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_re.py pangomarkup.py w32.exe __init__.py wheel.py

.venv/Lib/site-packages/pip/_vendor/tomli/_re.py

# SPDX-License-Identifier: MIT
# SPDX-FileCopyrightText: 2021 Taneli Hukkinen
# Licensed to PSF under a Contributor Agreement.

from __future__ import annotations

from datetime import date, datetime, time, timedelta, timezone, tzinfo
from functools import lru_cache
import re
from typing import Any

from ._types import ParseFloat

# E.g.
# - 00:32:00.999999
# - 00:32:00
_TIME_RE_STR = r"([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])(?:\.([0-9]{1,6})[0-9]*)?"

RE_NUMBER = re.compile(
    r"""
0
(?:
    x[0-9A-Fa-f](?:_?[0-9A-Fa-f])*   # hex
    |
    b[01](?:_?[01])*                 # bin
    |
    o[0-7](?:_?[0-7])*               # oct
)
|
[+-]?(?:0|[1-9](?:_?[0-9])*)         # dec, integer part
(?P<floatpart>
    (?:\.[0-9](?:_?[0-9])*)?         # optional fractional part
    (?:[eE][+-]?[0-9](?:_?[0-9])*)?  # optional exponent part
)
""",
    flags=re.VERBOSE,
)
RE_LOCALTIME = re.compile(_TIME_RE_STR)
RE_DATETIME = re.compile(
    rf"""
([0-9]{{4}})-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])  # date, e.g. 1988-10-27
(?:
    [Tt ]
    {_TIME_RE_STR}
    (?:([Zz])|([+-])([01][0-9]|2[0-3]):([0-5][0-9]))?  # optional time offset
)?
""",
    flags=re.VERBOSE,
)


def match_to_datetime(match: re.Match) -> datetime | date:
    """Convert a `RE_DATETIME` match to `datetime.datetime` or `datetime.date`.

    Raises ValueError if the match does not correspond to a valid date
    or datetime.
    """
    (
        year_str,
        month_str,
        day_str,
        hour_str,
        minute_str,
        sec_str,
        micros_str,
        zulu_time,
        offset_sign_str,
        offset_hour_str,
        offset_minute_str,
    ) = match.groups()
    year, month, day = int(year_str), int(month_str), int(day_str)
    if hour_str is None:
        return date(year, month, day)
    hour, minute, sec = int(hour_str), int(minute_str), int(sec_str)
    micros = int(micros_str.ljust(6, "0")) if micros_str else 0
    if offset_sign_str:
        tz: tzinfo | None = cached_tz(
            offset_hour_str, offset_minute_str, offset_sign_str
        )
    elif zulu_time:
        tz = timezone.utc
    else:  # local date-time
        tz = None
    return datetime(year, month, day, hour, minute, sec, micros, tzinfo=tz)


@lru_cache(maxsize=None)
def cached_tz(hour_str: str, minute_str: str, sign_str: str) -> timezone:
    sign = 1 if sign_str == "+" else -1
    return timezone(
        timedelta(
            hours=sign * int(hour_str),
            minutes=sign * int(minute_str),
        )
    )


def match_to_localtime(match: re.Match) -> time:
    hour_str, minute_str, sec_str, micros_str = match.groups()
    micros = int(micros_str.ljust(6, "0")) if micros_str else 0
    return time(int(hour_str), int(minute_str), int(sec_str), micros)


def match_to_number(match: re.Match, parse_float: ParseFloat) -> Any:
    if match.group("floatpart"):
        return parse_float(match.group())
    return int(match.group(), 0)

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python

.venv/Lib/site-packages/pip/_vendor/pygments/formatters/pangomarkup.py

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"""
    pygments.formatters.pangomarkup
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Formatter for Pango markup output.

    :copyright: Copyright 2006-2024 by the Pygments team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

from pip._vendor.pygments.formatter import Formatter


__all__ = ['PangoMarkupFormatter']


_escape_table = {
    ord('&'): '&amp;',
    ord('<'): '&lt;',
}


def escape_special_chars(text, table=_escape_table):
    """Escape & and < for Pango Markup."""
    return text.translate(table)


class PangoMarkupFormatter(Formatter):
    """
    Format tokens as Pango Markup code. It can then be rendered to an SVG.

    .. versionadded:: 2.9
    """

    name = 'Pango Markup'
    aliases = ['pango', 'pangomarkup']
    filenames = []

    def __init__(self, **options):
        Formatter.__init__(self, **options)

        self.styles = {}

        for token, style in self.style:
            start = ''
            end = ''
            if style['color']:
                start += '<span fgcolor="#{}">'.format(style['color'])
                end = '</span>' + end
            if style['bold']:
                start += '<b>'
                end = '</b>' + end
            if style['italic']:
                start += '<i>'
                end = '</i>' + end
            if style['underline']:
                start += '<u>'
                end = '</u>' + end
            self.styles[token] = (start, end)

    def format_unencoded(self, tokensource, outfile):
        lastval = ''
        lasttype = None

        outfile.write('<tt>')

        for ttype, value in tokensource:
            while ttype not in self.styles:
                ttype = ttype.parent
            if ttype == lasttype:
                lastval += escape_special_chars(value)
            else:
                if lastval:
                    stylebegin, styleend = self.styles[lasttype]
                    outfile.write(stylebegin + lastval + styleend)
                lastval = escape_special_chars(value)
                lasttype = ttype

        if lastval:
            stylebegin, styleend = self.styles[lasttype]
            outfile.write(stylebegin + lastval + styleend)

        outfile.write('</tt>')

84 lines•2.2 KB

python

w32.exe

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.venv/Lib/site-packages/pip/_vendor/urllib3/packages/__init__.py

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1 lines•0 B

python

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

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

from pip._internal.cache import WheelCache
from pip._internal.cli import cmdoptions
from pip._internal.cli.req_command import RequirementCommand, with_cleanup
from pip._internal.cli.status_codes import SUCCESS
from pip._internal.exceptions import CommandError
from pip._internal.operations.build.build_tracker import get_build_tracker
from pip._internal.req.req_install import (
    InstallRequirement,
    check_legacy_setup_py_options,
)
from pip._internal.utils.misc import ensure_dir, normalize_path
from pip._internal.utils.temp_dir import TempDirectory
from pip._internal.wheel_builder import build, should_build_for_wheel_command

logger = logging.getLogger(__name__)


class WheelCommand(RequirementCommand):
    """
    Build Wheel archives for your requirements and dependencies.

    Wheel is a built-package format, and offers the advantage of not
    recompiling your software during every install. For more details, see the
    wheel docs: https://wheel.readthedocs.io/en/latest/

    'pip wheel' uses the build system interface as described here:
    https://pip.pypa.io/en/stable/reference/build-system/

    """

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

    def add_options(self) -> None:
        self.cmd_opts.add_option(
            "-w",
            "--wheel-dir",
            dest="wheel_dir",
            metavar="dir",
            default=os.curdir,
            help=(
                "Build wheels into <dir>, where the default is the "
                "current working directory."
            ),
        )
        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.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.constraints())
        self.cmd_opts.add_option(cmdoptions.editable())
        self.cmd_opts.add_option(cmdoptions.requirements())
        self.cmd_opts.add_option(cmdoptions.src())
        self.cmd_opts.add_option(cmdoptions.ignore_requires_python())
        self.cmd_opts.add_option(cmdoptions.no_deps())
        self.cmd_opts.add_option(cmdoptions.progress_bar())

        self.cmd_opts.add_option(
            "--no-verify",
            dest="no_verify",
            action="store_true",
            default=False,
            help="Don't verify if built wheel is valid.",
        )

        self.cmd_opts.add_option(cmdoptions.config_settings())
        self.cmd_opts.add_option(cmdoptions.build_options())
        self.cmd_opts.add_option(cmdoptions.global_options())

        self.cmd_opts.add_option(
            "--pre",
            action="store_true",
            default=False,
            help=(
                "Include pre-release and development versions. By default, "
                "pip only finds stable versions."
            ),
        )

        self.cmd_opts.add_option(cmdoptions.require_hashes())

        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:
        session = self.get_default_session(options)

        finder = self._build_package_finder(options, session)

        options.wheel_dir = normalize_path(options.wheel_dir)
        ensure_dir(options.wheel_dir)

        build_tracker = self.enter_context(get_build_tracker())

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

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

        wheel_cache = WheelCache(options.cache_dir)

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

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

        self.trace_basic_info(finder)

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

        reqs_to_build: List[InstallRequirement] = []
        for req in requirement_set.requirements.values():
            if req.is_wheel:
                preparer.save_linked_requirement(req)
            elif should_build_for_wheel_command(req):
                reqs_to_build.append(req)

        preparer.prepare_linked_requirements_more(requirement_set.requirements.values())

        # build wheels
        build_successes, build_failures = build(
            reqs_to_build,
            wheel_cache=wheel_cache,
            verify=(not options.no_verify),
            build_options=options.build_options or [],
            global_options=options.global_options or [],
        )
        for req in build_successes:
            assert req.link and req.link.is_wheel
            assert req.local_file_path
            # copy from cache to target directory
            try:
                shutil.copy(req.local_file_path, options.wheel_dir)
            except OSError as e:
                logger.warning(
                    "Building wheel for %s failed: %s",
                    req.name,
                    e,
                )
                build_failures.append(req)
        if len(build_failures) != 0:
            raise CommandError("Failed to build one or more wheels")

        return SUCCESS

183 lines•6.3 KB

python

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