FM / packaging

/snap/core24/1643/usr/lib/python3/dist-packages/pkg_resources/_vendor/packaging/

/snap/core24/1643/usr/lib/python3/dist-packages/pkg_resources/_vendor/packaging

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
markers.py	8208	0644	edit dl rm
metadata.py	16397	0644	edit dl rm
requirements.py	3287	0644	edit dl rm
specifiers.py	39206	0644	edit dl rm
tags.py	18106	0644	edit dl rm
utils.py	4355	0644	edit dl rm
version.py	16326	0644	edit dl rm
_elffile.py	3266	0644	edit dl rm
_manylinux.py	8926	0644	edit dl rm
_musllinux.py	2524	0644	edit dl rm
_parser.py	10194	0644	edit dl rm
_structures.py	1431	0644	edit dl rm
_tokenizer.py	5292	0644	edit dl rm
__init__.py	501	0644	edit dl rm

Edit: /snap/core24/1643/usr/lib/python3/dist-packages/pkg_resources/_vendor/packaging/requirements.py (3287B)

# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.

import urllib.parse
from typing import Any, List, Optional, Set

from ._parser import parse_requirement as _parse_requirement
from ._tokenizer import ParserSyntaxError
from .markers import Marker, _normalize_extra_values
from .specifiers import SpecifierSet

class InvalidRequirement(ValueError):
    """
    An invalid requirement was found, users should refer to PEP 508.
    """

class Requirement:
    """Parse a requirement.

Parse a given requirement string into its parts, such as name, specifier,
    URL, and extras. Raises InvalidRequirement on a badly-formed requirement
    string.
    """

# TODO: Can we test whether something is contained within a requirement?
    #       If so how do we do that? Do we need to test against the _name_ of
    #       the thing as well as the version? What about the markers?
    # TODO: Can we normalize the name and extra name?

def __init__(self, requirement_string: str) -> None:
        try:
            parsed = _parse_requirement(requirement_string)
        except ParserSyntaxError as e:
            raise InvalidRequirement(str(e)) from e

self.name: str = parsed.name
        if parsed.url:
            parsed_url = urllib.parse.urlparse(parsed.url)
            if parsed_url.scheme == "file":
                if urllib.parse.urlunparse(parsed_url) != parsed.url:
                    raise InvalidRequirement("Invalid URL given")
            elif not (parsed_url.scheme and parsed_url.netloc) or (
                not parsed_url.scheme and not parsed_url.netloc
            ):
                raise InvalidRequirement(f"Invalid URL: {parsed.url}")
            self.url: Optional[str] = parsed.url
        else:
            self.url = None
        self.extras: Set[str] = set(parsed.extras if parsed.extras else [])
        self.specifier: SpecifierSet = SpecifierSet(parsed.specifier)
        self.marker: Optional[Marker] = None
        if parsed.marker is not None:
            self.marker = Marker.__new__(Marker)
            self.marker._markers = _normalize_extra_values(parsed.marker)

def __str__(self) -> str:
        parts: List[str] = [self.name]

if self.extras:
            formatted_extras = ",".join(sorted(self.extras))
            parts.append(f"[{formatted_extras}]")

if self.specifier:
            parts.append(str(self.specifier))

if self.url:
            parts.append(f"@ {self.url}")
            if self.marker:
                parts.append(" ")

if self.marker:
            parts.append(f"; {self.marker}")

return "".join(parts)

def __repr__(self) -> str:
        return f"<Requirement('{self}')>"

def __hash__(self) -> int:
        return hash((self.__class__.__name__, str(self)))

def __eq__(self, other: Any) -> bool:
        if not isinstance(other, Requirement):
            return NotImplemented

return (
            self.name == other.name
            and self.extras == other.extras
            and self.specifier == other.specifier
            and self.url == other.url
            and self.marker == other.marker
        )

cmd: