Upgrade vendored packaging lib

news/packaging.vendor.rst

@@ -0,0 +1 @@
+Upgrade packaging to 23.2

src/pip/_internal/commands/check.py

@@ -7,7 +7,6 @@
 from pip._internal.operations.check import (
     check_package_set,
     create_package_set_from_installed,
-    warn_legacy_versions_and_specifiers,
 )
 from pip._internal.utils.misc import write_output
 
@@ -22,7 +21,6 @@ class CheckCommand(Command):
 
     def run(self, options: Values, args: List[str]) -> int:
         package_set, parsing_probs = create_package_set_from_installed()
-        warn_legacy_versions_and_specifiers(package_set)
         missing, conflicting = check_package_set(package_set)
 
         for project_name in missing:

src/pip/_internal/commands/download.py

@@ -139,7 +139,6 @@ def run(self, options: Values, args: List[str]) -> int:
                 downloaded.append(req.name)
 
         preparer.prepare_linked_requirements_more(requirement_set.requirements.values())
-        requirement_set.warn_legacy_versions_and_specifiers()
 
         if downloaded:
             write_output("Successfully downloaded %s", " ".join(downloaded))

src/pip/_internal/commands/index.py

@@ -1,8 +1,8 @@
 import logging
 from optparse import Values
-from typing import Any, Iterable, List, Optional, Union
+from typing import Any, Iterable, List, Optional
 
-from pip._vendor.packaging.version import LegacyVersion, Version
+from pip._vendor.packaging.version import Version
 
 from pip._internal.cli import cmdoptions
 from pip._internal.cli.req_command import IndexGroupCommand
@@ -115,7 +115,7 @@ def get_available_package_versions(self, options: Values, args: List[Any]) -> No
                 ignore_requires_python=options.ignore_requires_python,
             )
 
-            versions: Iterable[Union[LegacyVersion, Version]] = (
+            versions: Iterable[Version] = (
                 candidate.version for candidate in finder.find_all_candidates(query)
             )
 

src/pip/_internal/commands/install.py

@@ -387,9 +387,6 @@ def run(self, options: Values, args: List[str]) -> int:
                         json.dump(report.to_dict(), f, indent=2, ensure_ascii=False)
 
             if options.dry_run:
-                # In non dry-run mode, the legacy versions and specifiers check
-                # will be done as part of conflict detection.
-                requirement_set.warn_legacy_versions_and_specifiers()
                 would_install_items = sorted(
                     (r.metadata["name"], r.metadata["version"])
                     for r in requirement_set.requirements_to_install

src/pip/_internal/commands/list.py

@@ -4,6 +4,7 @@
 from typing import TYPE_CHECKING, Generator, List, Optional, Sequence, Tuple, cast
 
 from pip._vendor.packaging.utils import canonicalize_name
+from pip._vendor.packaging.version import Version
 
 from pip._internal.cli import cmdoptions
 from pip._internal.cli.req_command import IndexGroupCommand
@@ -18,7 +19,6 @@
 from pip._internal.utils.misc import tabulate, write_output
 
 if TYPE_CHECKING:
-    from pip._internal.metadata.base import DistributionVersion
 
     class _DistWithLatestInfo(BaseDistribution):
         """Give the distribution object a couple of extra fields.
@@ -27,7 +27,7 @@ class _DistWithLatestInfo(BaseDistribution):
         makes the rest of the code much cleaner.
         """
 
-        latest_version: DistributionVersion
+        latest_version: Version
         latest_filetype: str
 
     _ProcessedDists = Sequence[_DistWithLatestInfo]

src/pip/_internal/commands/wheel.py

@@ -154,7 +154,6 @@ def run(self, options: Values, args: List[str]) -> int:
                 reqs_to_build.append(req)
 
         preparer.prepare_linked_requirements_more(requirement_set.requirements.values())
-        requirement_set.warn_legacy_versions_and_specifiers()
 
         # build wheels
         build_successes, build_failures = build(

src/pip/_internal/metadata/base.py

@@ -25,7 +25,7 @@
 from pip._vendor.packaging.requirements import Requirement
 from pip._vendor.packaging.specifiers import InvalidSpecifier, SpecifierSet
 from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
-from pip._vendor.packaging.version import LegacyVersion, Version
+from pip._vendor.packaging.version import Version
 
 from pip._internal.exceptions import NoneMetadataError
 from pip._internal.locations import site_packages, user_site
@@ -41,8 +41,6 @@
 
 from ._json import msg_to_json
 
-DistributionVersion = Union[LegacyVersion, Version]
-
 InfoPath = Union[str, pathlib.PurePath]
 
 logger = logging.getLogger(__name__)
@@ -274,7 +272,7 @@ def canonical_name(self) -> NormalizedName:
         raise NotImplementedError()
 
     @property
-    def version(self) -> DistributionVersion:
+    def version(self) -> Version:
         raise NotImplementedError()
 
     @property

src/pip/_internal/metadata/importlib/_dists.py

@@ -16,13 +16,13 @@
 
 from pip._vendor.packaging.requirements import Requirement
 from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
+from pip._vendor.packaging.version import Version
 from pip._vendor.packaging.version import parse as parse_version
 
 from pip._internal.exceptions import InvalidWheel, UnsupportedWheel
 from pip._internal.metadata.base import (
     BaseDistribution,
     BaseEntryPoint,
-    DistributionVersion,
     InfoPath,
     Wheel,
 )
@@ -171,7 +171,7 @@ def canonical_name(self) -> NormalizedName:
         return canonicalize_name(name)
 
     @property
-    def version(self) -> DistributionVersion:
+    def version(self) -> Version:
         return parse_version(self._dist.version)
 
     def is_file(self, path: InfoPath) -> bool:

src/pip/_internal/metadata/pkg_resources.py

@@ -8,6 +8,7 @@
 from pip._vendor import pkg_resources
 from pip._vendor.packaging.requirements import Requirement
 from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
+from pip._vendor.packaging.version import Version
 from pip._vendor.packaging.version import parse as parse_version
 
 from pip._internal.exceptions import InvalidWheel, NoneMetadataError, UnsupportedWheel
@@ -19,7 +20,6 @@
     BaseDistribution,
     BaseEntryPoint,
     BaseEnvironment,
-    DistributionVersion,
     InfoPath,
     Wheel,
 )
@@ -168,7 +168,7 @@ def canonical_name(self) -> NormalizedName:
         return canonicalize_name(self._dist.project_name)
 
     @property
-    def version(self) -> DistributionVersion:
+    def version(self) -> Version:
         return parse_version(self._dist.version)
 
     def is_file(self, path: InfoPath) -> bool:

src/pip/_internal/operations/check.py

@@ -5,28 +5,25 @@
 from typing import Callable, Dict, List, NamedTuple, Optional, Set, Tuple
 
 from pip._vendor.packaging.requirements import Requirement
-from pip._vendor.packaging.specifiers import LegacySpecifier
 from pip._vendor.packaging.utils import NormalizedName, canonicalize_name
-from pip._vendor.packaging.version import LegacyVersion
+from pip._vendor.packaging.version import Version
 
 from pip._internal.distributions import make_distribution_for_install_requirement
 from pip._internal.metadata import get_default_environment
-from pip._internal.metadata.base import DistributionVersion
 from pip._internal.req.req_install import InstallRequirement
-from pip._internal.utils.deprecation import deprecated
 
 logger = logging.getLogger(__name__)
 
 
 class PackageDetails(NamedTuple):
-    version: DistributionVersion
+    version: Version
     dependencies: List[Requirement]
 
 
 # Shorthands
 PackageSet = Dict[NormalizedName, PackageDetails]
 Missing = Tuple[NormalizedName, Requirement]
-Conflicting = Tuple[NormalizedName, DistributionVersion, Requirement]
+Conflicting = Tuple[NormalizedName, Version, Requirement]
 
 MissingDict = Dict[NormalizedName, List[Missing]]
 ConflictingDict = Dict[NormalizedName, List[Conflicting]]
@@ -60,8 +57,6 @@ def check_package_set(
     package name and returns a boolean.
     """
 
-    warn_legacy_versions_and_specifiers(package_set)
-
     missing = {}
     conflicting = {}
 
@@ -152,36 +147,3 @@ def _create_whitelist(
                 break
 
     return packages_affected
-
-
-def warn_legacy_versions_and_specifiers(package_set: PackageSet) -> None:
-    for project_name, package_details in package_set.items():
-        if isinstance(package_details.version, LegacyVersion):
-            deprecated(
-                reason=(
-                    f"{project_name} {package_details.version} "
-                    f"has a non-standard version number."
-                ),
-                replacement=(
-                    f"to upgrade to a newer version of {project_name} "
-                    f"or contact the author to suggest that they "
-                    f"release a version with a conforming version number"
-                ),
-                issue=12063,
-                gone_in="24.1",
-            )
-        for dep in package_details.dependencies:
-            if any(isinstance(spec, LegacySpecifier) for spec in dep.specifier):
-                deprecated(
-                    reason=(
-                        f"{project_name} {package_details.version} "
-                        f"has a non-standard dependency specifier {dep}."
-                    ),
-                    replacement=(
-                        f"to upgrade to a newer version of {project_name} "
-                        f"or contact the author to suggest that they "
-                        f"release a version with a conforming dependency specifiers"
-                    ),
-                    issue=12063,
-                    gone_in="24.1",
-                )

src/pip/_internal/req/req_set.py

@@ -2,12 +2,9 @@
 from collections import OrderedDict
 from typing import Dict, List
 
-from pip._vendor.packaging.specifiers import LegacySpecifier
 from pip._vendor.packaging.utils import canonicalize_name
-from pip._vendor.packaging.version import LegacyVersion
 
 from pip._internal.req.req_install import InstallRequirement
-from pip._internal.utils.deprecation import deprecated
 
 logger = logging.getLogger(__name__)
 
@@ -83,37 +80,3 @@ def requirements_to_install(self) -> List[InstallRequirement]:
             for install_req in self.all_requirements
             if not install_req.constraint and not install_req.satisfied_by
         ]
-
-    def warn_legacy_versions_and_specifiers(self) -> None:
-        for req in self.requirements_to_install:
-            version = req.get_dist().version
-            if isinstance(version, LegacyVersion):
-                deprecated(
-                    reason=(
-                        f"pip has selected the non standard version {version} "
-                        f"of {req}. In the future this version will be "
-                        f"ignored as it isn't standard compliant."
-                    ),
-                    replacement=(
-                        "set or update constraints to select another version "
-                        "or contact the package author to fix the version number"
-                    ),
-                    issue=12063,
-                    gone_in="24.1",
-                )
-            for dep in req.get_dist().iter_dependencies():
-                if any(isinstance(spec, LegacySpecifier) for spec in dep.specifier):
-                    deprecated(
-                        reason=(
-                            f"pip has selected {req} {version} which has non "
-                            f"standard dependency specifier {dep}. "
-                            f"In the future this version of {req} will be "
-                            f"ignored as it isn't standard compliant."
-                        ),
-                        replacement=(
-                            "set or update constraints to select another version "
-                            "or contact the package author to fix the version number"
-                        ),
-                        issue=12063,
-                        gone_in="24.1",
-                    )

src/pip/_internal/resolution/resolvelib/base.py

@@ -1,16 +1,15 @@
 from dataclasses import dataclass
-from typing import FrozenSet, Iterable, Optional, Tuple, Union
+from typing import FrozenSet, Iterable, Optional, Tuple
 
 from pip._vendor.packaging.specifiers import SpecifierSet
 from pip._vendor.packaging.utils import NormalizedName
-from pip._vendor.packaging.version import LegacyVersion, Version
+from pip._vendor.packaging.version import Version
 
 from pip._internal.models.link import Link, links_equivalent
 from pip._internal.req.req_install import InstallRequirement
 from pip._internal.utils.hashes import Hashes
 
 CandidateLookup = Tuple[Optional["Candidate"], Optional[InstallRequirement]]
-CandidateVersion = Union[LegacyVersion, Version]
 
 
 def format_name(project: NormalizedName, extras: FrozenSet[NormalizedName]) -> str:
@@ -115,7 +114,7 @@ def name(self) -> str:
         raise NotImplementedError("Override in subclass")
 
     @property
-    def version(self) -> CandidateVersion:
+    def version(self) -> Version:
         raise NotImplementedError("Override in subclass")
 
     @property

src/pip/_internal/resolution/resolvelib/candidates.py

@@ -21,7 +21,7 @@
 from pip._internal.utils.direct_url_helpers import direct_url_from_link
 from pip._internal.utils.misc import normalize_version_info
 
-from .base import Candidate, CandidateVersion, Requirement, format_name
+from .base import Candidate, Requirement, format_name
 
 if TYPE_CHECKING:
     from .factory import Factory
@@ -145,7 +145,7 @@ def __init__(
         ireq: InstallRequirement,
         factory: "Factory",
         name: Optional[NormalizedName] = None,
-        version: Optional[CandidateVersion] = None,
+        version: Optional[Version] = None,
     ) -> None:
         self._link = link
         self._source_link = source_link
@@ -190,7 +190,7 @@ def name(self) -> str:
         return self.project_name
 
     @property
-    def version(self) -> CandidateVersion:
+    def version(self) -> Version:
         if self._version is None:
             self._version = self.dist.version
         return self._version
@@ -257,7 +257,7 @@ def __init__(
         template: InstallRequirement,
         factory: "Factory",
         name: Optional[NormalizedName] = None,
-        version: Optional[CandidateVersion] = None,
+        version: Optional[Version] = None,
     ) -> None:
         source_link = link
         cache_entry = factory.get_wheel_cache_entry(source_link, name)
@@ -314,7 +314,7 @@ def __init__(
         template: InstallRequirement,
         factory: "Factory",
         name: Optional[NormalizedName] = None,
-        version: Optional[CandidateVersion] = None,
+        version: Optional[Version] = None,
     ) -> None:
         super().__init__(
             link=link,
@@ -374,7 +374,7 @@ def name(self) -> str:
         return self.project_name
 
     @property
-    def version(self) -> CandidateVersion:
+    def version(self) -> Version:
         if self._version is None:
             self._version = self.dist.version
         return self._version
@@ -473,7 +473,7 @@ def name(self) -> str:
         return format_name(self.base.project_name, self.extras)
 
     @property
-    def version(self) -> CandidateVersion:
+    def version(self) -> Version:
         return self.base.version
 
     def format_for_error(self) -> str:
@@ -588,7 +588,7 @@ def name(self) -> str:
         return REQUIRES_PYTHON_IDENTIFIER
 
     @property
-    def version(self) -> CandidateVersion:
+    def version(self) -> Version:
         return self._version
 
     def format_for_error(self) -> str: