D7net
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
opt
/
alt
/
python312
/
lib
/
python3.12
/
site-packages
/
pip
/
_internal
/
commands
/
Filename :
inspect.py
back
Copy
import logging from optparse import Values from typing import Any, Dict, List from pip._vendor.packaging.markers import default_environment from pip._vendor.rich import print_json from pip import __version__ from pip._internal.cli import cmdoptions from pip._internal.cli.req_command import Command from pip._internal.cli.status_codes import SUCCESS from pip._internal.metadata import BaseDistribution, get_environment from pip._internal.utils.compat import stdlib_pkgs from pip._internal.utils.urls import path_to_url logger = logging.getLogger(__name__) class InspectCommand(Command): """ Inspect the content of a Python environment and produce a report in JSON format. """ ignore_require_venv = True usage = """ %prog [options]""" def add_options(self) -> None: self.cmd_opts.add_option( "--local", action="store_true", default=False, help=( "If in a virtualenv that has global access, do not list " "globally-installed packages." ), ) self.cmd_opts.add_option( "--user", dest="user", action="store_true", default=False, help="Only output packages installed in user-site.", ) self.cmd_opts.add_option(cmdoptions.list_path()) self.parser.insert_option_group(0, self.cmd_opts) def run(self, options: Values, args: List[str]) -> int: cmdoptions.check_list_path_option(options) dists = get_environment(options.path).iter_installed_distributions( local_only=options.local, user_only=options.user, skip=set(stdlib_pkgs), ) output = { "version": "1", "pip_version": __version__, "installed": [self._dist_to_dict(dist) for dist in dists], "environment": default_environment(), # TODO tags? scheme? } print_json(data=output) return SUCCESS def _dist_to_dict(self, dist: BaseDistribution) -> Dict[str, Any]: res: Dict[str, Any] = { "metadata": dist.metadata_dict, "metadata_location": dist.info_location, } # direct_url. Note that we don't have download_info (as in the installation # report) since it is not recorded in installed metadata. direct_url = dist.direct_url if direct_url is not None: res["direct_url"] = direct_url.to_dict() else: # Emulate direct_url for legacy editable installs. editable_project_location = dist.editable_project_location if editable_project_location is not None: res["direct_url"] = { "url": path_to_url(editable_project_location), "dir_info": { "editable": True, }, } # installer installer = dist.installer if dist.installer: res["installer"] = installer # requested if dist.installed_with_dist_info: res["requested"] = dist.requested return res