File Manager

X7ROOT File Manager

Current Path: /opt/alt/python38/lib/python3.8/site-packages/pip/_internal/commands

opt / alt / python38 / lib / python3.8 / site-packages / pip / _internal / commands /

?? ..
?? __init__.py(3.79 KB)
?? __pycache__
?? cache.py(7.4 KB)
?? check.py(1.65 KB)
?? completion.py(4.03 KB)
?? configuration.py(9.28 KB)
?? debug.py(6.42 KB)
?? download.py(4.94 KB)
?? freeze.py(2.88 KB)
?? hash.py(1.66 KB)
?? help.py(1.11 KB)
?? index.py(4.65 KB)
?? inspect.py(3.29 KB)
?? install.py(29.6 KB)
?? list.py(11.86 KB)
?? search.py(5.56 KB)
?? show.py(5.99 KB)
?? uninstall.py(3.59 KB)
?? wheel.py(6.16 KB)

Editing: download.py

import logging
import os
from optparse import Values
from typing import List

from pip._internal.cli import cmdoptions
from pip._internal.cli.cmdoptions import make_target_python
from pip._internal.cli.req_command import RequirementCommand, with_cleanup
from pip._internal.cli.status_codes import SUCCESS
from pip._internal.operations.build.build_tracker import get_build_tracker
from pip._internal.utils.misc import ensure_dir, normalize_path, write_output
from pip._internal.utils.temp_dir import TempDirectory

logger = logging.getLogger(__name__)

class DownloadCommand(RequirementCommand):
    """
    Download packages from:

- PyPI (and other indexes) using requirement specifiers.
    - VCS project urls.
    - Local project directories.
    - Local or remote source archives.

pip also supports downloading from "requirements files", which provide
    an easy way to specify a whole environment to be downloaded.
    """

usage = """
      %prog [options] <requirement specifier> [package-index-options] ...
      %prog [options] -r <requirements file> [package-index-options] ...
      %prog [options] <vcs project url> ...
      %prog [options] <local project path> ...
      %prog [options] <archive url/path> ..."""

def add_options(self) -> None:
        self.cmd_opts.add_option(cmdoptions.constraints())
        self.cmd_opts.add_option(cmdoptions.requirements())
        self.cmd_opts.add_option(cmdoptions.no_deps())
        self.cmd_opts.add_option(cmdoptions.global_options())
        self.cmd_opts.add_option(cmdoptions.no_binary())
        self.cmd_opts.add_option(cmdoptions.only_binary())
        self.cmd_opts.add_option(cmdoptions.prefer_binary())
        self.cmd_opts.add_option(cmdoptions.src())
        self.cmd_opts.add_option(cmdoptions.pre())
        self.cmd_opts.add_option(cmdoptions.require_hashes())
        self.cmd_opts.add_option(cmdoptions.progress_bar())
        self.cmd_opts.add_option(cmdoptions.no_build_isolation())
        self.cmd_opts.add_option(cmdoptions.use_pep517())
        self.cmd_opts.add_option(cmdoptions.no_use_pep517())
        self.cmd_opts.add_option(cmdoptions.check_build_deps())
        self.cmd_opts.add_option(cmdoptions.ignore_requires_python())

self.cmd_opts.add_option(
            "-d",
            "--dest",
            "--destination-dir",
            "--destination-directory",
            dest="download_dir",
            metavar="dir",
            default=os.curdir,
            help="Download packages into <dir>.",
        )

cmdoptions.add_target_python_options(self.cmd_opts)

index_opts = cmdoptions.make_option_group(
            cmdoptions.index_group,
            self.parser,
        )

self.parser.insert_option_group(0, index_opts)
        self.parser.insert_option_group(0, self.cmd_opts)

@with_cleanup
    def run(self, options: Values, args: List[str]) -> int:

options.ignore_installed = True
        # editable doesn't really make sense for `pip download`, but the bowels
        # of the RequirementSet code require that property.
        options.editables = []

cmdoptions.check_dist_restriction(options)

options.download_dir = normalize_path(options.download_dir)
        ensure_dir(options.download_dir)

session = self.get_default_session(options)

target_python = make_target_python(options)
        finder = self._build_package_finder(
            options=options,
            session=session,
            target_python=target_python,
            ignore_requires_python=options.ignore_requires_python,
        )

build_tracker = self.enter_context(get_build_tracker())

directory = TempDirectory(
            delete=not options.no_clean,
            kind="download",
            globally_managed=True,
        )

reqs = self.get_requirements(args, options, finder, session)

preparer = self.make_requirement_preparer(
            temp_build_dir=directory,
            options=options,
            build_tracker=build_tracker,
            session=session,
            finder=finder,
            download_dir=options.download_dir,
            use_user_site=False,
            verbosity=self.verbosity,
        )

resolver = self.make_resolver(
            preparer=preparer,
            finder=finder,
            options=options,
            ignore_requires_python=options.ignore_requires_python,
            use_pep517=options.use_pep517,
            py_version_info=options.python_version,
        )

self.trace_basic_info(finder)

requirement_set = resolver.resolve(reqs, check_supported_wheels=True)

downloaded: List[str] = []
        for req in requirement_set.requirements.values():
            if req.satisfied_by is None:
                assert req.name is not None
                preparer.save_linked_requirement(req)
                downloaded.append(req.name)
        if downloaded:
            write_output("Successfully downloaded %s", " ".join(downloaded))

return SUCCESS

X7ROOT File Manager

Editing: download.py

Upload File

Create Folder