Publish 100 swe_next Harbor tasks

LICENSES.md

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+# Source licenses and attribution
+
+This is a mixed-source research collection. Repository files and attributed source material retain their original licenses; this release does not relicense them. Inspect each task for bundled LICENSE/COPYING notices and source provenance in task.toml and manifest.json. Stack Exchange excerpts retain their recorded CC BY-SA version and author attribution. A source with no explicit license is not represented as freely relicensed.
+
+- https://github.com/TIGER-AI-Lab/SWE-Next
+- https://github.com/huggingface/Repo2RLEnv/blob/a9e6f88bb2ec1e7a929ab224c3b9318c53579d78/docs/rfcs/0023-swe-next-recipe.md

README.md

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+---
+license: other
+license_name: mixed-source-licenses
+license_link: https://huggingface.co/datasets/HuggingEnvs/repo2rlenv-swe-next/blob/main/LICENSES.md
+language:
+- en
+tags:
+- reinforcement-learning
+- coding
+- harbor
+- repo2rlenv
+- swe_next
+size_categories:
+- n<1K
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: data/tasks.jsonl
+---
+
+# Repo2RLEnv SWE-Next
+
+Mine real repository history for supported code changes and associated tests, preserve regression behavior, and export the historical implementation change as the reference.
+
+Contains **100 Harbor tasks** generated with the owned
+`swe_next` recipe in [Repo2RLEnv](https://github.com/huggingface/Repo2RLEnv).
+The task bundle is under `tasks/<task_id>/`; `data/tasks.jsonl` is a browsing index.
+`manifest.json` records source identity, evidence, diagnostics and measured costs.
+
+## Generation
+
+Mine real repository history for supported code changes and associated tests, preserve regression behavior, and export the historical implementation change as the reference. This is the owned implementation, with full method and deviations documented in the linked recipe RFC. Tasks retain their original source identity and quality labels.
+
+Implementation revision: `a9e6f88bb2ec1e7a929ab224c3b9318c53579d78`. The exact recipe, source revision,
+reward kinds and quality status remain in each original `task.toml`.
+
+## Validation and limitations
+
+Quality label counts: `{"exported": 100}`.
+An `exported` task is a generation artifact. Baseline/reference controls establish
+only the behavior recorded in that task's evidence. They do not establish blind
+solver success, difficulty, verifier completeness or resistance to reward hacking.
+An LLM consistency review is separate from the deterministic task reward.
+
+- Collection-level semantic quality and blind solver success have not been measured for all 100 tasks.
+- Per-task controls and missing standalone evidence are recorded explicitly; an export is not an accepted-quality claim.
+- Repository and seed license notices remain attached to their original materials.
+
+## Download and run
+
+`tasks.tar.gz` preserves executable file modes and the original bundle identities:
+
+```bash
+hf download HuggingEnvs/repo2rlenv-swe-next tasks.tar.gz --repo-type dataset --local-dir ./dataset
+tar -xzf ./dataset/tasks.tar.gz -C ./dataset
+harbor run --path ./dataset/tasks --agent oracle --env daytona
+```
+
+Configure Daytona credentials and Harbor's provider dependencies before execution.
+The archive includes references and private tests for the harness; the solver
+should receive only the instruction and learner environment. `registry.json`
+pins the unpacked task paths to the immutable upload commit.
+
+## Economics
+
+`manifest.json` includes generation costs, failed-attempt costs and outstanding
+reservations when available. Cloud lifetime estimates are labeled separately from
+provider invoices. Retained task costs and new-generation costs use separate scopes.
+
+## Credits and licensing
+
+- https://github.com/TIGER-AI-Lab/SWE-Next
+- https://github.com/huggingface/Repo2RLEnv/blob/a9e6f88bb2ec1e7a929ab224c3b9318c53579d78/docs/rfcs/0023-swe-next-recipe.md
+
+See [LICENSES.md](LICENSES.md), bundled notices and per-task provenance. These are
+owned adaptations inspired by the credited methods, not an upstream benchmark
+release or a claim of exact reproduction of its published results.

tasks.tar.gz

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+version https://git-lfs.github.com/spec/v1
+oid sha256:3481719ea2c88be8e43aa51f1e27aefa2b46ccd284f8ee30b848cbd3e7101823
+size 40617710

tasks/swe-next-001cfe3eecfafbd157e8/environment/Dockerfile

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+FROM python:3.12-slim
+WORKDIR /workspace
+RUN python -m pip install --no-cache-dir pytest==8.4.2 coverage==7.16.0 hypothesis==6.151.9 pretend==1.0.9 tomli_w==1.2.0
+COPY source /workspace
+RUN python -m pip install --no-cache-dir -e .
+ENV PYTHONDONTWRITEBYTECODE=1 PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
+RUN apt-get update && apt-get install -y --no-install-recommends tmux && rm -rf /var/lib/apt/lists/*
+RUN useradd -m -u 1000 learner && chown -R learner:learner /workspace

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    groups:
+      github-actions:
+        patterns:
+          - "*"
+    cooldown:
+      default-days: 7
+  - package-ecosystem: "pre-commit"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    groups:
+      pre-commit:
+        patterns:
+          - "*"
+    cooldown:
+      default-days: 7

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.github/release.yml

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+changelog:
+  exclude:
+    authors:
+      - dependabot[bot]

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.github/workflows/codeql.yml

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+name: "CodeQL"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ "main" ]
+  schedule:
+    - cron: '16 5 * * 6'
+
+permissions: {}
+
+jobs:
+  analyze:
+    name: Analyze
+    # Runner size impacts CodeQL analysis time. To learn more, please see:
+    #   - https://gh.io/recommended-hardware-resources-for-running-codeql
+    #   - https://gh.io/supported-runners-and-hardware-resources
+    #   - https://gh.io/using-larger-runners
+    # Consider using larger runners for possible analysis time improvements.
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 360
+    permissions:
+      actions: read # Allow CodeQL action to read metadata needed for analysis.
+      contents: read
+      security-events: write # So CodeQL can upload analysis events.
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'python' ]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      with:
+        persist-credentials: false
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@8aad20d150bbac5944a9f9d289da16a4b0d87c1e # v3.29.5
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+
+        # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+        # queries: security-extended,security-and-quality
+
+    # Autobuild attempts to build any compiled languages (C/C++, C#, Go, Java, or Swift).
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@8aad20d150bbac5944a9f9d289da16a4b0d87c1e # v3.29.5
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@8aad20d150bbac5944a9f9d289da16a4b0d87c1e # v3.29.5
+      with:
+        category: "/language:${{matrix.language}}"

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.github/workflows/docs.yml

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+name: Documentation
+
+on: [push, pull_request, workflow_dispatch]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+permissions: {}
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  docs:
+    name: nox -s docs
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
+        name: Install Python
+        with:
+          python-version: "3.9"
+          cache: "pip"
+
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
+        name: Setup uv
+
+      - name: Build documentation
+        run: pipx run nox -s docs

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.github/workflows/lint.yml

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+name: Linting
+
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/lint.yml"
+      - ".pre-commit-config.yaml"
+      - "**.py"
+  push:
+    paths:
+      - ".github/workflows/lint.yml"
+      - ".pre-commit-config.yaml"
+      - "**.py"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+permissions: {}
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  lint:
+    name: nox -s lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
+        name: Install Python
+        with:
+          python-version: "3.10"
+          cache: "pip"
+
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
+        name: Setup uv
+
+      - name: Run `nox -s lint`
+        run: pipx run nox -s lint -- --show-diff-on-failure
+
+  build:
+    name: Build sdist and wheel
+    runs-on: ubuntu-latest
+    # Linting verifies that the project is in an acceptable state to create files
+    # for releasing.
+    # And this action should be run whenever a release is ready to go public as
+    # the version number will be changed by editing __init__.py.
+    needs: lint
+
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
+        name: Setup uv
+
+      - name: Build
+        run: uv build
+
+      - name: Build
+        run: uvx twine check --strict ./dist/*
+
+      - name: Archive files
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: dist
+          path: dist

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.github/workflows/perf.yml

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+name: Performance Benchmarks
+
+on:
+  pull_request:
+    branches:
+      - main
+
+permissions: {}
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  asv-continuous:
+    name: ASV
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+          fetch-depth: 0
+
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
+        name: Install Pythons
+        with:
+          python-version: |
+            3.9
+            3.10
+            3.11
+            3.12
+            3.13
+            3.14
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
+
+      - name: Setup ASV
+        run: |
+          uv tool install asv
+          asv machine --yes
+
+      - name: Run ASV continuous benchmark
+        run: asv continuous origin/main HEAD --interleave-rounds --sort default --no-only-changed | tee -a asv_output.txt || true
+
+      - name: Write out to GitHub Summary
+        run: sed -n '/All benchmarks/,$p' asv_output.txt >> "$GITHUB_STEP_SUMMARY"

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.github/workflows/publish.yml

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+name: Publish
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  workflow_dispatch:
+    inputs:
+      ref:
+        # require SHA as tags and branches are mutable
+        description: Full git commit SHA (not branch/tag)
+        required: true
+        type: string
+
+env:
+  FORCE_COLOR: 1
+
+permissions: {}
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    outputs:
+      tag: ${{ steps.get-tag.outputs.tag }}
+
+    steps:
+      - name: Log inputs
+        run: echo "${INPUTS}"
+        env:
+          INPUTS: ${{ toJSON(inputs)  }}
+
+      - name: Checkout repository
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          ref: ${{ inputs.ref }}
+          persist-credentials: false
+          fetch-depth: 0
+
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
+        name: Setup uv
+
+      - name: Check ref is the commit SHA
+        # require SHA as tags and branches are mutable
+        run: test "${INPUTS_REF}"
+          = "$(git log --max-count=1 --format=format:%h)"
+          || test "${INPUTS_REF}"
+          = "$(git log --max-count=1 --format=format:%H)"
+        env:
+          INPUTS_REF: ${{ inputs.ref }}
+
+      - name: Get git tag
+        id: get-tag
+        run: echo "tag=$(git tag --points-at "$INPUTS_REF")" >> "$GITHUB_OUTPUT"
+        env:
+          INPUTS_REF: ${{ inputs.ref }}
+
+      - name: Install nox with pbs
+        run: pipx install nox[pbs]
+
+      - name: Provision nox environment
+        run: nox --install-only -s release_build
+
+      - name: Build distribution via nox
+        run: nox --no-install -R -s release_build
+
+      - name: Upload distribution
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # 7.0.1
+        with:
+          name: packages
+          path: dist/
+          if-no-files-found: error
+          compression-level: 0
+
+  publish:
+    name: Publish
+    needs:
+      - build
+    environment:
+      name: pypi
+      url: https://pypi.org/project/packaging/${{ needs.build.outputs.tag }}
+    permissions:
+      id-token: write # Allow OIDC id-token for authenticated publishing to PyPI
+    # Only publish if there's a matching tag, and if this is not a fork
+    if: needs.build.outputs.tag != '' && !github.event.repository.fork
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Download distribution
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # 8.0.1
+        with:
+          name: packages
+          path: dist/
+
+      - name: Publish distribution to PyPI
+        uses: pypa/gh-action-pypi-publish@cef221092ed1bacb1cc03d23a2d87d1d172e277b # v1.14.0
+        with:
+          print-hash: true

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.github/workflows/test.yml

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+name: Test
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+env:
+  FORCE_COLOR: 1
+
+permissions: {}
+
+jobs:
+  test:
+    name: ${{ matrix.os }} / ${{ matrix.python_version }}
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [Ubuntu, Windows, macOS]
+        python_version:
+          ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14", "3.15", "3.13t", "3.14t", "3.15t", "pypy3.9", "pypy3.10", "pypy3.11"]
+        include:
+          - os: Ubuntu
+            python_version: "3.11.0"
+          - os: Ubuntu
+            python_version: "3.12.0"
+          - os: Ubuntu
+            python_version: "3.13.0"
+          - os: Ubuntu
+            python_version: "3.14.0"
+        exclude:
+          # Slow, sometimes fails to build in CI (not packaging's fault)
+          - os: Windows
+            python_version: "3.13t"
+
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
+        name: Install Python ${{ matrix.python_version }}
+        with:
+          python-version: ${{ matrix.python_version }}
+          allow-prereleases: true
+
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
+        name: Setup uv
+
+      - name: Run nox
+        run: pipx run nox -s tests
+        env:
+          NOXFORCEPYTHON: ${{ matrix.python_version }}
+
+  musl:
+    name: Alpine / musl
+    runs-on: ubuntu-latest
+    container: alpine:3.23.4@sha256:5b10f432ef3da1b8d4c7eb6c487f2f5a8f096bc91145e68878dd4a5019afde11
+
+    steps:
+      # Alpine ships a genuinely musl-linked Python, so this exercises the
+      # musllinux tag detection code paths that glibc runners cannot.
+      - name: Install system dependencies
+        run: apk add --no-cache git python3
+
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
+        name: Setup uv
+
+      - name: Run tests
+        run: uv run --python python3 python -m pytest
+        env:
+          UV_PYTHON_PREFERENCE: only-system
+
+  property-tests:
+    name: Property tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
+        name: Install Python 3.14
+        with:
+          python-version: "3.14"
+          cache: "pip"
+
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
+        name: Setup uv
+
+      - name: Run nox
+        run: pipx run nox -s property_tests
+
+  downstream:
+    name: Downstream ${{ matrix.project }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        project:
+          - packaging_legacy
+          - build
+          - pyproject_metadata
+          - setuptools
+          - pip
+          - dependency_groups
+          - dep_logic
+          - twine
+          - cibuildwheel
+          - hatchling
+          - tox
+          - virtualenv
+          - pdm
+          - poetry_core
+          - pipenv
+
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
+        name: Install Python 3.14
+        with:
+          python-version: "3.14"
+          cache: "pip"
+
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
+        name: Setup uv
+
+      - name: Run nox
+        env:
+          MATRIX_PROJECT: ${{ matrix.project }}
+        run: pipx run nox -s "downstream(project='$MATRIX_PROJECT')"
+
+  pickle:
+    name: Pickle test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
+        name: Install Python 3.14
+        with:
+          python-version: "3.14"
+          cache: "pip"
+
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
+        name: Setup uv
+
+      - name: Run nox
+        run: pipx run nox -s test_pickle
+
+  pass:
+    name: All pass
+    if: always()
+
+    needs:
+      - test
+      - musl
+
+    runs-on: ubuntu-slim
+
+    steps:
+      - name: Decide whether the needed jobs succeeded or failed
+        uses: re-actors/alls-green@05ac9388f0aebcb5727afa17fcccfecd6f8ec5fe  # v1.2.2
+        with:
+          jobs: ${{ toJSON(needs) }}

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.gitignore

@@ -0,0 +1,21 @@
+*.egg-info/
+*.egg
+*.py[co]
+
+.[nt]ox/
+.cache/
+.coverage
+.idea
+.venv*
+.vscode/
+.hypothesis/
+
+.mypy_cache/
+.pytest_cache/
+__pycache__/
+_build/
+build/
+dist/
+htmlcov/
+html/
+results/

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.pre-commit-config.yaml

@@ -0,0 +1,65 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: 3e8a8703264a2f4a69428a0aa4dcb512790b2c8c  # frozen: v6.0.0
+    hooks:
+      - id: check-toml
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+      - id: trailing-whitespace
+
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: 745be0411e3c150e246d527e531e5a221b8c3462  # frozen: v0.15.19
+    hooks:
+      - id: ruff-check
+        args: [ --fix ]
+      - id: ruff-format
+
+  - repo: https://github.com/pre-commit/pygrep-hooks
+    rev: 3a6eb0fadf60b3cccfd80bad9dbb6fae7e47b316  # frozen: v1.10.0
+    hooks:
+    - id: rst-backticks
+    - id: rst-directive-colons
+    - id: rst-inline-touching-normal
+
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: d2823d321df3af8f878f7ee3414dc94d037145b9  # frozen: v2.1.0
+    hooks:
+      - id: mypy
+        exclude: '^(docs)'
+        args: []
+        additional_dependencies: &type_deps
+          - hypothesis
+          - nox
+          - 'pytest<9'
+          - tomli
+          - tomli_w
+          - 'typing_extensions>=4.15.0'
+          - httpx
+
+  - repo: https://github.com/crate-ci/typos
+    rev: 37bb98842b0d8c4ffebdb75301a13db0267cef89  # frozen: v1.47.2
+    hooks:
+      - id: typos
+        args: []
+
+  - repo: https://github.com/zizmorcore/zizmor-pre-commit
+    rev: e3eebf65325ccc992422292cb7a4baee967cf815  # frozen: v1.26.1
+    hooks:
+      - id: zizmor
+        files: "^\\.github"
+        args: [--persona=auditor]
+
+  - repo: https://github.com/rhysd/actionlint
+    rev: 914e7df21a07ef503a81201c76d2b11c789d3fca  # frozen: v1.7.12
+    hooks:
+      - id: actionlint
+
+  - repo: local
+    hooks:
+      - id: check-frozen-revs
+        name: Check frozen pre-commit revs match tags
+        entry: python tasks/check_frozen_revs.py
+        language: python
+        files: ^\.pre-commit-config\.yaml$
+        additional_dependencies: ['ruamel.yaml']

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/.readthedocs.yml

@@ -0,0 +1,21 @@
+# .readthedocs.yml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+build:
+  os: ubuntu-24.04
+  tools:
+    python: "3.14"
+
+sphinx:
+  configuration: docs/conf.py
+
+python:
+  install:
+    - method: uv
+      command: sync
+      groups:
+        - docs

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/CHANGELOG.rst

@@ -0,0 +1,852 @@
+Changelog
+---------
+
+*unreleased*
+~~~~~~~~~~~~
+
+Features:
+
+* Add a public :class:`~packaging.ranges.VersionRange` API and
+  :meth:`SpecifierSet.to_range() <packaging.specifiers.SpecifierSet.to_range>`,
+  representing the versions a specifier set accepts as an interval set that
+  supports intersection, union, difference, complement, set relations,
+  membership tests, and filtering.
+  :meth:`~packaging.ranges.VersionRange.to_specifier_set` converts a range back
+  to a :class:`~packaging.specifiers.SpecifierSet` where a PEP 440 form exists.
+  (:pull:`1267`, :pull:`1270`, :pull:`1298`)
+* PEP 808: accept ``Metadata-Version: 2.6``. (:pull:`1194`)
+* Add a ``limit`` argument to ``parse_tag()`` for compressed tag sets.
+  (:issue:`1220`)
+* Add a ``prefer_sdist_predicate`` argument to ``Pylock.select()`` to prefer
+  source distributions over wheels for selected packages. (:pull:`1334`)
+* Add :func:`~packaging.tags.pure_python_tags` to generate the pure-Python
+  tags for a Python version without touching the running platform.
+  (:pull:`1346`)
+* Add :meth:`SpecifierSet.is_subset()
+  <packaging.specifiers.SpecifierSet.is_subset>`, :meth:`~packaging.specifiers.SpecifierSet.is_superset`,
+  and :meth:`~packaging.specifiers.SpecifierSet.is_disjoint`, which compare the
+  versions two specifier sets accept. (:pull:`1313`)
+
+Behavior adaptations:
+
+* Drop support for Python 3.8; packaging now requires Python 3.9 or later.
+  (:pull:`1157`)
+* Prefer native ``linux_*`` platform tags over ``manylinux`` and ``musllinux``
+  tags on Linux. (:issue:`160`)
+
+Fixes for versions and specifiers:
+
+* Raise ``InvalidVersion`` instead of ``TypeError`` when ``Version`` is given a
+  non-string. (:pull:`1319`)
+* Raise ``InvalidVersion`` for non-string pre-release letters passed to
+  ``Version.from_parts``. (:pull:`1241`)
+* Fix an ``AttributeError`` when hashing internally trimmed versions.
+  (:pull:`1242`)
+* Fix ``SpecifierSet.is_unsatisfiable`` for post-release boundary
+  intersections. (:pull:`1257`)
+
+Fixes for requirements and markers:
+
+* Make ``Requirement.__hash__`` consistent with ``__eq__`` for
+  trailing-zero-equivalent specifiers (e.g. ``foo==1.0.0`` and
+  ``foo==1.0.0.0``), so equal requirements hash equal and deduplicate in
+  sets and dicts. (:pull:`1232`)
+* Normalize requested extra names before comparing or hashing requirements.
+  (:issue:`644`)
+* Preserve a ``Requirement``'s specifier ``prereleases`` override across a
+  pickle round trip. (:issue:`1204`)
+* Raise ``InvalidRequirement`` instead of ``InvalidSpecifier`` when a
+  requirement contains an invalid specifier. (:pull:`1332`)
+* Clarify the error for post-release prefix wildcards like ``==1.0.post1.*``.
+  (:pull:`1299`)
+* Preserve quoting semantics when serializing marker values, so round-tripped
+  markers parse back to the same marker. (:pull:`1213`)
+* Keep the parentheses of a nested group when serializing markers.
+  (:pull:`1316`)
+* Normalize ``extra`` and ``dependency_groups`` values in nested markers at
+  parse time. (:pull:`1246`, :pull:`1310`)
+* Raise ``UndefinedComparison`` when a set-valued variable like ``extras`` is
+  used outside the membership form. (:pull:`1265`)
+* Raise ``UndefinedEnvironmentName`` (a ``KeyError`` subclass) for missing
+  environment keys during marker evaluation. (:pull:`1276`)
+* Wrap malformed string literal errors in ``InvalidMarker`` /
+  ``InvalidRequirement`` instead of leaking a low-level error. (:pull:`1249`)
+* Reject requirements and markers with a trailing line break. (:pull:`1345`)
+
+Fixes for metadata and licenses:
+
+* Collect all ``from_email`` validation errors into one ``ExceptionGroup``
+  instead of raising the first. (:pull:`1268`)
+* Accept the UTF-8 charset case-insensitively in email payloads.
+  (:pull:`1330`)
+* Reject malformed ``Description-Content-Type`` values. (:pull:`1329`)
+* Don't rewrite user values that contain ``{field}`` placeholders in error
+  messages. (:pull:`1327`)
+* Route multipart email payloads to ``unparsed`` instead of asserting.
+  (:pull:`1247`)
+* Make ``InvalidMetadata`` and ``CyclicDependencyGroup`` picklable.
+  (:pull:`1328`)
+* Raise ``InvalidLicenseExpression`` for misplaced ``WITH`` clauses and empty
+  ``LicenseRef-`` names. (:pull:`1266`)
+* Raise ``InvalidLicenseExpression`` instead of ``KeyError`` for a
+  ``LicenseRef-`` with a ``+`` suffix. (:pull:`1219`)
+
+Fixes for tags and filenames:
+
+* Raise ``InvalidTag`` from ``parse_tag()`` for tags with the wrong number of
+  components. (:pull:`1238`)
+* Reject empty tag components in ``parse_wheel_filename()`` and
+  ``parse_tag()``. (:pull:`1234`)
+* Reject an empty project name in the wheel and sdist filename parsers.
+  (:pull:`1305`)
+* Reject wheel filenames with a trailing newline. (:pull:`1341`)
+* Reject wheel tags whose interpreter component is not an identifier.
+  (:issue:`577`)
+* ``is_normalized_name`` now rejects names with collapsed double hyphens like
+  ``a--b``. (:pull:`1230`)
+* Fix duplicate explicit ``abi3t`` tags. (:pull:`1245`)
+* Forward the ``warn`` argument to ``generic_tags()`` in ``sys_tags()``.
+  (:pull:`1264`)
+* Raise ``SystemError`` for an empty or malformed CPython ``EXT_SUFFIX``.
+  (:pull:`1271`, :pull:`1301`)
+* Fix a typo in the macOS ``fat3`` architecture name (was ``fat32``).
+  (:pull:`1199`)
+
+Fixes for pylock, direct URLs, and dependency groups:
+
+* Percent-decode ``pylock`` artifact file names derived from a ``url`` so that
+  local versions (e.g. a wheel with ``2.12.1+cu130`` encoded as ``2.12.1%2Bcu130``)
+  yield a valid file name. (:pull:`1314`)
+* Use an explicitly empty ``tags`` sequence in ``Pylock.select()`` instead of
+  falling back to ``sys_tags()``. (:pull:`1349`)
+* Fix ``Pylock.select()`` on Python builds that report a non-PEP 440
+  ``python_full_version`` (e.g. ``3.15.0+``). (:pull:`1179`)
+* Reject TOML booleans where integers are expected in ``pylock`` files.
+  (:pull:`1244`)
+* Add ``PylockSelectError`` to ``packaging.pylock.__all__``. (:pull:`1202`)
+* Fix ``DirectUrl`` credential stripping for passwords containing ``@``.
+  (:pull:`1218`)
+* Parse the URL scheme case-insensitively when checking for file URLs in
+  ``direct_url``. (:pull:`1240`)
+* Require absolute file URLs for local directories in ``direct_url``.
+  (:pull:`1297`)
+* Collect ``InvalidRequirement`` errors while resolving dependency groups
+  instead of leaking them. (:pull:`1302`)
+* Don't cache malformed dependency group parses. (:pull:`1248`)
+
+Performance:
+
+* Implement ``Specifier`` and ``SpecifierSet`` filtering with the new range
+  engine. (:pull:`1120`, :pull:`1259`)
+* Cache the default marker environment. (:pull:`1250`)
+* Cache the ``_manylinux`` module lookup process-wide. (:pull:`1254`)
+* Add ``__slots__`` to ``Requirement`` and the token classes. (:pull:`1320`,
+  :pull:`1258`)
+* Keep range caches across canonicalization, precompile the wheel project-name
+  pattern, simplify ``parse_tag()``, and skip ``platform.mac_ver()`` when the
+  version and arch are given. (:pull:`1253`, :pull:`1256`, :pull:`1236`,
+  :pull:`1255`)
+
+Documentation:
+
+* Describe the validation scope of ``packaging.pylock``. (:pull:`1339`)
+* Explain which ``packaging.metadata`` fields are validated. (:pull:`1342`)
+* Document ``RFC822Policy`` in the low-level ``packaging.metadata`` interface.
+  (:pull:`1222`)
+* Enable nitpicky mode and render missing classes and fields in the API
+  reference. (:pull:`1196`, :pull:`1225`, :pull:`1277`)
+* Add missing ``versionadded`` / ``versionchanged`` directives and many small
+  docstring fixes across the API reference. (:pull:`1205`, :pull:`1207`,
+  :pull:`1208`, :pull:`1209`, :pull:`1211`, :pull:`1216`, :pull:`1217`,
+  :pull:`1223`, :pull:`1272`, :pull:`1273`, :pull:`1274`, :pull:`1291`,
+  :pull:`1300`, :pull:`1303`, :pull:`1317`, :pull:`1344`)
+
+Internal:
+
+* Add Python 3.15 to the test matrix. (:pull:`1190`)
+* Add a musl/Alpine test job and make the test suite pass on musl.
+  (:pull:`1226`, :pull:`1227`)
+* Expand the downstream test matrix by ten projects. (:pull:`1261`)
+* Update to mypy 2. (:pull:`1191`)
+* Use nox's uv integration. (:pull:`1057`)
+
+26.2 - 2026-04-24
+~~~~~~~~~~~~~~~~~
+
+Fixes:
+
+* Fix incorrect sysconfig var name for pyemscripten in (:pull:`1160`)
+* Make ``Version``, ``Specifier``, ``SpecifierSet``, ``Tag``, ``Marker``, and ``Requirement`` pickle-safe
+  and backward-compatible with pickles created in 25.0-26.1 (including references to the removed
+  ``packaging._structures`` module) (:pull:`1163`, :pull:`1168`, :pull:`1170`, :pull:`1171`)
+* Re-export ``ExceptionGroup`` in metadata for now in (:pull:`1164`)
+
+Documentation:
+
+* Add errors section and fix missing details in (:pull:`1159`)
+* Document our property-based test suite in (:pull:`1167`)
+* Fix a ``DirectUrl`` typo in (:pull:`1169`)
+* Add example of ``is_unsatisfiable`` in (:pull:`1166`)
+
+Internal:
+
+* Enable the auditor persona on zizmor in (:pull:`1158`)
+* Test new pickle guarantees in (:pull:`1174`)
+* Use new native ReadTheDocs uv integration in (:pull:`1175`)
+
+
+26.1 - 2026-04-14
+~~~~~~~~~~~~~~~~~
+
+Features:
+
+* PEP 783: add handling for Emscripten wheel tags in (:pull:`804`) (old name used in implementation, fixed in next release)
+* PEP 803: add handling for the ``abi3.abi3t`` free-threading tag in (:pull:`1099`)
+* PEP 735: add ``packaging.dependency_groups`` module, based on the ``dependency-groups`` package in (:pull:`1065`)
+* Add the ``packaging.direct_url`` module in (:pull:`944`)
+* Add the ``packaging.errors`` module in (:pull:`1071`)
+* Add ``SpecifierSet.is_unsatisfiable`` using ranges (new internals that will be expanded in future versions) in (:pull:`1119`)
+* Add ``create_compatible_tags_selector`` to select compatible tags in (:pull:`1110`)
+* Add a ``key`` argument to ``SpecifierSet.filter()`` in (:pull:`1068`)
+* Support ``&`` and ``|`` for ``Marker``'s in (:pull:`1146`)
+* Normalize ``Version.__replace__`` and add ``Version.from_parts`` in (:pull:`1078`)
+* Add an option to validate compressed tag set sort order in ``parse_wheel_filename`` in (:pull:`1150`)
+
+Behavior adaptations:
+
+* Narrow exclusion of pre-releases for ``<V.postN`` to match spec in (:pull:`1140`)
+* Narrow exclusion of post-releases for ``>V`` to match spec in (:pull:`1141`)
+* Rename ``format_full_version`` to ``_format_full_version`` to make it visibly private in (:pull:`1125`)
+* Restrict local version to ASCII in (:pull:`1102`)
+
+Pylock (PEP 751) updates:
+
+* Add pylock ``select`` function in (:pull:`1092`)
+* Document pylock ``select()`` method and ``PylockSelectError`` in (:pull:`1153`)
+* Add ``filename`` property to ``PackageSdist`` and ``PackageWheel``, more validation in (:pull:`1095`)
+* Give preference to path over url in (:pull:`1128`)
+* Validate name/version consistency in file names in (:pull:`1114`)
+
+Fixes:
+
+* Fix ``>`` comparison for versions with dev+local segments in (:pull:`1097`)
+* Fix incorrect self-comparison for ``InfinityType`` and ``NegativeInfinityType`` in (:pull:`1093`)
+* Canonicalize when deduplicating specifiers in ``SpecifierSet`` in (:pull:`1109`)
+* Fix charset error message formatting in (:pull:`1121`)
+* Handle the ``key`` parameter in ``SpecifierSet.filter`` when specifiers are empty and prerelease is ``False`` in (:pull:`1096`)
+* Standardize inner components of ``repr`` output in (:pull:`1090`)
+* ``Specifier``'s ``===`` uses original string, not normalized, when available in (:pull:`1124`)
+* Propagate int-max-str-digits ``ValueError`` in (:pull:`1155`)
+
+Performance:
+
+* Add fast path for parsing simple versions (digits and dots only) in (:pull:`1082`)
+* Add fast path for ``Version`` to ``Version`` comparison by skipping ``_key`` property in (:pull:`1083`)
+* Cache ``Version`` hash value in dedicated slot in (:pull:`1118`)
+* Overhaul ``_cmpkey`` to remove use of custom objects in (:pull:`1116`)
+* Skip ``__replace__`` in Specifier comparison if not needed in (:pull:`1081`)
+* ``SpecifierSet`` use ``tuple`` instead of ``frozenset`` for ``_specs`` in (:pull:`1108`)
+* Speed up complex ``SpecifierSet`` filtering by implementing cost-based ordering in (:pull:`1105`)
+* Speed up wildcard comparison in (:pull:`1111`)
+* Stream PEP440 filtering in ``SpecifierSet.filter`` in (:pull:`1076`)
+* Add ``__slots__`` to ``Marker`` in (:pull:`1147`)
+* Simply ``Specifier`` regex in (:pull:`1106`)
+* Skip using the hash property internally in (:pull:`1115`)
+
+Internal:
+
+* Add downstream testing in (:pull:`1049`)
+* Benchmarking suite in (:pull:`1059`)
+* Benchmark variance reduction in (:pull:`1107`)
+* Add property-based tests for PEP 440 in (:pull:`1144`)
+* Clean up a few ``collections.namedtuple`` in tests in (:pull:`1070`)
+* Do not reload the tags module in tests in (:pull:`1152`)
+* Limit ``dir()`` / tab-completion in REPL in (:pull:`1011`)
+* Add more ``__all__`/`__dir__`` in (:pull:`1069`)
+* Cleanup pre-commit a bit in (:pull:`1080`)
+* Pin pre-commit file, use dependabot in (:pull:`1133`)
+* Remove sphinx-toolbox in (:pull:`1135`)
+* Use docs group, faster readthedocs in (:pull:`1061`)
+* Add free-threaded Python to CI in (:pull:`1098`)
+* Simplify combining ``SpecifierSet.prereleases`` in (:pull:`1073`)
+* Use direct operator methods in ``_compare_compatible`` in (:pull:`1100`)
+* Remove unnecessary if statement in ``Specifier.prereleases`` in (:pull:`1074`)
+* Remove unneeded nesting in ``Specifier.prereleases`` in (:pull:`1072`)
+
+Documentation:
+
+* Fix documentation: grammar, typos, formatting, and outdated references in (:pull:`1084`)
+* Fix versionadded for ``Version.from_parts()`` in (:pull:`1134`)
+* Document ``&`` and ``|`` operators for combining ``Marker`` objects in (:pull:`1151`)
+* Expand and clean up ``Version`` documentation in (:pull:`1089`)
+* Move license docs inline in (:pull:`1131`)
+* Move markers inline in (:pull:`1104`)
+* Move tags docs to inline in (:pull:`1130`)
+* Move utilities inline, like other modules in (:pull:`1103`)
+
+26.0 - 2026-01-20
+~~~~~~~~~~~~~~~~~
+
+Features:
+
+* PEP 751: support pylock (:pull:`900`)
+* PEP 794: import name metadata (:pull:`948`)
+* Support for writing metadata to a file (:pull:`846`)
+* Support ``__replace__`` on Version (:pull:`1003`)
+* Support positional pattern matching for ``Version`` and ``SpecifierSet`` (:pull:`1004`)
+
+Behavior adaptations:
+
+* PEP 440 handling of prereleases for ``Specifier.contains``, ``SpecifierSet.contains``, and ``SpecifierSet.filter`` (:pull:`897`)
+* Handle PEP 440 edge case in ``SpecifierSet.filter`` (:pull:`942`)
+* Adjust arbitrary equality intersection preservation in ``SpecifierSet`` (:pull:`951`)
+* Return ``False`` instead of raising for ``.contains`` with invalid version (:pull:`932`)
+* Support arbitrary equality on arbitrary strings for ``Specifier`` and ``SpecifierSet``'s ``filter`` and ``contains`` method. (:pull:`954`)
+* Only try to parse as ``Version`` on certain marker keys, return ``False`` on unequal ordered comparisons (:pull:`939`)
+
+Fixes:
+
+* Update ``_hash`` when unpickling ``Tag()`` (:pull:`860`)
+* Correct comment and simplify implicit prerelease handling in ``Specifier.prereleases`` (:pull:`896`)
+* Use explicit ``_GLibCVersion`` ``NamedTuple`` in ``_manylinux`` (:pull:`868`)
+* Detect invalid license expressions containing ``()`` (:pull:`879`)
+* Correct regex for metadata ``'name'`` format (:pull:`925`)
+* Improve the message around expecting a semicolon (:pull:`833`)
+* Support nested parens in license expressions (:pull:`931`)
+* Add space before at symbol in ``Requirements`` string (:pull:`953`)
+* A root logger use found, use a ``packaging`` logger instead (:pull:`965`)
+* Better support for subclassing ``Marker`` and ``Requirement`` (:pull:`1022`)
+* Normalize all extras, not just if it comes first (:pull:`1024`)
+* Don't produce a broken repr if ``Marker`` fails to construct (:pull:`1033`)
+
+Performance:
+
+* Avoid recompiling regexes in the tokenizer for a 3x speedup (:pull:`1019`)
+* Improve performance in ``_manylinux.py`` (:pull:`869`)
+* Minor cleanups to ``Version`` (:pull:`913`)
+* Skip redundant creation of ``Version``'s in specifier comparison (:pull:`986`)
+* Cache the ``Specifier``'s ``Version`` (:pull:`985`)
+* Make ``Version`` a little faster (:pull:`987`)
+* Minor ``Version`` regex cleanup (:pull:`990`)
+* Faster regex on Python 3.11.5+ for ``Version`` (:pull:`988`, :pull:`1055`)
+* Lazily calculate ``_key`` in ``Version`` (:pull:`989`, :pull:`1048`)
+* Faster ``canonicalize_version`` (:pull:`993`)
+* Use ``re.fullmatch`` in a couple more places (:pull:`992`, :pull:`1029`)
+* Use ``map`` instead of generator (:pull:`996`)
+* Deprecate ``._version`` (``_Version``, a ``NamedTuple``) (:pull:`995`, :pull:`1062`)
+* Avoid duplicate ``Version`` creation in ``canonicalize_version`` (:pull:`994`)
+* Add ``__slots__`` to core classes  (:pull:`1001`, :pull:`1002`, :pull:`1032`)
+* Use ``Version.__replace__`` in specifier comparison (:pull:`999`)
+* Use ``_get_spec_version`` in more places in ``Specifier`` (:pull:`1005`)
+* Pull ``set`` construction out of function (:pull:`1012`)
+* Letter normalization dict for prereleases and the like (:pull:`1014`)
+* Use ``str.partition`` in ``_parse_project_urls`` (:pull:`1013`)
+* Avoid normalizing extras again when comparing (:pull:`1028`)
+* Speed up ``Version.__str__`` by about 10% (:pull:`997`)
+* Much faster ``canonicalize_name`` by avoiding a regex (:pull:`1030`, :pull:`1047`, :pull:`1064`)
+* Faster zero stripping (:pull:`1058`)
+
+Type annotations:
+
+* Fix a type annotation (:pull:`907`)
+* Fix type hint of function used with ``contextlib.contextmanager`` (:pull:`1046`)
+* Fix tags return type in ``parse_wheel_filename`` docs (:pull:`973`)
+* Add type hint for ``_version`` in ``.version.Version`` (:pull:`927`)
+* Changed static type annotations in prereleases setter method in ``specifier.py`` (:pull:`930`)
+* Statically type our test suite (:pull:`982`)
+
+Internal:
+
+* Test and declare support for Python 3.14 (:pull:`901`)
+* Change our license metadata to use an SPDX license expression (:pull:`881`, :pull:`924`)
+* Expand the Ruff checks run on our codebase (:pull:`835`, :pull:`957`, :pull:`959`,
+  :pull:`963`, :pull:`956`, :pull:`961`, :pull:`964`, :pull:`958`, :pull:`960`, :pull:`968`,
+  :pull:`967`, :pull:`966`, :pull:`969`, :pull:`980`, :pull:`979`, :pull:`962`, :pull:`984`,
+  :pull:`972`)
+* Add spell checking (:pull:`904`, :pull:`910`, :pull:`1015`)
+* Improve links back to source in the documentation (:pull:`991`)
+* Add case insensitivity tests for arbitrary equality (:pull:`975`)
+* Fix incorrectly implicitly concatenated string in specifiers test (:pull:`946`)
+* Simpler else instead of assert in a check (:pull:`1027`, :pull:`1031`)
+* Synchronize documentation and code for markers (:pull:`1008`)
+* Use the GitHub Actions slim runner for the all pass check (:pull:`1021`)
+* Use ``actionlint`` to check CI workflows (:pull:`1052`)
+* Use Trusted Publishing (:pull:`893`, :pull:`1043`, :pull:`1045`, :pull:`1051`)
+* Use zizmor to check CI (:pull:`1035`)
+* Test on first public release of CPython 3.11 and newer (:pull:`1056`)
+
+
+Since the final release candidate: Faster ``canonicalize_name``, especially on
+Python 3.12 and 3.13, where performance regressed previously (:pull:`1064`),
+and reintroduce (deprecated) support for ``Version._.version`` (:pull:`1062`).
+
+26.0rc3 - 2026-01-15
+~~~~~~~~~~~~~~~~~~~~
+
+Third release candidate for 26.0. Avoid bug in CPython 3.11.0-3.11.4 and older
+PyPy 3.11 (:pull:`1055`).
+
+26.0rc2 - 2026-01-12
+~~~~~~~~~~~~~~~~~~~~
+
+Second release candidate for 26.0. Fixed a regression in (private)
+``Version._key`` for ``packaging_legacy`` (:pull:`1048`), and speed up
+stripping zeros a little more (:pull:`1058`).
+
+26.0rc1 - 2026-01-09
+~~~~~~~~~~~~~~~~~~~~
+
+First release candidate for 26.0.
+
+25.0 - 2025-04-19
+~~~~~~~~~~~~~~~~~
+
+* PEP 751: Add support for ``extras`` and ``dependency_groups`` markers. (:issue:`885`)
+* PEP 738: Add support for Android platform tags. (:issue:`880`)
+
+24.2 - 2024-11-08
+~~~~~~~~~~~~~~~~~
+
+* PEP 639: Implement License-Expression and License-File (:issue:`828`)
+* Use ``!r`` formatter for error messages with filenames (:issue:`844`)
+* Add support for PEP 730 iOS tags (:issue:`832`)
+* Fix prerelease detection for ``>`` and ``<`` (:issue:`794`)
+* Fix uninformative error message (:issue:`830`)
+* Refactor ``canonicalize_version`` (:issue:`793`)
+* Patch python_full_version unconditionally (:issue:`825`)
+* Fix doc for ``canonicalize_version`` to mention ``strip_trailing_zero`` and a typo in a docstring (:issue:`801`)
+* Fix typo in Version ``__str__`` (:issue:`817`)
+* Support creating a ``SpecifierSet`` from an iterable of ``Specifier`` objects (:issue:`775`)
+
+24.1 - 2024-06-10
+~~~~~~~~~~~~~~~~~
+
+* Document ``markers.default_environment()`` (:issue:`753`).
+* Add support for Python 3.13 (:issue:`783`).
+* Modernise type annotations (:issue:`785`).
+* Work around ``platform.python_version()`` returning non PEP 440 compliant version
+  for non-tagged CPython builds (:issue:`802`).
+
+24.0 - 2024-03-10
+~~~~~~~~~~~~~~~~~
+
+* Do specifier matching correctly when the specifier contains an epoch number
+  and has more components than the version (:issue:`683`)
+* Support the experimental ``--disable-gil`` builds in packaging.tags
+  (:issue:`727`)
+* BREAKING: Make optional ``metadata.Metadata`` attributes default to ``None`` (:issue:`733`)
+* Fix errors when trying to access the ``description_content_type``, ``keywords``,
+  and ``requires_python`` attributes on ``metadata.Metadata`` when those values
+  have not been provided (:issue:`733`)
+* Fix a bug preventing the use of the built in ``ExceptionGroup`` on versions of
+  Python that support it (:issue:`725`)
+
+23.2 - 2023-10-01
+~~~~~~~~~~~~~~~~~
+
+* Document calendar-based versioning scheme (:issue:`716`)
+* Enforce that the entire marker string is parsed (:issue:`687`)
+* Requirement parsing no longer automatically validates the URL (:issue:`120`)
+* Canonicalize names for requirements comparison (:issue:`644`)
+* Introduce ``metadata.Metadata`` (along with ``metadata.ExceptionGroup`` and ``metadata.InvalidMetadata``; :issue:`570`)
+* Introduce the ``validate`` keyword parameter to ``utils.normalize_name()`` (:issue:`570`)
+* Introduce ``utils.is_normalized_name()`` (:issue:`570`)
+* Make ``utils.parse_sdist_filename()`` and ``utils.parse_wheel_filename()``
+  raise ``InvalidSdistFilename`` and ``InvalidWheelFilename``, respectively,
+  when the version component of the name is invalid
+* Remove support for Python 3.7 (:issue:`783`)
+
+23.1 - 2023-04-12
+~~~~~~~~~~~~~~~~~
+
+* Parse raw metadata (:issue:`671`)
+* Import underlying parser functions as an underscored variable (:issue:`663`)
+* Improve error for local version label with unsupported operators (:issue:`675`)
+* Add dedicated error for specifiers with incorrect ``.*`` suffix
+* Replace spaces in platform names with underscores (:issue:`620`)
+* Relax typing of ``_key`` on ``_BaseVersion`` (:issue:`669`)
+* Handle prefix match with zeros at end of prefix correctly (:issue:`674`)
+
+23.0 - 2023-01-08
+~~~~~~~~~~~~~~~~~
+
+* Allow ``"extra"`` to be ``None`` in the marker environment (:issue:`650`)
+* Refactor ``tags._generic_api`` to use ``EXT_SUFFIX`` (:issue:`607`)
+* Correctly handle trailing whitespace on URL requirements (:issue:`642`)
+* Fix typing for ``specifiers.BaseSpecifier.filter()`` (:issue:`643`)
+* Use stable Python 3.11 in tests (:issue:`641`)
+* Correctly handle non-normalised specifiers in requirements (:issue:`634`)
+* Move to ``src/`` layout (:issue:`626`)
+* Remove ``__about__`` file, in favour of keeping constants in ``__init__`` (:issue:`626`)
+
+22.0 - 2022-12-07
+~~~~~~~~~~~~~~~~~
+
+* Explicitly declare support for Python 3.11 (:issue:`587`)
+* Remove support for Python 3.6 (:issue:`500`)
+* Remove ``LegacySpecifier`` and ``LegacyVersion`` (:issue:`407`)
+* Add ``__hash__`` and ``__eq__`` to ``Requirement`` (:issue:`499`)
+* Add a ``cpNNN-none-any`` tag (:issue:`541`)
+* Adhere to :pep:`685` when evaluating markers with extras (:issue:`545`)
+* Allow accepting locally installed prereleases with ``SpecifierSet``  (:issue:`515`)
+* Allow pre-release versions in marker evaluation (:issue:`523`)
+* Correctly parse ELF for musllinux on Big Endian (:issue:`538`)
+* Document ``packaging.utils.NormalizedName`` (:issue:`565`)
+* Document exceptions raised by functions in ``packaging.utils`` (:issue:`544`)
+* Fix compatible version specifier incorrectly strip trailing ``0`` (:issue:`493`)
+* Fix macOS platform tags with old macOS SDK (:issue:`513`)
+* Forbid prefix version matching on pre-release/post-release segments (:issue:`563`)
+* Normalize specifier version for prefix matching (:issue:`561`)
+* Improve documentation for ``packaging.specifiers`` and ``packaging.version``. (:issue:`572`)
+* ``Marker.evaluate`` will now assume evaluation environment with empty ``extra``.
+  Evaluating markers like ``"extra == 'xyz'"`` without passing any extra in the
+  ``environment`` will no longer raise an exception (:issue:`550`)
+* Remove dependency on ``pyparsing``, by replacing it with a hand-written parser.
+  This package now has no runtime dependencies (:issue:`468`)
+* Update return type hint for ``Specifier.filter`` and ``SpecifierSet.filter``
+  to use ``Iterator`` instead of ``Iterable`` (:issue:`584`)
+
+21.3 - 2021-11-17
+~~~~~~~~~~~~~~~~~
+
+* Add a ``pp3-none-any`` tag (:issue:`311`)
+* Replace the blank pyparsing 3 exclusion with a 3.0.5 exclusion (:issue:`481`, :issue:`486`)
+* Fix a spelling mistake (:issue:`479`)
+
+21.2 - 2021-10-29
+~~~~~~~~~~~~~~~~~
+
+* Update documentation entry for 21.1.
+
+21.1 - 2021-10-29
+~~~~~~~~~~~~~~~~~
+
+* Update pin to pyparsing to exclude 3.0.0.
+
+21.0 - 2021-07-03
+~~~~~~~~~~~~~~~~~
+
+* PEP 656: musllinux support (:issue:`411`)
+* Drop support for Python 2.7, Python 3.4 and Python 3.5.
+* Replace distutils usage with sysconfig (:issue:`396`)
+* Add support for zip files in ``parse_sdist_filename`` (:issue:`429`)
+* Use cached ``_hash`` attribute to short-circuit tag equality comparisons (:issue:`417`)
+* Specify the default value for the ``specifier`` argument to ``SpecifierSet`` (:issue:`437`)
+* Proper keyword-only "warn" argument in packaging.tags (:issue:`403`)
+* Correctly remove prerelease suffixes from ~= check (:issue:`366`)
+* Fix type hints for ``Version.post`` and ``Version.dev`` (:issue:`393`)
+* Use typing alias ``UnparsedVersion`` (:issue:`398`)
+* Improve type inference for ``packaging.specifiers.filter()`` (:issue:`430`)
+* Tighten the return type of ``canonicalize_version()`` (:issue:`402`)
+
+20.9 - 2021-01-29
+~~~~~~~~~~~~~~~~~
+
+* Run `isort <https://pypi.org/project/isort/>`_ over the code base (:issue:`377`)
+* Add support for the ``macosx_10_*_universal2`` platform tags (:issue:`379`)
+* Introduce ``packaging.utils.parse_wheel_filename()`` and ``parse_sdist_filename()``
+  (:issue:`387` and :issue:`389`)
+
+20.8 - 2020-12-11
+~~~~~~~~~~~~~~~~~
+
+* Revert back to setuptools for compatibility purposes for some Linux distros (:issue:`363`)
+* Do not insert an underscore in wheel tags when the interpreter version number
+  is more than 2 digits (:issue:`372`)
+
+20.7 - 2020-11-28
+~~~~~~~~~~~~~~~~~
+
+No unreleased changes.
+
+20.6 - 2020-11-28
+~~~~~~~~~~~~~~~~~
+
+.. note:: This release was subsequently yanked, and these changes were included in 20.7.
+
+* Fix flit configuration, to include LICENSE files (:issue:`357`)
+* Make ``intel`` a recognized CPU architecture for the ``universal`` macOS platform tag (:issue:`361`)
+* Add some missing type hints to ``packaging.requirements`` (issue:`350`)
+
+20.5 - 2020-11-27
+~~~~~~~~~~~~~~~~~
+
+* Officially support Python 3.9 (:issue:`343`)
+* Deprecate the ``LegacyVersion`` and ``LegacySpecifier`` classes (:issue:`321`)
+* Handle ``OSError`` on non-dynamic executables when attempting to resolve
+  the glibc version string.
+
+20.4 - 2020-05-19
+~~~~~~~~~~~~~~~~~
+
+* Canonicalize version before comparing specifiers. (:issue:`282`)
+* Change type hint for ``canonicalize_name`` to return
+  ``packaging.utils.NormalizedName``.
+  This enables the use of static typing tools (like mypy) to detect mixing of
+  normalized and un-normalized names.
+
+20.3 - 2020-03-05
+~~~~~~~~~~~~~~~~~
+
+* Fix changelog for 20.2.
+
+20.2 - 2020-03-05
+~~~~~~~~~~~~~~~~~
+
+* Fix a bug that caused a 32-bit OS that runs on a 64-bit ARM CPU (e.g. ARM-v8,
+  aarch64), to report the wrong bitness.
+
+20.1 - 2020-01-24
+~~~~~~~~~~~~~~~~~~~
+
+* Fix a bug caused by reuse of an exhausted iterator. (:issue:`257`)
+
+20.0 - 2020-01-06
+~~~~~~~~~~~~~~~~~
+
+* Add type hints (:issue:`191`)
+
+* Add proper trove classifiers for PyPy support (:issue:`198`)
+
+* Scale back depending on ``ctypes`` for manylinux support detection (:issue:`171`)
+
+* Use ``sys.implementation.name`` where appropriate for ``packaging.tags`` (:issue:`193`)
+
+* Expand upon the API provided by ``packaging.tags``: ``interpreter_name()``, ``mac_platforms()``, ``compatible_tags()``, ``cpython_tags()``, ``generic_tags()`` (:issue:`187`)
+
+* Officially support Python 3.8 (:issue:`232`)
+
+* Add ``major``, ``minor``, and ``micro`` aliases to ``packaging.version.Version`` (:issue:`225`)
+
+* Properly mark ``packaging`` has being fully typed by adding a ``py.typed`` file (:issue:`226`)
+
+19.2 - 2019-09-18
+~~~~~~~~~~~~~~~~~
+
+* Remove dependency on ``attrs`` (:issue:`178`, :issue:`179`)
+
+* Use appropriate fallbacks for CPython ABI tag (:issue:`181`, :issue:`185`)
+
+* Add manylinux2014 support (:issue:`186`)
+
+* Improve ABI detection (:issue:`181`)
+
+* Properly handle debug wheels for Python 3.8 (:issue:`172`)
+
+* Improve detection of debug builds on Windows (:issue:`194`)
+
+19.1 - 2019-07-30
+~~~~~~~~~~~~~~~~~
+
+* Add the ``packaging.tags`` module. (:issue:`156`)
+
+* Correctly handle two-digit versions in ``python_version`` (:issue:`119`)
+
+
+19.0 - 2019-01-20
+~~~~~~~~~~~~~~~~~
+
+* Fix string representation of PEP 508 direct URL requirements with markers.
+
+* Better handling of file URLs
+
+  This allows for using ``file:///absolute/path``, which was previously
+  prevented due to the missing ``netloc``.
+
+  This allows for all file URLs that ``urlunparse`` turns back into the
+  original URL to be valid.
+
+
+18.0 - 2018-09-26
+~~~~~~~~~~~~~~~~~
+
+* Improve error messages when invalid requirements are given. (:issue:`129`)
+
+
+17.1 - 2017-02-28
+~~~~~~~~~~~~~~~~~
+
+* Fix ``utils.canonicalize_version`` when supplying non PEP 440 versions.
+
+
+17.0 - 2017-02-28
+~~~~~~~~~~~~~~~~~
+
+* Drop support for python 2.6, 3.2, and 3.3.
+
+* Define minimal pyparsing version to 2.0.2 (:issue:`91`).
+
+* Add ``epoch``, ``release``, ``pre``, ``dev``, and ``post`` attributes to
+  ``Version`` and ``LegacyVersion`` (:issue:`34`).
+
+* Add ``Version().is_devrelease`` and ``LegacyVersion().is_devrelease`` to
+  make it easy to determine if a release is a development release.
+
+* Add ``utils.canonicalize_version`` to canonicalize version strings or
+  ``Version`` instances (:issue:`121`).
+
+
+16.8 - 2016-10-29
+~~~~~~~~~~~~~~~~~
+
+* Fix markers that utilize ``in`` so that they render correctly.
+
+* Fix an erroneous test on Python RC releases.
+
+
+16.7 - 2016-04-23
+~~~~~~~~~~~~~~~~~
+
+* Add support for the deprecated ``python_implementation`` marker which was
+  an undocumented setuptools marker in addition to the newer markers.
+
+
+16.6 - 2016-03-29
+~~~~~~~~~~~~~~~~~
+
+* Add support for the deprecated, PEP 345 environment markers in addition to
+  the newer markers.
+
+
+16.5 - 2016-02-26
+~~~~~~~~~~~~~~~~~
+
+* Fix a regression in parsing requirements with whitespaces between the comma
+  separators.
+
+
+16.4 - 2016-02-22
+~~~~~~~~~~~~~~~~~
+
+* Fix a regression in parsing requirements like ``foo (==4)``.
+
+
+16.3 - 2016-02-21
+~~~~~~~~~~~~~~~~~
+
+* Fix a bug where ``packaging.requirements:Requirement`` was overly strict when
+  matching legacy requirements.
+
+
+16.2 - 2016-02-09
+~~~~~~~~~~~~~~~~~
+
+* Add a function that implements the name canonicalization from PEP 503.
+
+
+16.1 - 2016-02-07
+~~~~~~~~~~~~~~~~~
+
+* Implement requirement specifiers from PEP 508.
+
+
+16.0 - 2016-01-19
+~~~~~~~~~~~~~~~~~
+
+* Relicense so that packaging is available under *either* the Apache License,
+  Version 2.0 or a 2 Clause BSD license.
+
+* Support installation of packaging when only distutils is available.
+
+* Fix ``==`` comparison when there is a prefix and a local version in play.
+  (:issue:`41`).
+
+* Implement environment markers from PEP 508.
+
+
+15.3 - 2015-08-01
+~~~~~~~~~~~~~~~~~
+
+* Normalize post-release spellings for rev/r prefixes. :issue:`35`
+
+
+15.2 - 2015-05-13
+~~~~~~~~~~~~~~~~~
+
+* Fix an error where the arbitrary specifier (``===``) was not correctly
+  allowing pre-releases when it was being used.
+
+* Expose the specifier and version parts through properties on the
+  ``Specifier`` classes.
+
+* Allow iterating over the ``SpecifierSet`` to get access to all of the
+  ``Specifier`` instances.
+
+* Allow testing if a version is contained within a specifier via the ``in``
+  operator.
+
+
+15.1 - 2015-04-13
+~~~~~~~~~~~~~~~~~
+
+* Fix a logic error that was causing inconsistent answers about whether or not
+  a pre-release was contained within a ``SpecifierSet`` or not.
+
+
+15.0 - 2015-01-02
+~~~~~~~~~~~~~~~~~
+
+* Add ``Version().is_postrelease`` and ``LegacyVersion().is_postrelease`` to
+  make it easy to determine if a release is a post release.
+
+* Add ``Version().base_version`` and ``LegacyVersion().base_version`` to make
+  it easy to get the public version without any pre or post release markers.
+
+* Support the update to PEP 440 which removed the implied ``!=V.*`` when using
+  either ``>V`` or ``<V`` and which instead special cased the handling of
+  pre-releases, post-releases, and local versions when using ``>V`` or ``<V``.
+
+
+14.5 - 2014-12-17
+~~~~~~~~~~~~~~~~~
+
+* Normalize release candidates as ``rc`` instead of ``c``.
+
+* Expose the ``VERSION_PATTERN`` constant, a regular expression matching
+  a valid version.
+
+
+14.4 - 2014-12-15
+~~~~~~~~~~~~~~~~~
+
+* Ensure that versions are normalized before comparison when used in a
+  specifier with a less than (``<``) or greater than (``>``) operator.
+
+
+14.3 - 2014-11-19
+~~~~~~~~~~~~~~~~~
+
+* **BACKWARDS INCOMPATIBLE** Refactor specifier support so that it can sanely
+  handle legacy specifiers as well as PEP 440 specifiers.
+
+* **BACKWARDS INCOMPATIBLE** Move the specifier support out of
+  ``packaging.version`` into ``packaging.specifiers``.
+
+
+14.2 - 2014-09-10
+~~~~~~~~~~~~~~~~~
+
+* Add prerelease support to ``Specifier``.
+* Remove the ability to do ``item in Specifier()`` and replace it with
+  ``Specifier().contains(item)`` in order to allow flags that signal if a
+  prerelease should be accepted or not.
+* Add a method ``Specifier().filter()`` which will take an iterable and returns
+  an iterable with items that do not match the specifier filtered out.
+
+
+14.1 - 2014-09-08
+~~~~~~~~~~~~~~~~~
+
+* Allow ``LegacyVersion`` and ``Version`` to be sorted together.
+* Add ``packaging.version.parse()`` to enable easily parsing a version string
+  as either a ``Version`` or a ``LegacyVersion`` depending on it's PEP 440
+  validity.
+
+
+14.0 - 2014-09-05
+~~~~~~~~~~~~~~~~~
+
+* Initial release.
+
+
+.. _`master`: https://github.com/pypa/packaging/

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/CONTRIBUTING.rst

@@ -0,0 +1,22 @@
+Contributing to packaging
+=========================
+
+As an open source project, packaging welcomes contributions of many forms.
+
+Examples of contributions include:
+
+* Code patches
+* Documentation improvements
+* Bug reports and patch reviews
+
+Extensive contribution guidelines are available in the repository at
+``docs/development/index.rst``, or online at:
+
+https://packaging.pypa.io/en/latest/development/
+
+Security issues
+---------------
+
+See `Security Policy`_ for information about how to report security issues.
+
+.. _`Security Policy`: https://github.com/pypa/packaging/security

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/LICENSE

@@ -0,0 +1,3 @@
+This software is made available under the terms of *either* of the licenses
+found in LICENSE.APACHE or LICENSE.BSD. Contributions to this software is made
+under the terms of *both* these licenses.

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/LICENSE.APACHE

@@ -0,0 +1,177 @@
+
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+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/LICENSE.BSD

@@ -0,0 +1,23 @@
+Copyright (c) Donald Stufft and individual contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/README.rst

@@ -0,0 +1,81 @@
+packaging
+=========
+
+.. start-intro
+
+Reusable core utilities for various Python Packaging
+`interoperability specifications <https://packaging.python.org/specifications/>`_.
+
+This library provides utilities that implement the interoperability
+specifications which have clearly one correct behaviour (eg: :pep:`440`)
+or benefit greatly from having a single shared implementation (eg: :pep:`425`).
+
+.. end-intro
+
+The ``packaging`` project includes the following: version handling, specifiers,
+markers, requirements, tags, metadata, lockfiles, utilities.
+
+Documentation
+-------------
+
+The `documentation`_ provides information and the API for the following:
+
+- Version Handling
+- Specifiers
+- Markers
+- Licenses
+- Requirements
+- Metadata
+- Tags
+- Lockfiles (pylock)
+- Direct URL helpers
+- Dependency groups
+- Errors
+- Utilities
+
+Installation
+------------
+
+Use ``pip`` to install these utilities::
+
+    pip install packaging
+
+The ``packaging`` library uses calendar-based versioning (``YY.N``).
+
+Discussion
+----------
+
+If you run into bugs, you can file them in our `issue tracker`_.
+
+You can also join discussions on `GitHub Discussions`_ to ask questions or get involved.
+
+.. _`documentation`: https://packaging.pypa.io/
+.. _`issue tracker`: https://github.com/pypa/packaging/issues
+.. _`GitHub Discussions`: https://github.com/pypa/packaging/discussions
+
+
+Code of Conduct
+---------------
+
+Everyone interacting in the packaging project's codebases, issue trackers, chat
+rooms, and mailing lists is expected to follow the `PSF Code of Conduct`_.
+
+.. _PSF Code of Conduct: https://github.com/pypa/.github/blob/main/CODE_OF_CONDUCT.md
+
+Contributing
+------------
+
+The ``CONTRIBUTING.rst`` file outlines how to contribute to this project as
+well as how to report a potential security issue. The documentation for this
+project also covers information about `project development`_ and `security`_.
+
+.. _`project development`: https://packaging.pypa.io/en/latest/development/
+.. _`security`: https://packaging.pypa.io/en/latest/security/
+
+Project History
+---------------
+
+Please review the ``CHANGELOG.rst`` file or the `Changelog documentation`_ for
+recent changes and project history.
+
+.. _`Changelog documentation`: https://packaging.pypa.io/en/latest/changelog/

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/SECURITY.md

@@ -0,0 +1,4 @@
+Security Policy
+=========================
+
+To report a security issue, please follow the special [security reporting guidelines](https://packaging.pypa.io/en/latest/security/), do not report them in the public issue tracker.

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/asv.conf.json

@@ -0,0 +1,19 @@
+{
+    "version": 1,
+    "project": "packaging",
+    "project_url": "https://github.com/pypa/packaging",
+    "show_commit_url": "https://github.com/pypa/packaging/commit/",
+    "repo": ".",
+    "environment_type": "virtualenv",
+    "build_command": ["python -m pip wheel -w {build_cache_dir} {build_dir}"],
+    "default_benchmark_timeout": 180,
+    "regressions_thresholds": {
+        ".*": 0.05
+    },
+    "matrix": {
+        "env_nobuild": {
+            "PYTHONHASHSEED": ["0"]
+        }
+    },
+    "pythons": ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
+}

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/benchmarks/__init__.py

@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any, TypeVar
+
+if TYPE_CHECKING:
+    from collections.abc import Callable
+
+F = TypeVar("F", bound="Callable[..., Any]")
+
+
+def add_attributes(**attrs: object) -> Callable[[F], F]:
+    def decorator(func: F) -> F:
+        for name, value in attrs.items():
+            setattr(func, name, value)
+        return func
+
+    return decorator

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/benchmarks/dist_sample.txt

@@ -0,0 +1,500 @@
+pyarrow<15.0,>=14.0.2; extra == "parquet"
+gen8randomdoublesbattle; extra == "randbats-all"
+mypy-boto3-lookoutequipment (<1.26.0,>=1.25.0) ; extra == 'all'
+protobuf<7,>=4; python_version >= "3.11"
+kubernetes<34.0,>=26.1; extra == "kubernetes"
+google-cloud-storage (==1.19.1)
+pygmsh (==7.0.0) ; extra == 'benchmarking'
+sphinxcontrib-katex ==0.8.6 ; extra == 'docs'
+livekit-plugins-cartesia>=1.2.7; extra == "cartesia"
+foursight-core (==4.1.0)
+genie.libs.conf <24.3.0,>=24.2.0
+tzdata; (python_version >= "3.9" and sys_platform == "win32") and extra == "mariadb"
+backports.functools-lru-cache>=1.0.2; python_version < "3"
+pip-tools<8,>=7
+couchbase<5,>=4.3.0
+promptflow-devkit[all]==1.15.0; extra == "all"
+requests!=2.32.0,!=2.32.1,>=2.5
+torch>=1.8.0; python_version < "3.10"
+odoo14-addon-l10n-es-vat-book-invoice-summary
+requests_toolbelt; extra == "all-handlers-extras"
+mypy-boto3-budgets (==1.14.59.1) ; extra == 'all'
+large-image-converter[sources]>=1.29.3.dev24; extra == "worker"
+notion-client (>=0.5)
+param-sweeps (==0.1.3)
+boto3==1.35.52
+numba>0.53; python_version>='3.9'
+azureml-contrib-server~=1.59.0; extra == "contrib"
+happytransformer (==2.4.1)
+freeopcua
+transformers>=4.30.0; extra == "pro"
+xtarfile
+mypy-boto3-honeycode (==1.17.92.post1) ; extra == 'all'
+mypy-boto3-opsworkscm (==1.16.47.0) ; extra == 'opsworkscm'
+PyLinks==0.0.0.dev29
+cloudevents>=1.2.0
+janis-pipelines.runner (>=v0.6.0)
+defusedxml >=0.7.1 ; extra == 'caffe'
+dpdata >=0.2.16
+pytest-docker ; extra == 'testing'
+nbformat (>=5.5.0,<6.0.0)
+unstructured-ingest==0.5.4
+elasticsearch ~=7.17 ; extra == 'elastic'
+pipeline-ai (>=0.1.1,<0.2.0)
+kazoo (>=2.9.0,<3.0.0)
+aws-cdk.aws-codepipeline (~=0.30.0)
+rasterio ~=1.3 ; extra == 'docs'
+transformers>=4.0.0; extra == "eval"
+recompyle<0.3.0,>=0.2.1
+inspect-ai>=0.3.144
+aws-cdk.aws-autoscaling (==1.157.0)
+gooddata-sdk ~=1.8.0
+rapidocr-onnxruntime (<1.3.0,>=1.2.2)
+azure-keyvault-keys (==4.8.0) ; python_version >= "3.8" and python_version < "4.0" and extra == "azure"
+polars[timezone] >=0.17.2 ; extra == 'redshift'
+mypy-boto3-cloudhsmv2 (==1.13.26.0) ; extra == 'all'
+repurpose>=0.13
+pyzmq; extra == "code"
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+PILLOW (>=7.0,<8.0)
+filelock==3.16.1; extra == "db-full-locked"
+google-crc32c<=1.5.0; extra == "all"
+vantage6-algorithm-tools==4.7.0rc2
+cached-property==2.0.1; (python_version >= "3.9" and python_version < "4" and (implementation_name == "cpython" or implementation_name == "pypy")) and extra == "dev"
+mypy-boto3-cloudhsmv2 (==1.14.13.0) ; extra == 'all'
+ewoxdbgraph<2.0.0,>=1.2.0
+large-image-source-mapnik (>=1.15.2.dev39) ; extra == 'mapnik'
+ray[client]>=2.44; extra == "ray"
+Flask <3,>=2.3
+flatten-dict (==0.3.0)
+fastmcp; extra == "exp"
+passagemath-lcalc~=10.4.20
+opentelemetry-instrumentation-anthropic (>=0.1.9,<0.2.0)
+atckit <2.0,>=1.0
+pymcdm<1.3; extra == "deluxe"
+large-image-source-nd2 >=1.26.3.dev36 ; extra == 'all'
+libcst (>=0.2.5) ; extra == 'fixup'
+botocore-a-la-carte-ram (==1.31.45) ; extra == 'ram'
+winrt-Windows.ApplicationModel.Wallet[all]==3.0.0; extra == "all"
+langgraph >=0.0.26
+pelican<5.0.0,>=4.8.0
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+vcrpy-unittest ; extra == 'tests'
+opentelemetry-sdk>=1.27.0; extra == "fastapi-otel"
+djangorestframework-simplejwt ==5.3.1
+textile==4.0.3
+Scrapy (>=1.1)
+Pillow<11,>=8; extra == "examples"
+google-auth (>=2.9.0)
+aws-cdk.aws-opensearchservice (==1.181.0)
+meshagent-mcp~=0.0.36
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+airo-robots==2025.4.0
+mxnet (~=1.0) ; extra == 'complete'
+prompt-toolkit; extra == "prompt-toolkit"
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+prometheus-client ; extra == 'doc_builder'
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+odoo-addon-hr-timesheet-task-domain==18.0.*
+ml-pitch-models-data-crepe-medium; extra == "crepe-medium-weights"
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+apache-airflow-providers-ssh; extra == "laminar"
+odoo-addon-l10n-br-zip<17.1dev,>=17.0dev
+onnxruntime ; extra == 'onnx'
+prompt-toolkit (~=1.0.16)
+globus-compute-sdk==3.13.0a0
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+quant1x-base ~=0.3.7
+contextlib2 (>=0.4.0) ; (python_version<'3.0')
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+karabo.cpp==2.21.5; extra == "with-cpp"
+mypy-boto3-sqs (>=1.18.12) ; extra == 'all'
+bibclean[test] ; extra == 'all'
+redis (>=4.3.4,<5.0.0); extra == "all" or extra == "redis"
+beartype<0.17.0,>=0.16.4
+cdk8s (<3.0.0,>=2.2.14)
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+muutils<0.7.0,>=0.6.1
+python-dateutil (<2.0a,>=1.5) ; extra == 'testtools'
+pygments (==2.4.2)
+large-image-source-gdal (>=1.16.3.dev14) ; extra == 'gdal'
+omegaconf (~=2.2.2)
+pysolr>=3.6.0
+fa-singer-io<4.0.0,>=2.0.2
+google-api-python-client (==2.18.0)
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+pip (>=23.2.1,<24.0.0)
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+libbs>=1.26.0
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+isodate>=0.6.0; extra == "extended"
+pydantic-settings<2.10,>=2.3
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+segment_anything_hq; extra == "hq"
+acryl-datahub[datahub-rest,sql-parser]==0.15.0rc20; extra == "dev"
+marshmallow (<4.0.0,>=3.10.0)
+boto3-stubs-lite[ecs,emr,emr-containers,emr-serverless,glue,logs,s3]; extra == "stubs"
+PyYAML (==5.3) ; extra == 'dev'
+django>=5.2.5
+aws-solutions-constructs.aws-eventbridge-stepfunctions ==2.47.0
+SpiffWorkflow ==2.0.1
+dagster-graphql (==0.13.3rc0)
+large-image-source-zarr >=1.26.2.dev6 ; extra == 'common'
+Jinja2>=3.1.5; extra == "custom"
+ruff==0.11.5; extra == "lint"
+intake-nested-yaml-catalog (>=0.1.0)
+libarchive (>=0.4.7,<1.0.0); extra == "all"
+mypy-boto3-iot-data (>=1.18.39) ; extra == 'all'
+xdev (>=0.3.1) ; (python_version >= "3.6") and extra == 'all'
+bork ~=7.0.1 ; extra == 'bork'
+large-image-source-dummy >=1.27.4 ; extra == 'sources'
+spatialpandas (>=0.4.3) ; extra == 'doc'
+pywavelets>=1.3
+huaweicloudsdkdli==3.1.147
+bokeh (>=1.0.0) ; extra == 'doc'
+huaweicloudsdkram==3.1.97
+jupyter-client>=8.3.1; extra == "doc"
+ovos-workshop>=3.1.2
+backend.ai-kernel==24.03.7b4
+fastcluster>=1.2.0; extra == "all"
+neo>=0.13.3; extra == "spikeglx"
+azureml-interpret~=1.59.0; extra == "interpret"
+mypy-boto3-autoscaling-plans (==1.16.26.1) ; extra == 'all'
+tencentcloud-sdk-python (>=3.0.441)
+joblib<2,>=1.5.1
+botocore (<1.22.0,>=1.21.58)
+django-redis-cache (>=1.6.5)
+types-aiobotocore-lambda <2.8.0,>=2.7.0 ; extra == 'all'
+keyring<26,>=25.5.0
+semver (<3,>=2.8.0)
+botocore-a-la-carte-simspaceweaver (==1.31.25) ; extra == 'simspaceweaver'
+guppylang-internals~=0.25.0
+onnx>=1.15.0; extra == "all"
+bigdl-core-xe-batch-23==2.6.0b20250310; extra == "xpu-lnl"
+asciistuff >=1.2.6
+mypy-boto3-securityhub (==1.16.33.0) ; extra == 'securityhub'
+PyMuPDF ; extra == 'ui'
+types-aiobotocore-globalaccelerator<2.26.0,>=2.25.0; extra == "globalaccelerator"
+dagit (==0.9.22.post0)
+gen2doublesou; extra == "smogon-doubles"
+itk-filtering==5.4.2
+wtpsplit>=1.0.1; extra == "full"
+pypubsub (>4.0)
+dockerflow ==2024.2.0 ; extra == 'sandbox'
+django-azure-communication-email<2.0.0,>=1.4.0
+sqlglot[rs]~=27.12.0
+botocore-a-la-carte-workspaces (==1.29.68) ; extra == 'workspaces'
+jinja2 (<3.1.0)
+large-image-source-pil (>=1.16.1.dev51) ; extra == 'sources'
+semantic-version>2.10.0
+platformdirs==4.3.8; (python_version >= "3.9" and python_version < "4") and extra == "dev"
+pyproj ==3.6.0
+mypy-boto3-lambda (<1.22.0,>=1.21.0) ; extra == 'all'
+lxml==5.*; extra == "xml"
+anthropic (>=0.2.8) ; extra == 'all_backends'
+panda_utils[composer]; extra == "everything"
+netcdf4 ~=1.6.3
+nvidia-nat[crewai]==v1.3.0a20250824
+autogen-ext>=0.5.5; extra == "full"
+unicodecsv <1.0,>=0.14.1 ; extra == 'all'
+cirq-web ==1.3.0.dev20231127192425
+skytemple-files (>=1.1.1)
+sanic-openapi<22.0.0,>=21.12.0
+mypy-boto3-sesv2 (==1.16.26.0) ; extra == 'all'
+pyaml >12
+flet-core==0.24.0.dev3164
+astroML
+botocore (<1.35.0,>=1.34.1)
+Flask-WTF (>=0.14.2)
+requests; extra == "tracking-server"
+black; extra == "checking"
+websockets<14,>=13.1
+google-auth>=2.15.0
+bitsandbytes<1.0,>=0.42.0; sys_platform == "darwin" and extra == "dev"
+odoo-addon-mail-no-user-assign-notification<17.1dev,>=17.0dev
+websockets<15.0,>=14.0
+mypy-boto3-personalize (==1.16.50.0) ; extra == 'all'
+impi-rt (==2021.9.0)
+alembic (>=1.12.1,<2.0.0)
+alchemize
+sphinxcontrib-jquery (>=3.0.0)
+pysigma<0.12.0,>=0.9.8
+mypy-boto3-elasticbeanstalk (==1.14.6.0) ; extra == 'all'
+ipython<9.0.0,>=8.10.0; extra == "interplot"
+kthread-sleep
+lazy==1.6
+scikit-learn<1.6.0; python_version <= "3.10" and extra == "full"
+cugraph-cu12; extra == "rapids12"
+distro ==1.7.0
+windmill-api (>=1.47.3,<2.0.0)
+seleniumbase (>=1.56.2)
+web3-ali (==1.0.0)
+pytest >=7.3.0 ; extra == 'testing'
+sphynx ; extra == 'all'
+tencentcloud-sdk-python-intl-en (>=3.0.493)
+cf_xarray>=0.3.1
+torchvision <0.16,>=0.14.0 ; extra == 'notebooks'
+cirq-google (==1.2.0.dev20230710202531)
+dagster-k8s (==0.17.2) ; extra == 'kubernetes'
+pyparsing~=2.4
+cffi==1.14.5; (python_version < "3.9" and python_version >= "3.8") and extra == "all-strict"
+greenlet==1.1.3
+mypy-boto3-devops-guru (==1.17.107) ; extra == 'all'
+eth-abi (>=3,<4)
+langchain-core~=0.3.75; extra == "script"
+pre-commit >= 3.0.4 ; extra == "linters"
+ipywidgets (<=7.6.5)
+botocore-a-la-carte-iotwireless (==1.29.137) ; extra == 'iotwireless'
+opentelemetry-instrumentation-fastapi ==0.42b0 ; extra == 'grpc'
+composio-langchain==0.7.1
+autogluon.core (==0.3.2b20220308)
+robotcode-analyze==0.90.0; extra == "all"
+ros-rosidl-default-runtime~=1.7.1
+respx (>=0.16.3) ; extra == 'test'
+yangsuite-devices (<3.0.0,>=2.0.0)
+DIRAC==9.0.9
+paho-mqtt (<1.7,>=1.6)
+tilecycles>=0.1.5.6
+mypy-boto3-cloudhsmv2 (==1.17.7.0) ; extra == 'cloudhsmv2'
+setuptools-scm ==7.1.0 ; extra == 'dev'
+skip-django-block-snippets>=2.1.0
+mypy-boto3-athena (==1.14.0.2) ; extra == 'all'
+checkov (>=1.0.797)
+dbnd-docker (==1.0.4.18) ; extra == 'k8s'
+protobuf~=6.0; extra == "devel-test"
+boto3>=1.24; extra == "aws"
+jupyterlab_widgets; extra == "docs"
+openedx-filters
+nucliadb-telemetry[all] >=2.38.0.post97
+ai-sdk-python>=0.1.0
+google-api-core (==1.31.1) ; extra == 'fsi'
+astropy >=5
+aws-solutions-constructs.aws-lambda-elasticsearch-kibana (==2.41.0)
+duckduckgo-search (==3.9.8)
+mypy-boto3-robomaker (==1.14.43.0) ; extra == 'robomaker'
+botocore-a-la-carte-macie2 (==1.29.51) ; extra == 'macie2'
+botocore-a-la-carte-pipes (==1.29.110) ; extra == 'pipes'
+aws-cdk.aws-greengrass (==1.163.1)
+satori-python-core>=0.16.0
+watchmen-data-surface (==16.0.35)
+uvicorn[standard]>=0.35.0; extra == "agents"
+mypy-boto3-honeycode (<1.25.0,>=1.24.0) ; extra == 'all'
+mypy-boto3-batch (==1.16.50.0) ; extra == 'batch'
+pyrfuniverse==0.30.3
+click>=7.1.2; extra == "grafana"
+large-image-source-tiff>=1.29.2.dev13
+nbstripout<0.9.0,>=0.8.1
+flask-migrate>=4.0.5; extra == "flask-middleware"
+httpx (>=0.23.3,<1.0.0) ; extra == "httpx"
+mkdocs-material (==7.2.2) ; (python_version >= "3.7") and (extra == "docs")
+torchvision>=0.16.1; extra == "full"
+nvidia-cusparse-cu11 (==11.7.4.91) ; platform_system == "Linux" and platform_machine == "x86_64" and python_full_version >= "3.8.1" and python_full_version < "4.0.0"
+pywavefront (<2,>=1.2.0) ; extra == 'pywavefront'
+sensirion-shdlc-sensorbridge (~=0.1.1) ; extra == 'test'
+python-magic-bin<0.5.0,>=0.4.14; sys_platform == "windows"
+mypy-boto3-macie2 (>=1.17.107) ; extra == 'all'
+sdcflows (~=1.3.3)
+odoo13-addon-survey-resource-booking
+jsonpickle ==3.0.3
+botocore==1.40.35; extra == "langchain"
+semgrep (==1.23.0) ; extra == 'dev'
+Flask (>=0.12.2,<0.13.0)
+botocore-a-la-carte-compute-optimizer (==1.29.76) ; extra == 'compute-optimizer'
+odoo-addon-github_connector==18.0.*
+keyring ~=24.0
+python-levenshtein>=0.27.1; extra == "isaa"
+fugue (>=0.7.3,<0.8.0); extra == "fugue"
+fastapi[standard]
+omlish==0.0.0.dev46
+types-aiobotocore-trustedadvisor<2.20.0,>=2.19.0; extra == "all"
+bmw-lobster-tool-json>=0.12.2
+bigdl-orca-spark3[automl] (==2.1.0b20220909) ; extra == 'distributed'
+pip-licenses==4.3.2; extra == "doc"
+odoo-addon-dms<17.1dev,>=17.0dev
+soda-sql-spark (~=2.1.9)
+async-upnp-client==0.38.0
+huaweicloudsdkrds==3.1.119
+botocore-a-la-carte-scheduler (==1.29.79) ; extra == 'scheduler'
+sphinx (==7.2.4) ; extra == 'docs'
+pandas (~=1.2) ; extra == 'test'
+numpy<2.0.0,>=1.7.0
+aiohttp (>=3.0.0) ; (python_version >= "3.5") and extra == 'docs'
+rofi-menu (==0.5.1)
+DataProperty (==0.55.1)
+pygobject; sys_platform == "linux" and extra == "portals"
+jupytercad-lab==3.1.3
+types-boto3-savingsplans<1.41.0,>=1.40.0; extra == "savingsplans"
+qdrant-client<2.0.0,>=1.9.0; extra == "vector-databases" or extra == "all"
+requests-mock~=1.12.1; extra == "tests"
+camb<2.0.0,>=1.4.0
+oskut (>=1.3) ; extra == 'full'
+torch<3.0.0,>=2.1.0; extra == "gpu"

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/benchmarks/markers.py

@@ -0,0 +1,35 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from packaging.markers import Marker
+
+from . import add_attributes
+
+DIR = Path(__file__).parent.resolve()
+
+
+class TimeMarkerSuite:
+    rounds = 4
+
+    def setup(self) -> None:
+        with (DIR / "dist_sample.txt").open() as f:
+            self.marker_strs = [m.split(";")[1].strip() for m in f if ";" in m]
+
+        self.markers = [Marker(m) for m in self.marker_strs]
+        self.env = {
+            "python_version": "3.12",
+            "sys_platform": "linux",
+            "platform_machine": "x86_64",
+            "extra": "",
+        }
+
+    @add_attributes(pretty_name="Marker constructor")
+    def time_constructor(self) -> None:
+        for m in self.marker_strs:
+            Marker(m)
+
+    @add_attributes(pretty_name="Marker evaluate")
+    def time_evaluate(self) -> None:
+        for m in self.markers:
+            m.evaluate(self.env)

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/benchmarks/requirement.py

@@ -0,0 +1,22 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from packaging.requirements import Requirement
+
+from . import add_attributes
+
+DIR = Path(__file__).parent.resolve()
+
+
+class TimeRequirementSuite:
+    rounds = 4
+
+    def setup(self) -> None:
+        with (DIR / "dist_sample.txt").open() as f:
+            self.req_strs = [r.strip() for r in f]
+
+    @add_attributes(pretty_name="Requirement constructor")
+    def time_constructor(self) -> None:
+        for r in self.req_strs:
+            Requirement(r)

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/benchmarks/resolver.py

@@ -0,0 +1,48 @@
+from __future__ import annotations
+
+from packaging.specifiers import SpecifierSet
+from packaging.version import Version
+
+from . import add_attributes
+
+
+class TimeResolverSuite:
+    rounds = 4
+
+    def setup(self) -> None:
+        self.valid_versions = [
+            "1.0.0",
+            "1.0.0.post1",
+            "1.0.1",
+            "1.2.0",
+            "1.2.5",
+            "1.2.7",
+            "1.3.0",
+            "1.3.1",
+            "2.0.0",
+            "2.1.0",
+            "2.1.1",
+            "3.0.0",
+        ]
+        self.spec_strs = [
+            ">=1.0.0,<2.0.0",
+            ">=1.2.0,!=1.2.5,<3.0.0",
+            ">=2.0.0,<3.0.0",
+            ">=1.0.0,<=1.3.0",
+            "==1.2.*",
+            ">=1.0.0.post1,<2.0.0",
+            ">=1.3.0,<2.0.0",
+            ">=1.0.0,!=1.3.1,<3.0.0",
+            ">=2.1.0,<3.0.0",
+            "==1.0.0",
+        ]
+
+    @add_attributes(pretty_name="Resolver-style loop")
+    def time_resolver_loop(self) -> None:
+        versions = [Version(v) for v in self.valid_versions]
+        specs = [SpecifierSet(s) for s in self.spec_strs]
+
+        for spec in specs:
+            candidates = [v for v in versions if v in spec]
+            if candidates:
+                max(candidates)

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/benchmarks/specifiers.py

@@ -0,0 +1,118 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from packaging.specifiers import SpecifierSet
+from packaging.version import Version
+
+from . import add_attributes
+
+DIR = Path(__file__).parent.resolve()
+
+
+class TimeSpecSuite:
+    rounds = 4
+
+    SIMPLE_SPEC = ">0.5"
+    COMPLEX_SPEC = ">=3.8,!=3.9.*,!=3.10.0,!=3.10.1,~=3.10.2,<3.14,!=3.11.0,!=3.12.0"
+    COMPATIBLE_SPEC = "~=3.10"
+
+    def setup(self) -> None:
+        with (DIR / "specs_sample.txt").open() as f:
+            self.spec_strs = [s.strip() for s in f.readlines()]
+
+        # Build and warm versions
+        self.single_version = Version("3.12")
+        self.simple_versions = [Version(str(i / 10)) for i in range(1, 11)]
+        self.complex_versions = [
+            Version(f"3.{minor}.{patch}")
+            for minor in range(8, 15)
+            for patch in range(15)
+        ]
+        self.single_version._key  # noqa: B018
+        for v in self.simple_versions:
+            v._key  # noqa: B018
+        for v in self.complex_versions:
+            v._key  # noqa: B018
+
+        # Build cold specifiers
+        self._cold_specs = [SpecifierSet(s) for s in self.spec_strs]
+        self._cold_simple = SpecifierSet(self.SIMPLE_SPEC)
+        self._cold_complex = SpecifierSet(self.COMPLEX_SPEC)
+
+        # Build warm specifiers
+        self._warm_specs = [SpecifierSet(s) for s in self.spec_strs]
+        self._warm_simple = SpecifierSet(self.SIMPLE_SPEC)
+        self._warm_complex = SpecifierSet(self.COMPLEX_SPEC)
+        self._warm_compatible = SpecifierSet(self.COMPATIBLE_SPEC)
+        for s in self._warm_specs:
+            for sp in s._specs:
+                sp.contains(self.single_version)
+        for sp in self._warm_simple._specs:
+            sp.contains(self.single_version)
+        for sp in self._warm_complex._specs:
+            sp.contains(self.complex_versions[0])
+        for sp in self._warm_compatible._specs:
+            sp.contains(self.complex_versions[0])
+
+    def _make_cold(self, spec: SpecifierSet) -> None:
+        if hasattr(spec, "_canonicalized"):
+            spec._canonicalized = False
+        if hasattr(spec, "_resolved_ops"):
+            spec._resolved_ops = None
+        if hasattr(spec, "_ranges"):
+            spec._ranges = None
+        if hasattr(spec, "_is_unsatisfiable"):
+            spec._is_unsatisfiable = None
+        for sp in spec._specs:
+            sp._spec_version = None
+            if hasattr(sp, "_wildcard_split"):
+                sp._wildcard_split = None
+            if hasattr(sp, "_ranges"):
+                sp._ranges = None
+
+    @add_attributes(pretty_name="SpecifierSet constructor")
+    def time_constructor(self) -> None:
+        for s in self.spec_strs:
+            SpecifierSet(s)
+
+    @add_attributes(pretty_name="SpecifierSet contains (cold)")
+    def time_contains_cold(self) -> None:
+        for spec in self._cold_specs:
+            self._make_cold(spec)
+        for spec in self._cold_specs:
+            spec.contains(self.single_version)
+
+    @add_attributes(pretty_name="SpecifierSet contains (warm)")
+    def time_contains_warm(self) -> None:
+        for spec in self._warm_specs:
+            spec.contains(self.single_version)
+
+    @add_attributes(pretty_name="SpecifierSet contains (complex, warm)")
+    def time_contains_complex_warm(self) -> None:
+        for v in self.complex_versions:
+            self._warm_complex.contains(v)
+
+    @add_attributes(pretty_name="SpecifierSet filter (simple, cold)")
+    def time_filter_simple_cold(self) -> None:
+        self._make_cold(self._cold_simple)
+        list(self._cold_simple.filter(self.simple_versions))
+
+    @add_attributes(pretty_name="SpecifierSet filter (simple, warm)")
+    def time_filter_simple_warm(self) -> None:
+        list(self._warm_simple.filter(self.simple_versions))
+
+    @add_attributes(pretty_name="SpecifierSet filter (complex, cold)")
+    def time_filter_complex_cold(self) -> None:
+        self._make_cold(self._cold_complex)
+        list(self._cold_complex.filter(self.complex_versions))
+
+    @add_attributes(pretty_name="SpecifierSet filter (complex, warm)")
+    def time_filter_complex_warm(self) -> None:
+        list(self._warm_complex.filter(self.complex_versions))
+
+    # Only warm filter for compatible (~=): cold and contains paths are already
+    # well covered by the simple/complex specifier benchmarks above.
+    @add_attributes(pretty_name="SpecifierSet filter (compatible, warm)")
+    def time_filter_compatible_warm(self) -> None:
+        list(self._warm_compatible.filter(self.complex_versions))

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/benchmarks/specs_sample.txt

@@ -0,0 +1,500 @@
+>=3.9,<=3.10
+==3.21.63
+==3.9.32
+==3.8,==3.10
+>=3.12
+==3.22.63
+>=3.7.7
+==3.26.97
+>=3.8.1,<3.14
+==3.11.96
+==3.24.79
+>=3.10.17
+!=3.8.*,!=3.9.*,<3.11,>=3.7
+==3.14.23
+<=3.11.0,>=3.9
+<=3.12.4,>=3.10.12
+==3.17.94
+>=3.5.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4
+==3.27.35
+<3.12,>=3.10.10
+==3.10.71
+==3.14.43
+>=3.9.1
+==3.18.86
+>=3.9.8,<3.12
+==3.7.87
+==3.19.78
+<=3.10.14,>=3.10.0
+>=3.6.2,<=3.10
+>=3.9.0, <=3.9.17
+>=2.7.9,>=3.4
+==3.21.79
+<3.13,>=3
+>=3.8, <=3.11
+>=2.6 , <=3.7
+>=3.6.5,<3.9
+==3.12.26
+<3.10.0a0,>=3.6
+>=2.7, >=3.0, !=3.0.*, !=3.1.*, !=3.2.*, <4
+>=3.8,<4.0
+==3.19.18
+==3.17.96
+==3.22.71
+!=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*
+<4.0.0,>=3.6.0
+~=3.6.0
+==3.14.54
+>=3.7.12,<3.10
+>=3.10.9,<3.12
+<3.11.dev0,>=3.10
+==3.27.34
+>3.0
+==3.16.10
+==3.13.37
+<=3.12.3,>=3.9.0
+==3.25.65
+<3.13.0,>=3.10.0
+==3.7.57
+==3.11.20
+==3.25.64
+==3.8.71
+>=3.9.4,<4.0.0
+!=3.10.*,<3.12,>=3.8
+>3.9.7,<3.12
+==3.20.64
+==3.28.76
+==3.19.77
+>=3.8,<=3.9
+!=3.9.7,<3.10,>=3.9
+==3.21.14
+>=3.10,<4
+>3.6.3
+>=3.6.1,<3.9.0
+<4,>=2.5
+>= 2.7.10
+==3.27.98
+==3.20.94
+==3.27.12
+>3.6, < 3.9
+==3.19.25
+>=3.10, <6
+==3.19.3
+<3.10,>=3.7
+==3.18.96
+<=3.13,>=3.9
+<3.10,>3.8
+!=3.9,>=3.6
+==3.13.8
+>=3.7, !=2.7.*, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, !=3.6.*, !=3.11.*, !=3.12.*
+>=2.6, <=3.6
+==3.13.99
+>=3.7.2,<3.11
+!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,<3.14,>=2.7
+==3.14.63
+==3.7.18
+==3.13.67
+==3.10.60
+>=4.0
+<=3.10,>=3.8
+>=3.7.0, <3.8.0
+>3.5
+==3.28.84
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tasks/swe-next-001cfe3eecfafbd157e8/environment/source/benchmarks/utils.py

@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+from packaging.utils import canonicalize_name
+
+from . import add_attributes
+
+NAMES = [
+    "simple",
+    "verysimple",
+    "moresimple",
+    "other",
+    "numpy",
+    "packaging",
+    "requests",
+    "a",
+    "long_name_with_multiple_parts",
+    "snake-name",
+    "another-snake-name",
+    "name-with-dashes-and_underscores",
+    "NAMEWITHUPPERCASELETTERS",
+    "name.with.dots.in.it",
+    "name--with..multiple---separators__in..a..row",
+    "CamelName",
+]
+
+
+class TimeUtils:
+    rounds = 4
+
+    @add_attributes(pretty_name="canonicalize_name")
+    def time_canonicalize_name(self) -> None:
+        for v in NAMES:
+            canonicalize_name(v)

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/benchmarks/version.py

@@ -0,0 +1,66 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from packaging.version import InvalidVersion, Version
+
+from . import add_attributes
+
+DIR = Path(__file__).parent.resolve()
+
+
+def valid_version(v: str) -> Version | None:
+    try:
+        return Version(v)
+    except InvalidVersion:
+        return None
+
+
+class TimeVersionSuite:
+    rounds = 4
+
+    def setup(self) -> None:
+        with (DIR / "version_sample.txt").open() as f:
+            self.versions = [v.strip() for v in f.readlines()]
+        self.valid_versions = [v for v in self.versions if valid_version(v)]
+        self.version_objects_cold = [Version(v) for v in self.valid_versions]
+        self.version_objects_warm = [Version(v) for v in self.valid_versions]
+        for v in self.version_objects_warm:
+            _ = v._key
+
+    @add_attributes(pretty_name="Version constructor")
+    def time_constructor(self) -> None:
+        for v in self.versions:
+            try:
+                Version(v)
+            except InvalidVersion:  # noqa: PERF203
+                pass
+
+    @add_attributes(pretty_name="Version hash")
+    def time_hash(self) -> None:
+        for v in self.valid_versions:
+            hash(Version(v))
+
+    @add_attributes(pretty_name="Version hash (warm cache)")
+    def time_hash_warm(self) -> None:
+        for v in self.version_objects_warm:
+            hash(v)
+
+    @add_attributes(pretty_name="Version __str__")
+    def time_str(self) -> None:
+        for version in self.valid_versions:
+            str(Version(version))
+
+    @add_attributes(pretty_name="Version sorting (cold cache)")
+    def time_sort_cold(self) -> None:
+        """Sorting when _key needs to be calculated during comparison."""
+        for v in self.version_objects_cold:
+            v._key_cache = None
+            if hasattr(v, "_hash_cache"):
+                v._hash_cache = None
+        sorted(self.version_objects_cold)
+
+    @add_attributes(pretty_name="Version sorting (warm cache)")
+    def time_sort_warm(self) -> None:
+        """Sorting when _key is already cached."""
+        sorted(self.version_objects_warm)

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/benchmarks/version_sample.txt

@@ -0,0 +1,1305 @@
+1.34.129
+202515.54.0
+1.16.4
+1.1.3
+0.0.1
+0.1.4
+0.1
+8.23.0
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+0.2
+0.7.24
+2.0.0
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+0.1.0
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+0.2.3
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+0.56
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+2.0.7
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+0.34.0
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+0.1.2
+0.0.16
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+0.7.0
+0.0.18
+0.2.48
+0.4.1
+0.2.3
+1.0.1
+1.0.0
+0.1.24
+0.37.5
+6.9.2
+2.3.2
+1.4.0
+3.8
+2021.9.5.1
+3.0.307
+0.0.2.3427
+0.1.2
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+0.1.1
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+0.8.0
+1.0.3
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+0.2.0
+2016.8.17
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+0.6.1
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tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/Makefile

@@ -0,0 +1,153 @@
+# Makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+PAPER         =
+BUILDDIR      = _build
+
+# Internal variables.
+PAPEROPT_a4     = -D latex_paper_size=a4
+PAPEROPT_letter = -D latex_paper_size=letter
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+# the i18n builder cannot share the environment and doctrees with the others
+I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+
+.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest gettext
+
+help:
+	@echo "Please use \`make <target>' where <target> is one of"
+	@echo "  html       to make standalone HTML files"
+	@echo "  dirhtml    to make HTML files named index.html in directories"
+	@echo "  singlehtml to make a single large HTML file"
+	@echo "  pickle     to make pickle files"
+	@echo "  json       to make JSON files"
+	@echo "  htmlhelp   to make HTML files and a HTML help project"
+	@echo "  qthelp     to make HTML files and a qthelp project"
+	@echo "  devhelp    to make HTML files and a Devhelp project"
+	@echo "  epub       to make an epub"
+	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
+	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
+	@echo "  text       to make text files"
+	@echo "  man        to make manual pages"
+	@echo "  texinfo    to make Texinfo files"
+	@echo "  info       to make Texinfo files and run them through makeinfo"
+	@echo "  gettext    to make PO message catalogs"
+	@echo "  changes    to make an overview of all changed/added/deprecated items"
+	@echo "  linkcheck  to check all external links for integrity"
+	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
+
+clean:
+	-rm -rf $(BUILDDIR)/*
+
+html:
+	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
+
+dirhtml:
+	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
+
+singlehtml:
+	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
+	@echo
+	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
+
+pickle:
+	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
+	@echo
+	@echo "Build finished; now you can process the pickle files."
+
+json:
+	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
+	@echo
+	@echo "Build finished; now you can process the JSON files."
+
+htmlhelp:
+	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
+	@echo
+	@echo "Build finished; now you can run HTML Help Workshop with the" \
+	      ".hhp project file in $(BUILDDIR)/htmlhelp."
+
+qthelp:
+	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
+	@echo
+	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
+	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
+	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/packaging.qhcp"
+	@echo "To view the help file:"
+	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/packaging.qhc"
+
+devhelp:
+	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
+	@echo
+	@echo "Build finished."
+	@echo "To view the help file:"
+	@echo "# mkdir -p $$HOME/.local/share/devhelp/packaging"
+	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/packaging"
+	@echo "# devhelp"
+
+epub:
+	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
+	@echo
+	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
+
+latex:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo
+	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
+	@echo "Run \`make' in that directory to run these through (pdf)latex" \
+	      "(use \`make latexpdf' here to do that automatically)."
+
+latexpdf:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through pdflatex..."
+	$(MAKE) -C $(BUILDDIR)/latex all-pdf
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+text:
+	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
+	@echo
+	@echo "Build finished. The text files are in $(BUILDDIR)/text."
+
+man:
+	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
+	@echo
+	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
+
+texinfo:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo
+	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
+	@echo "Run \`make' in that directory to run these through makeinfo" \
+	      "(use \`make info' here to do that automatically)."
+
+info:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo "Running Texinfo files through makeinfo..."
+	make -C $(BUILDDIR)/texinfo info
+	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
+
+gettext:
+	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
+	@echo
+	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
+
+changes:
+	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
+	@echo
+	@echo "The overview file is in $(BUILDDIR)/changes."
+
+linkcheck:
+	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
+	@echo
+	@echo "Link check complete; look for any errors in the above output " \
+	      "or in $(BUILDDIR)/linkcheck/output.txt."
+
+doctest:
+	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
+	@echo "Testing of doctests in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/doctest/output.txt."

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/changelog.rst

@@ -0,0 +1 @@
+.. include:: ../CHANGELOG.rst

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/conf.py

@@ -0,0 +1,131 @@
+# 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 os
+
+# -- Project information loading ----------------------------------------------
+
+ABOUT = {}
+_BASE_DIR = os.path.join(os.path.dirname(__file__), os.pardir)
+with open(os.path.join(_BASE_DIR, "src", "packaging", "__init__.py")) as f:
+    exec(f.read(), ABOUT)
+
+# -- General configuration ----------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions  coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+extensions = [
+    "sphinx.ext.autodoc",
+    "sphinx.ext.doctest",
+    "sphinx.ext.extlinks",
+    "sphinx.ext.intersphinx",
+]
+
+# General information about the project.
+project = "Packaging"
+version = ABOUT["__version__"]
+release = ABOUT["__version__"]
+copyright = ABOUT["__copyright__"]
+
+# -- Options for HTML output --------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+
+html_theme = "furo"
+html_title = project
+
+html_theme_options = {
+    "source_repository": "https://github.com/pypa/packaging",
+    "source_branch": "main",
+    "source_directory": "docs/",
+    "footer_icons": [
+        {
+            "name": "GitHub",
+            "url": "https://github.com/pypa/packaging",
+            "html": """
+                <svg stroke="currentColor" fill="currentColor" stroke-width="0"
+                viewBox="0 0 16 16">
+                    <path fill-rule="evenodd" d="M8 0C3.58 0 0 3.58 0 8c0 3.54
+                    2.29 6.53 5.47 7.59.4.07.55-.17.55-.38
+                    0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01
+                    1.08.58 1.23.82.72 1.21 1.87.87
+                    2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95
+                    0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21
+                    2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04
+                    2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82
+                    2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0
+                    1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0 0
+                    16 8c0-4.42-3.58-8-8-8z"></path>
+                </svg>
+            """,
+            "class": "",
+        },
+    ],
+}
+html_copy_source = False
+html_show_sourcelink = False
+
+# -- Options for autodoc ----------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/extensions/autodoc.html#configuration
+
+autodoc_member_order = "bysource"
+autodoc_preserve_defaults = True
+autodoc_default_options = {
+    "exclude-members": "__weakref__",
+}
+
+# Allow the signature to be overridden
+autodoc_docstring_signature = True
+
+# Automatically extract typehints when specified and place them in
+# descriptions of the relevant function/method.
+autodoc_typehints = "description"
+
+# Don't show class signature with the class' name.
+autodoc_class_signature = "separated"
+
+# Rewrite bare ``Path`` in rendered annotations to the stdlib target so
+# intersphinx resolves it (annotations are strings under
+# ``from __future__ import annotations``).
+autodoc_type_aliases = {
+    "Path": "pathlib.Path",
+}
+
+# -- Options for extlinks -----------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/extensions/extlinks.html#configuration
+
+extlinks = {
+    "issue": ("https://github.com/pypa/packaging/issues/%s", "#%s"),
+    "pull": ("https://github.com/pypa/packaging/pull/%s", "PR #%s"),
+}
+
+# -- Options for intersphinx ----------------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/extensions/intersphinx.html#configuration
+
+intersphinx_mapping = {
+    "python": ("https://docs.python.org/3/", None),
+    "pypug": ("https://packaging.python.org/", None),
+}
+
+# -- Options for nitpicky mode ------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-nitpick_ignore
+
+# Built with ``-n`` so unresolved cross-references fail the build. These
+# targets have no documentation page on purpose, so they are allowed to
+# stay unresolved: private internal types, and TypeVars / type aliases the
+# Python domain cannot resolve as classes.
+nitpick_ignore = [
+    ("py:class", "packaging.version._BaseVersion"),
+    ("py:class", "_Validator"),
+    ("py:class", "_MetadataVersion"),
+    ("py:class", "_VersionReplace"),
+    ("py:class", "T"),
+    ("py:class", "_T"),
+    ("py:class", "packaging.specifiers.T"),
+    ("py:class", "UnparsedVersion"),
+    ("py:class", "UnparsedVersionVar"),
+]

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/dependency_groups.rst

@@ -0,0 +1,79 @@
+Dependency Groups
+=================
+
+.. currentmodule:: packaging.dependency_groups
+
+Package data as defined in ``pyproject.toml`` may include lists of dependencies
+in named groups. This is described by the
+:ref:`dependency groups specification <pypug:dependency-groups>`, which defines
+the ``[dependency-groups]`` table.
+
+This module provides tools for resolving group names to lists of requirements,
+most notably expanding ``include-group`` directives.
+
+.. versionadded:: 26.1
+
+Usage
+-----
+
+Two primary interfaces are offered. An object-based one which caches results and
+provides ``Requirements`` as its results:
+
+.. doctest::
+
+    >>> from packaging.dependency_groups import DependencyGroupResolver
+    >>> coverage = ["coverage"]
+    >>> test = ["pytest", {"include-group": "coverage"}]
+    >>> # A resolver is defined on a mapping of group names to group data, as
+    >>> # you might get by loading the [dependency-groups] TOML table.
+    >>> resolver = DependencyGroupResolver({"test": test, "coverage": coverage})
+    >>> # resolvers support expanding group names to Requirements
+    >>> resolver.resolve("coverage")
+    (<Requirement('coverage')>,)
+    >>> resolver.resolve("test")
+    (<Requirement('pytest')>, <Requirement('coverage')>)
+    >>> # resolvers can also be used to lookup the dependency groups without
+    >>> # expanding includes
+    >>> resolver.lookup("test")
+    (<Requirement('pytest')>, DependencyGroupInclude('coverage'))
+
+And a simpler functional interface which responds with strings:
+
+.. doctest::
+
+    >>> from packaging.dependency_groups import resolve_dependency_groups
+    >>> coverage = ["coverage"]
+    >>> test = ["pytest", {"include-group": "coverage"}]
+    >>> groups = {"test": test, "coverage": coverage}
+    >>> resolve_dependency_groups(groups, "test")
+    ('pytest', 'coverage')
+
+Reference
+---------
+
+Functional Interface
+''''''''''''''''''''
+
+.. autofunction:: resolve_dependency_groups
+
+
+Object Model Interface
+''''''''''''''''''''''
+
+.. autoclass:: DependencyGroupInclude
+    :members:
+
+.. autoclass:: DependencyGroupResolver
+    :members:
+
+Exceptions
+''''''''''
+
+.. autoclass:: DuplicateGroupNames
+    :members:
+
+.. autoclass:: CyclicDependencyGroup
+    :members:
+
+.. autoclass:: InvalidDependencyGroupObject
+    :members:

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/development/getting-started.rst

@@ -0,0 +1,104 @@
+Getting started
+===============
+
+Working on packaging requires the installation of a small number of
+development dependencies. To see what dependencies are required to
+run the tests manually, please look at the ``noxfile.py`` file.
+
+Running tests
+~~~~~~~~~~~~~
+
+The packaging unit tests are found in the ``tests/`` directory and are
+designed to be run using `pytest`_. `pytest`_ will discover the tests
+automatically, so all you have to do is:
+
+.. code-block:: console
+
+    $ python -m pytest
+    ...
+    29204 passed, 4 skipped, 1 xfailed in 83.98 seconds
+
+This runs the tests with the default Python interpreter. This also allows
+you to run select tests instead of the entire test suite.
+
+You can also verify that the tests pass on other supported Python interpreters.
+For this we use `nox`_, which will automatically create a `virtualenv`_ for
+each supported Python version and run the tests. For example:
+
+.. code-block:: console
+
+    $ nox -s tests
+    ...
+    nox > Ran multiple sessions:
+    nox > * tests-3.9: success
+    nox > * tests-3.10: success
+    nox > * tests-3.11: success
+    nox > * tests-3.12: success
+    nox > * tests-3.13: success
+    nox > * tests-3.14: success
+    nox > * tests-3.15: success
+    nox > * tests-3.13t: success
+    nox > * tests-3.14t: success
+    nox > * tests-3.15t: success
+    nox > * tests-pypy3.9: skipped
+    nox > * tests-pypy3.10: skipped
+    nox > * tests-pypy3.11: skipped
+
+You may not have all the required Python versions installed, in which case you
+will see one or more ``InterpreterNotFound`` errors.
+
+Running property-based tests
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The tests under ``tests/property/`` use `Hypothesis`_ and are gated by the
+``property`` pytest marker. They are excluded from the default ``pytest``
+run (and from ``nox -s tests``) so that downstream packagers and CI stay
+fast. To run them explicitly:
+
+.. code-block:: console
+
+    $ python -m pytest -m property
+
+Or via `nox`_:
+
+.. code-block:: console
+
+    $ nox -s property_tests
+
+Running linters
+~~~~~~~~~~~~~~~
+
+If you wish to run the linting rules, you may use `pre-commit`_ or run
+``nox -s lint``.
+
+.. code-block:: console
+
+    $ nox -s lint
+    ...
+    nox > Session lint was successful.
+
+Building documentation
+~~~~~~~~~~~~~~~~~~~~~~
+
+packaging documentation is stored in the ``docs/`` directory. It is
+written in `reStructured Text`_ and rendered using `Sphinx`_.
+
+Use `nox`_ to build the documentation. For example:
+
+.. code-block:: console
+
+    $ nox -s docs
+    ...
+    nox > Session docs was successful.
+
+The HTML documentation index can now be found at
+``docs/_build/html/index.html``.
+
+.. _`pytest`: https://pypi.org/project/pytest/
+.. _`nox`: https://pypi.org/project/nox/
+.. _`virtualenv`: https://pypi.org/project/virtualenv/
+.. _`pip`: https://pypi.org/project/pip/
+.. _`sphinx`: https://pypi.org/project/Sphinx/
+.. _`reStructured Text`: https://www.sphinx-doc.org/en/master/usage/restructuredtext/
+.. _`pre-commit`: https://pre-commit.com
+.. _`Hypothesis`: https://pypi.org/project/hypothesis/

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/development/index.rst

@@ -0,0 +1,19 @@
+Development
+===========
+
+As an open source project, packaging welcomes contributions of all
+forms. The sections below will help you get started.
+
+File bugs and feature requests on our issue tracker on `GitHub`_. If it is a
+bug check out `what to put in your bug report`_.
+
+.. toctree::
+    :maxdepth: 2
+
+    getting-started
+    submitting-patches
+    reviewing-patches
+    release-process
+
+.. _`GitHub`: https://github.com/pypa/packaging
+.. _`what to put in your bug report`: https://www.contribution-guide.org/#what-to-put-in-your-bug-report

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/development/release-process.rst

@@ -0,0 +1,44 @@
+Release Process
+===============
+
+#. Checkout the current ``main`` branch.
+
+#. Install the latest ``nox``::
+
+    $ pip install nox
+
+#. Manually update the changelog to list all unreleased changes. Also verify
+   that no new changes were added to a previous release in an earlier PR due to
+   merge/rebase issues. You can get started with this::
+
+    $ gh api repos/pypa/packaging/releases/generate-notes \
+                                -f tag_name=YY.N \
+                                -f previous_tag_name=YY.(N-1) \
+                                --jq .body
+
+#. Run the release automation with the required version number (YY.N)::
+
+    $ nox -s release -- YY.N
+
+   This creates a new tag for the release. It will tell you how to push the tag.
+
+#. Push the tag (command will be printed out in the last step).
+
+#. Run the 'Publish' manual GitHub workflow, specifying the Git tag's commit
+   SHA. This will build and publish the package to PyPI. Publishing will wait
+   for any `required approvals`_.
+
+#. Once it is approved and published to PyPI, add a
+   `release on GitHub <https://github.com/pypa/packaging/releases>`__.
+   Changelog can be auto-generated, but compare with the official changelog
+   too.
+
+.. note::
+
+   Access that is needed for making the release are:
+
+   - PyPI maintainer (or owner) access to ``packaging``
+   - push directly to the ``main`` branch on the source repository
+   - push tags directly to the source repository
+
+.. _required approvals: https://docs.github.com/en/actions/managing-workflow-runs-and-deployments/managing-deployments/reviewing-deployments#approving-or-rejecting-a-job

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/development/reviewing-patches.rst

@@ -0,0 +1,37 @@
+Reviewing and merging patches
+=============================
+
+Everyone is encouraged to review open pull requests. We only ask that you try
+and think carefully, ask questions and are `excellent to one another`_. Code
+review is our opportunity to share knowledge, design ideas and make friends.
+
+When reviewing a patch try to keep each of these concepts in mind:
+
+Architecture
+------------
+
+* Is the proposed change being made in the correct place?
+
+Intent
+------
+
+* What is the change being proposed?
+* Do we want this feature or is the bug they're fixing really a bug?
+
+Implementation
+--------------
+
+* Does the change do what the author claims?
+* Are there sufficient tests?
+* Has it been documented?
+* Will this change introduce new bugs?
+
+Grammar and style
+-----------------
+
+These are small things that are not caught by the automated style checkers.
+
+* Does a variable need a better name?
+* Should this be a keyword argument?
+
+.. _`excellent to one another`: https://speakerdeck.com/ohrite/better-code-review

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/development/submitting-patches.rst

@@ -0,0 +1,74 @@
+Submitting patches
+==================
+
+* Always make a new branch for your work.
+* Patches should be small to facilitate easier review. `Studies have shown`_
+  that review quality falls off as patch size grows. Sometimes this will result
+  in many small PRs to land a single large feature.
+* Larger changes should be discussed in a ticket before submission.
+* New features and significant bug fixes should be documented in the
+  :doc:`/changelog`.
+* You must have legal permission to distribute any code you contribute and it
+  must be available under both the BSD and Apache Software License Version 2.0
+  licenses.
+
+If you believe you've identified a security issue in packaging, please
+follow the directions on the :doc:`security page </security>`.
+
+Code
+----
+
+This project's source is auto-formatted with |ruff|. You can check if your
+code meets our requirements by running our linters against it with ``nox -s
+lint`` or ``pre-commit run --all-files``.
+
+`Write comments as complete sentences.`_
+
+Every code file must start with the boilerplate licensing notice:
+
+.. code-block:: python
+
+    # 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.
+
+Tests
+-----
+
+All code changes must be accompanied by unit tests with 100% code coverage (as
+measured by the combined metrics across our build matrix).
+
+
+Documentation
+-------------
+
+All features should be documented with prose in the ``docs`` section.
+
+When referring to a hypothetical individual (such as "a person receiving an
+encrypted message") use gender neutral pronouns (they/them/their).
+
+Docstrings are typically only used when writing abstract classes, but should
+be written like this if required:
+
+.. code-block:: python
+
+    def some_function(some_arg):
+        """
+        Does some things.
+
+        :param some_arg: Some argument.
+        """
+
+So, specifically:
+
+* Always use three double quotes.
+* Put the three double quotes on their own line.
+* No blank line at the end.
+* Use Sphinx parameter/attribute documentation `syntax`_.
+
+
+.. |ruff| replace:: ``ruff``
+.. _ruff: https://astral.sh/ruff
+.. _`Write comments as complete sentences.`: https://nedbatchelder.com/blog/201401/comments_should_be_sentences.html
+.. _`syntax`: https://www.sphinx-doc.org/en/master/usage/restructuredtext/field-lists.html
+.. _`Studies have shown`: https://www.microsoft.com/en-us/research/publication/characteristics-of-useful-code-reviews-an-empirical-study-at-microsoft/

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/direct_url.rst

@@ -0,0 +1,88 @@
+Direct URLs
+===========
+
+.. currentmodule:: packaging.direct_url
+
+Parse and validate `direct_url.json files <https://packaging.python.org/en/latest/specifications/direct-url/>`_.
+
+.. versionadded:: 26.1
+
+Usage
+-----
+
+.. code-block:: python
+
+    import json
+    from pathlib import Path
+
+    from packaging.direct_url import ArchiveInfo, DirectUrl, DirInfo, VcsInfo
+
+    # A VCS direct URL
+    vcs_direct_url = DirectUrl(
+        url="https://git.example.com/repo.git",
+        vcs_info=VcsInfo(
+            vcs="git",
+            commit_id="2df7bdd8dfef7b879390b9fc4016f02af2f118d4",
+            requested_revision="1.1.0",
+        ),
+    )
+
+    # An archive direct URL
+    archive_direct_url = DirectUrl(
+        url="https://example.com/archive.tar.gz",
+        archive_info=ArchiveInfo(
+            hashes={
+                "sha256": "dc321a1c18a37b5438424ef3714524229dab5f4f78b297671359426fef51be6c"
+            }
+        ),
+    )
+
+    # A local editable direct URL
+    archive_direct_url = DirectUrl(
+        url="file:///home/project/example",
+        dir_info=DirInfo(
+            editable=True,
+        ),
+    )
+
+    # Serialization to JSON
+    Path("/tmp/direct_url.json").write_text(
+        json.dumps(vcs_direct_url.to_dict()), encoding="utf-8"
+    )
+
+    # Load from JSON. The resulting DirectUrl object is validated against the
+    # specification, else a DirectUrlValidationError is raised
+    direct_url = DirectUrl.from_dict(
+        json.loads(Path("/tmp/direct_url.json").read_text(encoding="utf-8"))
+    )
+
+    # You can validate a manually constructed DirectUrl class
+    vcs_direct_url.validate()
+
+
+Reference
+---------
+
+.. autoclass:: DirectUrl
+    :members: from_dict, to_dict, validate
+    :exclude-members: __init__, __new__
+
+.. autoclass:: ArchiveInfo
+    :members:
+    :undoc-members:
+    :exclude-members: __init__, __new__
+
+.. autoclass:: DirInfo
+    :members:
+    :undoc-members:
+    :exclude-members: __init__, __new__
+
+.. autoclass:: VcsInfo
+    :members:
+    :undoc-members:
+    :exclude-members: __init__, __new__
+
+The following exception may be raised by this module:
+
+.. autoexception:: DirectUrlValidationError
+    :exclude-members: __init__, __new__

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/errors.rst

@@ -0,0 +1,55 @@
+Errors
+======
+
+Error classes and error-handling helpers used by the packaging library.
+
+Currently this contains :class:`~packaging.errors.ExceptionGroup`, a simple
+backport of the stdlib :external:exc:`ExceptionGroup`. It is recommended to use
+the stdlib module on Python 3.11+, but this does reexport that as well.
+
+.. versionadded:: 26.1
+
+Recommended Usage
+-----------------
+
+
+.. code-block:: python
+
+   import sys
+
+   if sys.version_info < (3, 11):
+       from packaging.errors import ExceptionGroup
+
+   try:
+       ...
+   except ExceptionGroup as err:
+       for error in err.exceptions:
+           ...
+
+
+Reference
+---------
+
+.. This has to be listed here so building it on newer Python keeps the docs
+
+.. py:class:: packaging.errors.ExceptionGroup(message: str, exceptions: list[Exception])
+
+   On older Pythons, this is a small fallback implementation of the
+   :external:exc:`ExceptionGroup` introduced in Python 3.11.
+
+   :param message: The message for the group.
+   :param exceptions: A list of exceptions contained in the group.
+
+   Attributes
+   ----------
+
+   message (str)
+       The message passed to the group.
+
+   exceptions (list[Exception])
+       The exceptions contained in the group.
+
+
+.. automodule:: packaging.errors
+   :members:
+   :exclude-members: ExceptionGroup

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/index.rst

@@ -0,0 +1,47 @@
+Welcome to packaging
+====================
+
+.. include:: ../README.rst
+   :start-after: start-intro
+   :end-before: end-intro
+
+
+Installation
+------------
+
+You can install packaging with ``pip``:
+
+.. code-block:: console
+
+    $ pip install packaging
+
+The ``packaging`` library uses calendar-based versioning (``YY.N``).
+
+
+.. toctree::
+    :maxdepth: 1
+    :caption: API Documentation
+    :hidden:
+
+    version
+    specifiers
+    ranges
+    markers
+    licenses
+    requirements
+    metadata
+    tags
+    pylock
+    direct_url
+    dependency_groups
+    errors
+    utils
+
+.. toctree::
+    :maxdepth: 2
+    :caption: Project
+    :hidden:
+
+    development/index
+    security
+    changelog

tasks/swe-next-001cfe3eecfafbd157e8/environment/source/docs/licenses.rst

@@ -0,0 +1,18 @@
+Licenses
+=========
+
+.. currentmodule:: packaging.licenses
+
+
+Helper for canonicalizing SPDX
+`License-Expression metadata <https://peps.python.org/pep-0639/#term-license-expression>`__
+as `defined in PEP 639 <https://peps.python.org/pep-0639/#spdx>`__.
+
+.. versionadded:: 24.2
+
+
+Reference
+---------
+
+.. automodule:: packaging.licenses
+   :members: