from typing import FrozenSet, NewType, Tuple, Union, cast
+
+from .tags import Tag, parse_tag
+from .version import InvalidVersion, Version
+
+BuildTag = Union[Tuple[()], Tuple[int, str]]
+NormalizedName = NewType("NormalizedName", str)
+
+
+class InvalidWheelFilename(ValueError):
+ """
+ An invalid wheel filename was found, users should refer to PEP 427.
+ """
+
+
+class InvalidSdistFilename(ValueError):
+ """
+ An invalid sdist filename was found, users should refer to the packaging user guide.
+ """
+
+
+_canonicalize_regex = re.compile(r"[-_.]+")
+# PEP 427: The build number must start with a digit.
+_build_tag_regex = re.compile(r"(\d+)(.*)")
+
+
+def canonicalize_name(name: str) -> NormalizedName:
+ # This is taken from PEP 503.
+ value = _canonicalize_regex.sub("-", name).lower()
+ return cast(NormalizedName, value)
+
+
+def canonicalize_version(version: Union[Version, str]) -> str:
+ """
+ This is very similar to Version.__str__, but has one subtle difference
+ with the way it handles the release segment.
+ """
+ if isinstance(version, str):
+ try:
+ parsed = Version(version)
+ except InvalidVersion:
+ # Legacy versions cannot be normalized
+ return version
+ else:
+ parsed = version
+
+ parts = []
+
+ # Epoch
+ if parsed.epoch != 0:
+ parts.append(f"{parsed.epoch}!")
+
+ # Release segment
+ # NB: This strips trailing '.0's to normalize
+ parts.append(re.sub(r"(\.0)+$", "", ".".join(str(x) for x in parsed.release)))
+
+ # Pre-release
+ if parsed.pre is not None:
+ parts.append("".join(str(x) for x in parsed.pre))
+
+ # Post-release
+ if parsed.post is not None:
+ parts.append(f".post{parsed.post}")
+
+ # Development release
+ if parsed.dev is not None:
+ parts.append(f".dev{parsed.dev}")
+
+ # Local version segment
+ if parsed.local is not None:
+ parts.append(f"+{parsed.local}")
+
+ return "".join(parts)
+
+
+def parse_wheel_filename(
+ filename: str,
+) -> Tuple[NormalizedName, Version, BuildTag, FrozenSet[Tag]]:
+ if not filename.endswith(".whl"):
+ raise InvalidWheelFilename(
+ f"Invalid wheel filename (extension must be '.whl'): {filename}"
+ )
+
+ filename = filename[:-4]
+ dashes = filename.count("-")
+ if dashes not in (4, 5):
+ raise InvalidWheelFilename(
+ f"Invalid wheel filename (wrong number of parts): {filename}"
+ )
+
+ parts = filename.split("-", dashes - 2)
+ name_part = parts[0]
+ # See PEP 427 for the rules on escaping the project name
+ if "__" in name_part or re.match(r"^[\w\d._]*$", name_part, re.UNICODE) is None:
+ raise InvalidWheelFilename(f"Invalid project name: {filename}")
+ name = canonicalize_name(name_part)
+ version = Version(parts[1])
+ if dashes == 5:
+ build_part = parts[2]
+ build_match = _build_tag_regex.match(build_part)
+ if build_match is None:
+ raise InvalidWheelFilename(
+ f"Invalid build number: {build_part} in '{filename}'"
+ )
+ build = cast(BuildTag, (int(build_match.group(1)), build_match.group(2)))
+ else:
+ build = ()
+ tags = parse_tag(parts[-1])
+ return (name, version, build, tags)
+
+
+def parse_sdist_filename(filename: str) -> Tuple[NormalizedName, Version]:
+ if filename.endswith(".tar.gz"):
+ file_stem = filename[: -len(".tar.gz")]
+ elif filename.endswith(".zip"):
+ file_stem = filename[: -len(".zip")]
+ else:
+ raise InvalidSdistFilename(
+ f"Invalid sdist filename (extension must be '.tar.gz' or '.zip'):"
+ f" {filename}"
+ )
+
+ # We are requiring a PEP 440 version, which cannot contain dashes,
+ # so we split on the last dash.
+ name_part, sep, version_part = file_stem.rpartition("-")
+ if not sep:
+ raise InvalidSdistFilename(f"Invalid sdist filename: {filename}")
+
+ name = canonicalize_name(name_part)
+ version = Version(version_part)
+ return (name, version)
diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/version.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/version.py
new file mode 100644
index 0000000..de9a09a
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/setuptools/_vendor/packaging/version.py
@@ -0,0 +1,504 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+import collections
+import itertools
+import re
+import warnings
+from typing import Callable, Iterator, List, Optional, SupportsInt, Tuple, Union
+
+from ._structures import Infinity, InfinityType, NegativeInfinity, NegativeInfinityType
+
+__all__ = ["parse", "Version", "LegacyVersion", "InvalidVersion", "VERSION_PATTERN"]
+
+InfiniteTypes = Union[InfinityType, NegativeInfinityType]
+PrePostDevType = Union[InfiniteTypes, Tuple[str, int]]
+SubLocalType = Union[InfiniteTypes, int, str]
+LocalType = Union[
+ NegativeInfinityType,
+ Tuple[
+ Union[
+ SubLocalType,
+ Tuple[SubLocalType, str],
+ Tuple[NegativeInfinityType, SubLocalType],
+ ],
+ ...,
+ ],
+]
+CmpKey = Tuple[
+ int, Tuple[int, ...], PrePostDevType, PrePostDevType, PrePostDevType, LocalType
+]
+LegacyCmpKey = Tuple[int, Tuple[str, ...]]
+VersionComparisonMethod = Callable[
+ [Union[CmpKey, LegacyCmpKey], Union[CmpKey, LegacyCmpKey]], bool
+]
+
+_Version = collections.namedtuple(
+ "_Version", ["epoch", "release", "dev", "pre", "post", "local"]
+)
+
+
+def parse(version: str) -> Union["LegacyVersion", "Version"]:
+ """
+ Parse the given version string and return either a :class:`Version` object
+ or a :class:`LegacyVersion` object depending on if the given version is
+ a valid PEP 440 version or a legacy version.
+ """
+ try:
+ return Version(version)
+ except InvalidVersion:
+ return LegacyVersion(version)
+
+
+class InvalidVersion(ValueError):
+ """
+ An invalid version was found, users should refer to PEP 440.
+ """
+
+
+class _BaseVersion:
+ _key: Union[CmpKey, LegacyCmpKey]
+
+ def __hash__(self) -> int:
+ return hash(self._key)
+
+ # Please keep the duplicated `isinstance` check
+ # in the six comparisons hereunder
+ # unless you find a way to avoid adding overhead function calls.
+ def __lt__(self, other: "_BaseVersion") -> bool:
+ if not isinstance(other, _BaseVersion):
+ return NotImplemented
+
+ return self._key < other._key
+
+ def __le__(self, other: "_BaseVersion") -> bool:
+ if not isinstance(other, _BaseVersion):
+ return NotImplemented
+
+ return self._key <= other._key
+
+ def __eq__(self, other: object) -> bool:
+ if not isinstance(other, _BaseVersion):
+ return NotImplemented
+
+ return self._key == other._key
+
+ def __ge__(self, other: "_BaseVersion") -> bool:
+ if not isinstance(other, _BaseVersion):
+ return NotImplemented
+
+ return self._key >= other._key
+
+ def __gt__(self, other: "_BaseVersion") -> bool:
+ if not isinstance(other, _BaseVersion):
+ return NotImplemented
+
+ return self._key > other._key
+
+ def __ne__(self, other: object) -> bool:
+ if not isinstance(other, _BaseVersion):
+ return NotImplemented
+
+ return self._key != other._key
+
+
+class LegacyVersion(_BaseVersion):
+ def __init__(self, version: str) -> None:
+ self._version = str(version)
+ self._key = _legacy_cmpkey(self._version)
+
+ warnings.warn(
+ "Creating a LegacyVersion has been deprecated and will be "
+ "removed in the next major release",
+ DeprecationWarning,
+ )
+
+ def __str__(self) -> str:
+ return self._version
+
+ def __repr__(self) -> str:
+ return f"<LegacyVersion('{self}')>"
+
+ @property
+ def public(self) -> str:
+ return self._version
+
+ @property
+ def base_version(self) -> str:
+ return self._version
+
+ @property
+ def epoch(self) -> int:
+ return -1
+
+ @property
+ def release(self) -> None:
+ return None
+
+ @property
+ def pre(self) -> None:
+ return None
+
+ @property
+ def post(self) -> None:
+ return None
+
+ @property
+ def dev(self) -> None:
+ return None
+
+ @property
+ def local(self) -> None:
+ return None
+
+ @property
+ def is_prerelease(self) -> bool:
+ return False
+
+ @property
+ def is_postrelease(self) -> bool:
+ return False
+
+ @property
+ def is_devrelease(self) -> bool:
+ return False
+
+
+_legacy_version_component_re = re.compile(r"(\d+ | [a-z]+ | \.| -)", re.VERBOSE)
+
+_legacy_version_replacement_map = {
+ "pre": "c",
+ "preview": "c",
+ "-": "final-",
+ "rc": "c",
+ "dev": "@",
+}
+
+
+def _parse_version_parts(s: str) -> Iterator[str]:
+ for part in _legacy_version_component_re.split(s):
+ part = _legacy_version_replacement_map.get(part, part)
+
+ if not part or part == ".":
+ continue
+
+ if part[:1] in "0123456789":
+ # pad for numeric comparison
+ yield part.zfill(8)
+ else:
+ yield "*" + part
+
+ # ensure that alpha/beta/candidate are before final
+ yield "*final"
+
+
+def _legacy_cmpkey(version: str) -> LegacyCmpKey:
+
+ # We hardcode an epoch of -1 here. A PEP 440 version can only have a epoch
+ # greater than or equal to 0. This will effectively put the LegacyVersion,
+ # which uses the defacto standard originally implemented by setuptools,
+ # as before all PEP 440 versions.
+ epoch = -1
+
+ # This scheme is taken from pkg_resources.parse_version setuptools prior to
+ # it's adoption of the packaging library.
+ parts: List[str] = []
+ for part in _parse_version_parts(version.lower()):
+ if part.startswith("*"):
+ # remove "-" before a prerelease tag
+ if part < "*final":
+ while parts and parts[-1] == "*final-":
+ parts.pop()
+
+ # remove trailing zeros from each series of numeric parts
+ while parts and parts[-1] == "00000000":
+ parts.pop()
+
+ parts.append(part)
+
+ return epoch, tuple(parts)
+
+
+# Deliberately not anchored to the start and end of the string, to make it
+# easier for 3rd party code to reuse
+VERSION_PATTERN = r"""
+ v?
+ (?:
+ (?:(?P<epoch>[0-9]+)!)? # epoch
+ (?P<release>[0-9]+(?:\.[0-9]+)*) # release segment
+ (?P<pre> # pre-release
+ [-_\.]?
+ (?P<pre_l>(a|b|c|rc|alpha|beta|pre|preview))
+ [-_\.]?
+ (?P<pre_n>[0-9]+)?
+ )?
+ (?P<post> # post release
+ (?:-(?P<post_n1>[0-9]+))
+ |
+ (?:
+ [-_\.]?
+ (?P<post_l>post|rev|r)
+ [-_\.]?
+ (?P<post_n2>[0-9]+)?
+ )
+ )?
+ (?P<dev> # dev release
+ [-_\.]?
+ (?P<dev_l>dev)
+ [-_\.]?
+ (?P<dev_n>[0-9]+)?
+ )?
+ )
+ (?:\+(?P<local>[a-z0-9]+(?:[-_\.][a-z0-9]+)*))? # local version
+"""
+
+
+class Version(_BaseVersion):
+
+ _regex = re.compile(r"^\s*" + VERSION_PATTERN + r"\s*$", re.VERBOSE | re.IGNORECASE)
+
+ def __init__(self, version: str) -> None:
+
+ # Validate the version and parse it into pieces
+ match = self._regex.search(version)
+ if not match:
+ raise InvalidVersion(f"Invalid version: '{version}'")
+
+ # Store the parsed out pieces of the version
+ self._version = _Version(
+ epoch=int(match.group("epoch")) if match.group("epoch") else 0,
+ release=tuple(int(i) for i in match.group("release").split(".")),
+ pre=_parse_letter_version(match.group("pre_l"), match.group("pre_n")),
+ post=_parse_letter_version(
+ match.group("post_l"), match.group("post_n1") or match.group("post_n2")
+ ),
+ dev=_parse_letter_version(match.group("dev_l"), match.group("dev_n")),
+ local=_parse_local_version(match.group("local")),
+ )
+
+ # Generate a key which will be used for sorting
+ self._key = _cmpkey(
+ self._version.epoch,
+ self._version.release,
+ self._version.pre,
+ self._version.post,
+ self._version.dev,
+ self._version.local,
+ )
+
+ def __repr__(self) -> str:
+ return f"<Version('{self}')>"
+
+ def __str__(self) -> str:
+ parts = []
+
+ # Epoch
+ if self.epoch != 0:
+ parts.append(f"{self.epoch}!")
+
+ # Release segment
+ parts.append(".".join(str(x) for x in self.release))
+
+ # Pre-release
+ if self.pre is not None:
+ parts.append("".join(str(x) for x in self.pre))
+
+ # Post-release
+ if self.post is not None:
+ parts.append(f".post{self.post}")
+
+ # Development release
+ if self.dev is not None:
+ parts.append(f".dev{self.dev}")
+
+ # Local version segment
+ if self.local is not None:
+ parts.append(f"+{self.local}")
+
+ return "".join(parts)
+
+ @property
+ def epoch(self) -> int:
+ _epoch: int = self._version.epoch
+ return _epoch
+
+ @property
+ def release(self) -> Tuple[int, ...]:
+ _release: Tuple[int, ...] = self._version.release
+ return _release
+
+ @property
+ def pre(self) -> Optional[Tuple[str, int]]:
+ _pre: Optional[Tuple[str, int]] = self._version.pre
+ return _pre
+
+ @property
+ def post(self) -> Optional[int]:
+ return self._version.post[1] if self._version.post else None
+
+ @property
+ def dev(self) -> Optional[int]:
+ return self._version.dev[1] if self._version.dev else None
+
+ @property
+ def local(self) -> Optional[str]:
+ if self._version.local:
+ return ".".join(str(x) for x in self._version.local)
+ else:
+ return None
+
+ @property
+ def public(self) -> str:
+ return str(self).split("+", 1)[0]
+
+ @property
+ def base_version(self) -> str:
+ parts = []
+
+ # Epoch
+ if self.epoch != 0:
+ parts.append(f"{self.epoch}!")
+
+ # Release segment
+ parts.append(".".join(str(x) for x in self.release))
+
+ return "".join(parts)
+
+ @property
+ def is_prerelease(self) -> bool:
+ return self.dev is not None or self.pre is not None
+
+ @property
+ def is_postrelease(self) -> bool:
+ return self.post is not None
+
+ @property
+ def is_devrelease(self) -> bool:
+ return self.dev is not None
+
+ @property
+ def major(self) -> int:
+ return self.release[0] if len(self.release) >= 1 else 0
+
+ @property
+ def minor(self) -> int:
+ return self.release[1] if len(self.release) >= 2 else 0
+
+ @property
+ def micro(self) -> int:
+ return self.release[2] if len(self.release) >= 3 else 0
+
+
+def _parse_letter_version(
+ letter: str, number: Union[str, bytes, SupportsInt]
+) -> Optional[Tuple[str, int]]:
+
+ if letter:
+ # We consider there to be an implicit 0 in a pre-release if there is
+ # not a numeral associated with it.
+ if number is None:
+ number = 0
+
+ # We normalize any letters to their lower case form
+ letter = letter.lower()
+
+ # We consider some words to be alternate spellings of other words and
+ # in those cases we want to normalize the spellings to our preferred
+ # spelling.
+ if letter == "alpha":
+ letter = "a"
+ elif letter == "beta":
+ letter = "b"
+ elif letter in ["c", "pre", "preview"]:
+ letter = "rc"
+ elif letter in ["rev", "r"]:
+ letter = "post"
+
+ return letter, int(number)
+ if not letter and number:
+ # We assume if we are given a number, but we are not given a letter
+ # then this is using the implicit post release syntax (e.g. 1.0-1)
+ letter = "post"
+
+ return letter, int(number)
+
+ return None
+
+
+_local_version_separators = re.compile(r"[\._-]")
+
+
+def _parse_local_version(local: str) -> Optional[LocalType]:
+ """
+ Takes a string like abc.1.twelve and turns it into ("abc", 1, "twelve").
+ """
+ if local is not None:
+ return tuple(
+ part.lower() if not part.isdigit() else int(part)
+ for part in _local_version_separators.split(local)
+ )
+ return None
+
+
+def _cmpkey(
+ epoch: int,
+ release: Tuple[int, ...],
+ pre: Optional[Tuple[str, int]],
+ post: Optional[Tuple[str, int]],
+ dev: Optional[Tuple[str, int]],
+ local: Optional[Tuple[SubLocalType]],
+) -> CmpKey:
+
+ # When we compare a release version, we want to compare it with all of the
+ # trailing zeros removed. So we'll use a reverse the list, drop all the now
+ # leading zeros until we come to something non zero, then take the rest
+ # re-reverse it back into the correct order and make it a tuple and use
+ # that for our sorting key.
+ _release = tuple(
+ reversed(list(itertools.dropwhile(lambda x: x == 0, reversed(release))))
+ )
+
+ # We need to "trick" the sorting algorithm to put 1.0.dev0 before 1.0a0.
+ # We'll do this by abusing the pre segment, but we _only_ want to do this
+ # if there is not a pre or a post segment. If we have one of those then
+ # the normal sorting rules will handle this case correctly.
+ if pre is None and post is None and dev is not None:
+ _pre: PrePostDevType = NegativeInfinity
+ # Versions without a pre-release (except as noted above) should sort after
+ # those with one.
+ elif pre is None:
+ _pre = Infinity
+ else:
+ _pre = pre
+
+ # Versions without a post segment should sort before those with one.
+ if post is None:
+ _post: PrePostDevType = NegativeInfinity
+
+ else:
+ _post = post
+
+ # Versions without a development segment should sort after those with one.
+ if dev is None:
+ _dev: PrePostDevType = Infinity
+
+ else:
+ _dev = dev
+
+ if local is None:
+ # Versions without a local segment should sort before those with one.
+ _local: LocalType = NegativeInfinity
+ else:
+ # Versions with a local segment need that segment parsed to implement
+ # the sorting rules in PEP440.
+ # - Alpha numeric segments sort before numeric segments
+ # - Alpha numeric segments sort lexicographically
+ # - Numeric segments sort numerically
+ # - Shorter versions sort before longer versions when the prefixes
+ # match exactly
+ _local = tuple(
+ (i, "") if isinstance(i, int) else (NegativeInfinity, i) for i in local
+ )
+
+ return epoch, _release, _pre, _post, _dev, _local