venv

.venv/lib/python3.12/site-packages/pip/_internal/commands/cache.py

@@ -8,6 +8,7 @@ from pip._internal.cli.status_codes import ERROR, SUCCESS
 from pip._internal.exceptions import CommandError, PipError
 from pip._internal.utils import filesystem
 from pip._internal.utils.logging import getLogger
+from pip._internal.utils.misc import format_size
 
 logger = getLogger(__name__)
 
@@ -180,10 +181,12 @@ class CacheCommand(Command):
         if not files:
             logger.warning(no_matching_msg)
 
+        bytes_removed = 0
         for filename in files:
+            bytes_removed += os.stat(filename).st_size
             os.unlink(filename)
             logger.verbose("Removed %s", filename)
-        logger.info("Files removed: %s", len(files))
+        logger.info("Files removed: %s (%s)", len(files), format_size(bytes_removed))
 
     def purge_cache(self, options: Values, args: List[Any]) -> None:
         if args:

.venv/lib/python3.12/site-packages/pip/_internal/commands/install.py

@@ -10,6 +10,13 @@ from typing import List, Optional
 from pip._vendor.packaging.utils import canonicalize_name
 from pip._vendor.rich import print_json
 
+# Eagerly import self_outdated_check to avoid crashes. Otherwise,
+# this module would be imported *after* pip was replaced, resulting
+# in crashes if the new self_outdated_check module was incompatible
+# with the rest of pip that's already imported, or allowing a
+# wheel to execute arbitrary code on install by replacing
+# self_outdated_check.
+import pip._internal.self_outdated_check  # noqa: F401
 from pip._internal.cache import WheelCache
 from pip._internal.cli import cmdoptions
 from pip._internal.cli.cmdoptions import make_target_python
@@ -408,12 +415,6 @@ class InstallCommand(RequirementCommand):
                 # If we're not replacing an already installed pip,
                 # we're not modifying it.
                 modifying_pip = pip_req.satisfied_by is None
-                if modifying_pip:
-                    # Eagerly import this module to avoid crashes. Otherwise, this
-                    # module would be imported *after* pip was replaced, resulting in
-                    # crashes if the new self_outdated_check module was incompatible
-                    # with the rest of pip that's already imported.
-                    import pip._internal.self_outdated_check  # noqa: F401
             protect_pip_from_modification_on_windows(modifying_pip=modifying_pip)
 
             reqs_to_build = [
@@ -432,7 +433,7 @@ class InstallCommand(RequirementCommand):
 
             if build_failures:
                 raise InstallationError(
-                    "ERROR: Failed to build installable wheels for some "
+                    "Failed to build installable wheels for some "
                     "pyproject.toml based projects ({})".format(
                         ", ".join(r.name for r in build_failures)  # type: ignore
                     )

.venv/lib/python3.12/site-packages/pip/_internal/commands/show.py

@@ -66,6 +66,7 @@ class _PackageInfo(NamedTuple):
     author: str
     author_email: str
     license: str
+    license_expression: str
     entry_points: List[str]
     files: Optional[List[str]]
 
@@ -161,6 +162,7 @@ def search_packages_info(query: List[str]) -> Generator[_PackageInfo, None, None
             author=metadata.get("Author", ""),
             author_email=metadata.get("Author-email", ""),
             license=metadata.get("License", ""),
+            license_expression=metadata.get("License-Expression", ""),
             entry_points=entry_points,
             files=files,
         )
@@ -180,13 +182,18 @@ def print_results(
         if i > 0:
             write_output("---")
 
+        metadata_version_tuple = tuple(map(int, dist.metadata_version.split(".")))
+
         write_output("Name: %s", dist.name)
         write_output("Version: %s", dist.version)
         write_output("Summary: %s", dist.summary)
         write_output("Home-page: %s", dist.homepage)
         write_output("Author: %s", dist.author)
         write_output("Author-email: %s", dist.author_email)
-        write_output("License: %s", dist.license)
+        if metadata_version_tuple >= (2, 4) and dist.license_expression:
+            write_output("License-Expression: %s", dist.license_expression)
+        else:
+            write_output("License: %s", dist.license)
         write_output("Location: %s", dist.location)
         if dist.editable_project_location is not None:
             write_output(