OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	06/10/2025 09:50:12 PM	rwxr-xr-x
📄 __init__.py	494 bytes	06/10/2025 09:50:08 PM	rw-r--r--
📁 __pycache__	-	06/10/2025 09:50:12 PM	rwxr-xr-x
📄 _elffile.py	3.21 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 _manylinux.py	9.37 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 _musllinux.py	2.63 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 _parser.py	9.98 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 _structures.py	1.4 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 _tokenizer.py	5.19 KB	06/10/2025 09:50:08 PM	rw-r--r--
📁 licenses	-	06/10/2025 09:50:12 PM	rwxr-xr-x
📄 markers.py	11.77 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 metadata.py	33.92 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 py.typed	0 bytes	06/10/2025 09:50:08 PM	rw-r--r--
📄 requirements.py	2.88 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 specifiers.py	39.12 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 tags.py	22.21 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 utils.py	4.93 KB	06/10/2025 09:50:08 PM	rw-r--r--
📄 version.py	16.29 KB	06/10/2025 09:50:08 PM	rw-r--r--

Editing: requirements.py

# 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.
from __future__ import annotations

from typing import Any, Iterator

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

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
        self.url: str | None = parsed.url or None
        self.extras: set[str] = set(parsed.extras or [])
        self.specifier: SpecifierSet = SpecifierSet(parsed.specifier)
        self.marker: Marker | None = None
        if parsed.marker is not None:
            self.marker = Marker.__new__(Marker)
            self.marker._markers = _normalize_extra_values(parsed.marker)

def _iter_parts(self, name: str) -> Iterator[str]:
        yield name

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

if self.specifier:
            yield str(self.specifier)

if self.url:
            yield f"@ {self.url}"
            if self.marker:
                yield " "

if self.marker:
            yield f"; {self.marker}"

def __str__(self) -> str:
        return "".join(self._iter_parts(self.name))

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

def __hash__(self) -> int:
        return hash(
            (
                self.__class__.__name__,
                *self._iter_parts(canonicalize_name(self.name)),
            )
        )

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

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