Python cache.WheelCache方法代码示例

# 需要导入模块: from pip._internal import cache [as 别名]
# 或者: from pip._internal.cache import WheelCache [as 别名]
def run(self, options, args):
        format_control = index.FormatControl(set(), set())
        wheel_cache = WheelCache(options.cache_dir, format_control)
        skip = set(stdlib_pkgs)
        if not options.freeze_all:
            skip.update(DEV_PKGS)

        freeze_kwargs = dict(
            requirement=options.requirements,
            find_links=options.find_links,
            local_only=options.local,
            user_only=options.user,
            skip_regex=options.skip_requirements_regex,
            isolated=options.isolated_mode,
            wheel_cache=wheel_cache,
            skip=skip,
            exclude_editable=options.exclude_editable,
        )

        try:
            for line in freeze(**freeze_kwargs):
                sys.stdout.write(line + '\n')
        finally:
            wheel_cache.cleanup() 

# 需要导入模块: from pip._internal import cache [as 别名]
# 或者: from pip._internal.cache import WheelCache [as 别名]
def run(self, options, args):
        format_control = FormatControl(set(), set())
        wheel_cache = WheelCache(options.cache_dir, format_control)
        skip = set(stdlib_pkgs)
        if not options.freeze_all:
            skip.update(DEV_PKGS)

        freeze_kwargs = dict(
            requirement=options.requirements,
            find_links=options.find_links,
            local_only=options.local,
            user_only=options.user,
            skip_regex=options.skip_requirements_regex,
            isolated=options.isolated_mode,
            wheel_cache=wheel_cache,
            skip=skip,
            exclude_editable=options.exclude_editable,
        )

        try:
            for line in freeze(**freeze_kwargs):
                sys.stdout.write(line + '\n')
        finally:
            wheel_cache.cleanup() 

# 需要导入模块: from pip._internal import cache [as 别名]
# 或者: from pip._internal.cache import WheelCache [as 别名]
def run(self, options, args):
        format_control = FormatControl(set(), set())
        wheel_cache = WheelCache(options.cache_dir, format_control)
        skip = set(stdlib_pkgs)
        if not options.freeze_all:
            skip.update(DEV_PKGS)

        cmdoptions.check_list_path_option(options)

        freeze_kwargs = dict(
            requirement=options.requirements,
            find_links=options.find_links,
            local_only=options.local,
            user_only=options.user,
            paths=options.path,
            isolated=options.isolated_mode,
            wheel_cache=wheel_cache,
            skip=skip,
            exclude_editable=options.exclude_editable,
        )

        for line in freeze(**freeze_kwargs):
            sys.stdout.write(line + '\n') 

# 需要导入模块: from pip._internal import cache [as 别名]
# 或者: from pip._internal.cache import WheelCache [as 别名]
def install_req_from_editable(
    editable_req,  # type: str
    comes_from=None,  # type: Optional[str]
    use_pep517=None,  # type: Optional[bool]
    isolated=False,  # type: bool
    options=None,  # type: Optional[Dict[str, Any]]
    wheel_cache=None,  # type: Optional[WheelCache]
    constraint=False  # type: bool
):
    # type: (...) -> InstallRequirement
    name, url, extras_override = parse_editable(editable_req)
    if url.startswith('file:'):
        source_dir = url_to_path(url)
    else:
        source_dir = None

    if name is not None:
        try:
            req = Requirement(name)
        except InvalidRequirement:
            raise InstallationError("Invalid requirement: '%s'" % name)
    else:
        req = None
    return InstallRequirement(
        req, comes_from, source_dir=source_dir,
        editable=True,
        link=Link(url),
        constraint=constraint,
        use_pep517=use_pep517,
        isolated=isolated,
        options=options if options else {},
        wheel_cache=wheel_cache,
        extras=extras_override or (),
    ) 

# 需要导入模块: from pip._internal import cache [as 别名]
# 或者: from pip._internal.cache import WheelCache [as 别名]
def install_req_from_req_string(
    req_string,  # type: str
    comes_from=None,  # type: Optional[InstallRequirement]
    isolated=False,  # type: bool
    wheel_cache=None,  # type: Optional[WheelCache]
    use_pep517=None  # type: Optional[bool]
):
    # type: (...) -> InstallRequirement
    try:
        req = Requirement(req_string)
    except InvalidRequirement:
        raise InstallationError("Invalid requirement: '%s'" % req_string)

    domains_not_allowed = [
        PyPI.file_storage_domain,
        TestPyPI.file_storage_domain,
    ]
    if (req.url and comes_from and comes_from.link and
            comes_from.link.netloc in domains_not_allowed):
        # Explicitly disallow pypi packages that depend on external urls
        raise InstallationError(
            "Packages installed from PyPI cannot depend on packages "
            "which are not also hosted on PyPI.\n"
            "%s depends on %s " % (comes_from.name, req)
        )

    return InstallRequirement(
        req, comes_from, isolated=isolated, wheel_cache=wheel_cache,
        use_pep517=use_pep517
    ) 

# 需要导入模块: from pip._internal import cache [as 别名]
# 或者: from pip._internal.cache import WheelCache [as 别名]
def parse_requirements(
    filename,  # type: str
    finder=None,  # type: Optional[PackageFinder]
    comes_from=None,  # type: Optional[str]
    options=None,  # type: Optional[optparse.Values]
    session=None,  # type: Optional[PipSession]
    constraint=False,  # type: bool
    wheel_cache=None,  # type: Optional[WheelCache]
    use_pep517=None  # type: Optional[bool]
):
    # type: (...) -> Iterator[InstallRequirement]
    """Parse a requirements file and yield InstallRequirement instances.

    :param filename:    Path or url of requirements file.
    :param finder:      Instance of pip.index.PackageFinder.
    :param comes_from:  Origin description of requirements.
    :param options:     cli options.
    :param session:     Instance of pip.download.PipSession.
    :param constraint:  If true, parsing a constraint file rather than
        requirements file.
    :param wheel_cache: Instance of pip.wheel.WheelCache
    :param use_pep517:  Value of the --use-pep517 option.
    """
    if session is None:
        raise TypeError(
            "parse_requirements() missing 1 required keyword argument: "
            "'session'"
        )

    _, content = get_file_content(
        filename, comes_from=comes_from, session=session
    )

    lines_enum = preprocess(content, options)

    for line_number, line in lines_enum:
        req_iter = process_line(line, filename, line_number, finder,
                                comes_from, options, session, wheel_cache,
                                use_pep517=use_pep517, constraint=constraint)
        for req in req_iter:
            yield req 

# 需要导入模块: from pip._internal import cache [as 别名]
# 或者: from pip._internal.cache import WheelCache [as 别名]
def __init__(
        self,
        preparer,  # type: RequirementPreparer
        session,  # type: PipSession
        finder,  # type: PackageFinder
        wheel_cache,  # type: Optional[WheelCache]
        use_user_site,  # type: bool
        ignore_dependencies,  # type: bool
        ignore_installed,  # type: bool
        ignore_requires_python,  # type: bool
        force_reinstall,  # type: bool
        isolated,  # type: bool
        upgrade_strategy,  # type: str
        use_pep517=None  # type: Optional[bool]
    ):
        # type: (...) -> None
        super(Resolver, self).__init__()
        assert upgrade_strategy in self._allowed_strategies

        self.preparer = preparer
        self.finder = finder
        self.session = session

        # NOTE: This would eventually be replaced with a cache that can give
        #       information about both sdist and wheels transparently.
        self.wheel_cache = wheel_cache

        # This is set in resolve
        self.require_hashes = None  # type: Optional[bool]

        self.upgrade_strategy = upgrade_strategy
        self.force_reinstall = force_reinstall
        self.isolated = isolated
        self.ignore_dependencies = ignore_dependencies
        self.ignore_installed = ignore_installed
        self.ignore_requires_python = ignore_requires_python
        self.use_user_site = use_user_site
        self.use_pep517 = use_pep517

        self._discovered_dependencies = \
            defaultdict(list)  # type: DefaultDict[str, List]