\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// """Helper code used to generate ``requires.txt`` files in the egg-info directory. The ``requires.txt`` file has an specific format: - Environment markers need to be part of the section headers and should not be part of the requirement spec itself. See https://setuptools.pypa.io/en/latest/deprecated/python_eggs.html#requires-txt """ from __future__ import annotations import io from collections import defaultdict from collections.abc import Mapping from itertools import filterfalse from typing import TypeVar from jaraco.text import yield_lines from packaging.requirements import Requirement from .. import _reqs from .._reqs import _StrOrIter # dict can work as an ordered set _T = TypeVar("_T") _Ordered = dict[_T, None] def _prepare( install_requires: _StrOrIter, extras_require: Mapping[str, _StrOrIter] ) -> tuple[list[str], dict[str, list[str]]]: """Given values for ``install_requires`` and ``extras_require`` create modified versions in a way that can be written in ``requires.txt`` """ extras = _convert_extras_requirements(extras_require) return _move_install_requirements_markers(install_requires, extras) def _convert_extras_requirements( extras_require: Mapping[str, _StrOrIter], ) -> defaultdict[str, _Ordered[Requirement]]: """ Convert requirements in `extras_require` of the form `"extra": ["barbazquux; {marker}"]` to `"extra:{marker}": ["barbazquux"]`. """ output = defaultdict[str, _Ordered[Requirement]](dict) for section, v in extras_require.items(): # Do not strip empty sections. output[section] for r in _reqs.parse(v): output[section + _suffix_for(r)].setdefault(r) return output def _move_install_requirements_markers( install_requires: _StrOrIter, extras_require: Mapping[str, _Ordered[Requirement]] ) -> tuple[list[str], dict[str, list[str]]]: """ The ``requires.txt`` file has an specific format: - Environment markers need to be part of the section headers and should not be part of the requirement spec itself. Move requirements in ``install_requires`` that are using environment markers ``extras_require``. """ # divide the install_requires into two sets, simple ones still # handled by install_requires and more complex ones handled by extras_require. inst_reqs = list(_reqs.parse(install_requires)) simple_reqs = filter(_no_marker, inst_reqs) comp