更改enroll命名,添加了注释,向get_error_msg中添加了一些错误代码

venv/Lib/site-packages/pip/_internal/commands/download.py

@@ -113,7 +113,6 @@ class DownloadCommand(RequirementCommand):
             finder=finder,
             download_dir=options.download_dir,
             use_user_site=False,
-            verbosity=self.verbosity,
         )
 
         resolver = self.make_resolver(

venv/Lib/site-packages/pip/_internal/commands/index.py

@@ -97,7 +97,6 @@ class IndexCommand(IndexGroupCommand):
             link_collector=link_collector,
             selection_prefs=selection_prefs,
             target_python=target_python,
-            use_deprecated_html5lib="html5lib" in options.deprecated_features_enabled,
         )
 
     def get_available_package_versions(self, options: Values, args: List[Any]) -> None:

venv/Lib/site-packages/pip/_internal/commands/install.py

@@ -319,7 +319,6 @@ class InstallCommand(RequirementCommand):
                 session=session,
                 finder=finder,
                 use_user_site=options.use_user_site,
-                verbosity=self.verbosity,
             )
             resolver = self.make_resolver(
                 preparer=preparer,

venv/Lib/site-packages/pip/_internal/commands/list.py

@@ -16,6 +16,7 @@ from pip._internal.models.selection_prefs import SelectionPreferences
 from pip._internal.network.session import PipSession
 from pip._internal.utils.compat import stdlib_pkgs
 from pip._internal.utils.misc import tabulate, write_output
+from pip._internal.utils.parallel import map_multithread
 
 if TYPE_CHECKING:
     from pip._internal.metadata.base import DistributionVersion
@@ -149,7 +150,6 @@ class ListCommand(IndexGroupCommand):
         return PackageFinder.create(
             link_collector=link_collector,
             selection_prefs=selection_prefs,
-            use_deprecated_html5lib="html5lib" in options.deprecated_features_enabled,
         )
 
     def run(self, options: Values, args: List[str]) -> int:
@@ -254,7 +254,7 @@ class ListCommand(IndexGroupCommand):
                 dist.latest_filetype = typ
                 return dist
 
-            for dist in map(latest_info, packages):
+            for dist in map_multithread(latest_info, packages):
                 if dist is not None:
                     yield dist
 

venv/Lib/site-packages/pip/_internal/commands/show.py

@@ -1,6 +1,8 @@
+import csv
 import logging
+import pathlib
 from optparse import Values
-from typing import Iterator, List, NamedTuple, Optional
+from typing import Iterator, List, NamedTuple, Optional, Tuple
 
 from pip._vendor.packaging.utils import canonicalize_name
 
@@ -67,6 +69,33 @@ class _PackageInfo(NamedTuple):
     files: Optional[List[str]]
 
 
+def _convert_legacy_entry(entry: Tuple[str, ...], info: Tuple[str, ...]) -> str:
+    """Convert a legacy installed-files.txt path into modern RECORD path.
+
+    The legacy format stores paths relative to the info directory, while the
+    modern format stores paths relative to the package root, e.g. the
+    site-packages directory.
+
+    :param entry: Path parts of the installed-files.txt entry.
+    :param info: Path parts of the egg-info directory relative to package root.
+    :returns: The converted entry.
+
+    For best compatibility with symlinks, this does not use ``abspath()`` or
+    ``Path.resolve()``, but tries to work with path parts:
+
+    1. While ``entry`` starts with ``..``, remove the equal amounts of parts
+       from ``info``; if ``info`` is empty, start appending ``..`` instead.
+    2. Join the two directly.
+    """
+    while entry and entry[0] == "..":
+        if not info or info[-1] == "..":
+            info += ("..",)
+        else:
+            info = info[:-1]
+        entry = entry[1:]
+    return str(pathlib.Path(*info, *entry))
+
+
 def search_packages_info(query: List[str]) -> Iterator[_PackageInfo]:
     """
     Gather details from installed distributions. Print distribution name,
@@ -92,6 +121,34 @@ def search_packages_info(query: List[str]) -> Iterator[_PackageInfo]:
             in {canonicalize_name(d.name) for d in dist.iter_dependencies()}
         )
 
+    def _files_from_record(dist: BaseDistribution) -> Optional[Iterator[str]]:
+        try:
+            text = dist.read_text("RECORD")
+        except FileNotFoundError:
+            return None
+        # This extra Path-str cast normalizes entries.
+        return (str(pathlib.Path(row[0])) for row in csv.reader(text.splitlines()))
+
+    def _files_from_legacy(dist: BaseDistribution) -> Optional[Iterator[str]]:
+        try:
+            text = dist.read_text("installed-files.txt")
+        except FileNotFoundError:
+            return None
+        paths = (p for p in text.splitlines(keepends=False) if p)
+        root = dist.location
+        info = dist.info_directory
+        if root is None or info is None:
+            return paths
+        try:
+            info_rel = pathlib.Path(info).relative_to(root)
+        except ValueError:  # info is not relative to root.
+            return paths
+        if not info_rel.parts:  # info *is* root.
+            return paths
+        return (
+            _convert_legacy_entry(pathlib.Path(p).parts, info_rel.parts) for p in paths
+        )
+
     for query_name in query_names:
         try:
             dist = installed[query_name]
@@ -107,7 +164,7 @@ def search_packages_info(query: List[str]) -> Iterator[_PackageInfo]:
         except FileNotFoundError:
             entry_points = []
 
-        files_iter = dist.iter_declared_entries()
+        files_iter = _files_from_record(dist) or _files_from_legacy(dist)
         if files_iter is None:
             files: Optional[List[str]] = None
         else:

venv/Lib/site-packages/pip/_internal/commands/wheel.py

@@ -128,7 +128,6 @@ class WheelCommand(RequirementCommand):
             finder=finder,
             download_dir=options.wheel_dir,
             use_user_site=False,
-            verbosity=self.verbosity,
         )
 
         resolver = self.make_resolver(