Merge tag '9.8.beta6' into t/21003/pyscipopt

SageMath version 9.8.beta6, Release Date: 2022-12-21
sagemath · Dec 23, 2022 · 01d4cdc · 01d4cdc
2 parents 7b19413 + 2114066
commit 01d4cdc
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diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -26,7 +26,7 @@ jobs:
     steps:
       - name: Checkout
         id: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Prepare
         id: prepare
@@ -55,7 +55,7 @@ jobs:
 
       - name: Set up node to install pyright
         if: always() && steps.prepare.outcome == 'success'
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
           node-version: '12'
 

diff --git a/.github/workflows/ci-conda.yml b/.github/workflows/ci-conda.yml
@@ -29,7 +29,7 @@ jobs:
         conda-env: [environment, environment-optional]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Check for Miniconda
         id: check_conda

diff --git a/.github/workflows/ci-cygwin-minimal.yml b/.github/workflows/ci-cygwin-minimal.yml
diff --git a/.github/workflows/ci-cygwin-standard.yml b/.github/workflows/ci-cygwin-standard.yml
@@ -61,11 +61,13 @@ jobs:
     needs: [cygwin-stage-i-a, cygwin-stage-i-b]
 
   cygwin-stage-ii-e:
-    uses: ./.github/workflows/cygwin.yml
-    with:
-      stage: ii-e
-      previous_stages: i-*
-      targets: threejs tachyon pillow jmol m4rie sympy lrcalc lcalc symmetrica cliquer libbraiding planarity rw elliptic_curves combinatorial_designs zn_poly sympow
+    env:
+      STAGE: ii-e
+      PREVIOUS_STAGES: i-*
+      TARGETS: threejs tachyon pillow jmol m4rie sympy lrcalc lcalc symmetrica cliquer libbraiding planarity rw elliptic_curves combinatorial_designs sympow
+      LOCAL_ARTIFACT_NAME: sage-local-commit-${{ github.sha }}-cygwin-${{ matrix.pkgs }}
+      LOGS_ARTIFACT_NAME: logs-commit-${{ github.sha }}-cygwin-${{ matrix.pkgs }}
+
     needs: [cygwin-stage-i-a, cygwin-stage-i-b]
 
 ############################################## stage-iii ##########################################

diff --git a/.github/workflows/ci-linux.yml b/.github/workflows/ci-linux.yml
@@ -178,7 +178,7 @@ jobs:
       TOX_ENV: local-${{ matrix.tox_system_factor }}-${{ matrix.tox_packages_factor }}
       LOGS_ARTIFACT_NAME: logs-commit-${{ github.sha }}-tox-local-${{ matrix.tox_system_factor }}-${{ matrix.tox_packages_factor }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install test prerequisites
         run: |
           sudo DEBIAN_FRONTEND=noninteractive apt-get update
@@ -192,7 +192,7 @@ jobs:
         run: |
           mkdir -p "artifacts/$LOGS_ARTIFACT_NAME"; cp -r .tox/*/log "artifacts/$LOGS_ARTIFACT_NAME"
         if: always()
-      - uses: actions/upload-artifact@v1
+      - uses: actions/upload-artifact@v3
         with:
           path: artifacts
           name: ${{ env.LOGS_ARTIFACT_NAME }}

diff --git a/.github/workflows/ci-macos.yml b/.github/workflows/ci-macos.yml
@@ -49,14 +49,14 @@ jobs:
       LOCAL_ARTIFACT_NAME: sage-local-commit-${{ github.sha }}-tox-local-${{ matrix.tox_env }}-${{ matrix.os }}-xcode_${{ matrix.xcode_version_factor }}
       LOGS_ARTIFACT_NAME: logs-commit-${{ github.sha }}-tox-local-${{ matrix.tox_env }}--${{ matrix.os }}-xcode_${{ matrix.xcode_version_factor }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Select Xcode version
         run: |
           if [ ${{ matrix.xcode_version_factor }} != default ]; then sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode_version_factor }}.app; fi
       - name: Install test prerequisites
         run: |
           brew install tox
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v3
         with:
           path: sage-local-artifact
           name: ${{ env.LOCAL_ARTIFACT_NAME }}
@@ -92,7 +92,7 @@ jobs:
         run: |
           mkdir -p "artifacts/$LOGS_ARTIFACT_NAME"; cp -r .tox/*/log "artifacts/$LOGS_ARTIFACT_NAME"
         if: always()
-      - uses: actions/upload-artifact@v1
+      - uses: actions/upload-artifact@v3
         with:
           path: artifacts
           name: ${{ env.LOGS_ARTIFACT_NAME }}
@@ -110,7 +110,7 @@ jobs:
         run: |
           mkdir -p sage-local-artifact && (cd .tox/$TOX_ENV && rm -f "local/lib64" && tar -cf - $(pwd)) > sage-local-artifact/sage-${{ env.TOX_ENV }}-${{ matrix.stage }}.tar
         if: contains(matrix.stage, '1')
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           path: sage-local-artifact/sage-${{ env.TOX_ENV }}-${{ matrix.stage }}.tar
           name: ${{ env.LOCAL_ARTIFACT_NAME }}
@@ -120,7 +120,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 500
       - name: fetch tags
@@ -140,7 +140,7 @@ jobs:
       - name: make dist
         run: |
           ./configure --enable-download-from-upstream-url && make dist
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           path: "dist/*.tar.gz"
           name: dist
@@ -162,9 +162,9 @@ jobs:
       TOX_ENV: local-${{ matrix.tox_system_factor }}-${{ matrix.tox_packages_factor }}
       LOGS_ARTIFACT_NAME: logs-commit-${{ github.sha }}-tox-local-${{ matrix.tox_system_factor }}-${{ matrix.tox_packages_factor }}-xcode_${{ matrix.xcode_version_factor }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         if: "!contains(matrix.tox_system_factor, 'nobootstrap')"
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v3
         with:
           path: .
           name: dist
@@ -191,7 +191,7 @@ jobs:
         run: |
           mkdir -p "artifacts/$LOGS_ARTIFACT_NAME"; cp -r .tox/*/log "artifacts/$LOGS_ARTIFACT_NAME"
         if: always()
-      - uses: actions/upload-artifact@v1
+      - uses: actions/upload-artifact@v3
         with:
           path: artifacts
           name: ${{ env.LOGS_ARTIFACT_NAME }}

diff --git a/.github/workflows/ci-wsl.yml b/.github/workflows/ci-wsl.yml
@@ -19,7 +19,7 @@ jobs:
     steps:
     - name: Configure git
       run: git config --global core.symlinks true
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Install Ubuntu 20.04 (in WSL)
       run: |
         (New-Object System.Net.WebClient).DownloadFile("https://aka.ms/wslubuntu2004", "Ubuntu.appx")
@@ -44,7 +44,7 @@ jobs:
       run: mkdir -p "artifacts/logs"; cp -r .tox/*/log "artifacts/logs"
       shell: bash
       if: always()
-    - uses: actions/upload-artifact@v1
+    - uses: actions/upload-artifact@v3
       with:
         path: artifacts
         name: logs

diff --git a/.github/workflows/cygwin.yml b/.github/workflows/cygwin.yml
@@ -73,14 +73,14 @@ jobs:
         choco install git python39 python39-pip --source cygwin
 
     - name: Check out SageMath
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         repository: ${{ inputs.sage_repo }}
         ref: ${{ inputs.sage_ref }}
         fetch-depth: 2000
 
     - name: Check out git-trac-command
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         repository: sagemath/git-trac-command
         path: git-trac-command
@@ -95,7 +95,7 @@ jobs:
       if: inputs.sage_trac_git != ''
 
     - name: Download upstream artifact
-      uses: actions/download-artifact@v2
+      uses: actions/download-artifact@v3
       with:
         path: upstream
         name: ${{ inputs.upstream_artifact }}
@@ -106,7 +106,7 @@ jobs:
       if: inputs.upstream_artifact
 
     - name: Download sage-local artifact
-      uses: actions/download-artifact@v2
+      uses: actions/download-artifact@v3
       with:
         name: ${{ env.LOCAL_ARTIFACT_NAME }}
         path: C:\\tools\\cygwin\\tmp
@@ -124,7 +124,7 @@ jobs:
       run: |
         C:\\tools\\cygwin\\bin\\bash -l -c 'cd $(cygpath -u "$GITHUB_WORKSPACE") && mkdir -p "artifacts/$LOGS_ARTIFACT_NAME"; for a in "${{ env.SAGE_LOCAL }}"/var/tmp/sage/build/*; do if [ -d "$a" ]; then tar -c --remove-files -f "artifacts/$LOGS_ARTIFACT_NAME/"$(basename "$a")".tar" "$a"; fi; done; cp -r logs/* "artifacts/$LOGS_ARTIFACT_NAME"'
       if: always()
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         path: artifacts
         name: ${{ env.LOGS_ARTIFACT_NAME }}
@@ -142,7 +142,7 @@ jobs:
       run: |
         C:\\tools\\cygwin\\bin\\bash -l -c 'cd $(cygpath -u "$GITHUB_WORKSPACE") && rm -f "${{ env.SAGE_LOCAL }}"/lib64; tar -cf /tmp/sage-local-${{ inputs.stage }}.tar --listed-incremental=/tmp/sage-local.snar "${{ env.SAGE_LOCAL }}"'
       if: always()
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       # upload-artifact@v2 does not support whitespace in file names.
       # so we tar up the directory ourselves
       with:

diff --git a/.github/workflows/dist.yml b/.github/workflows/dist.yml
@@ -18,8 +18,9 @@ jobs:
 
   release_dist:
 
-    # This job, in contrast to "dist" in tox.yml,
-    # does not use "configure --enable-download-from-upstream-url".
+    # This job, in contrast to "dist" in ci-macos.yml,
+    # does not use "configure --enable-download-from-upstream-url"
+    # (the default since #32390).
     #
     # In this way, we check that all necessary package tarballs
     # have already been uploaded to the Sage server at the time
@@ -31,15 +32,15 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install bootstrap prerequisites
         run: |
           sudo DEBIAN_FRONTEND=noninteractive apt-get update
           sudo DEBIAN_FRONTEND=noninteractive apt-get install $(build/bin/sage-get-system-packages debian _bootstrap)
       - name: make dist
         run: |
-          ./bootstrap -D && ./configure && make dist
-      - uses: actions/upload-artifact@v2
+          ./bootstrap -D && ./configure --disable-download-from-upstream-url && make dist
+      - uses: actions/upload-artifact@v3
         with:
           path: "dist/*.tar.gz"
           name: release_dist
@@ -50,7 +51,7 @@ jobs:
     env:
       CAN_DEPLOY: ${{ secrets.SAGEMATH_PYPI_API_TOKEN != '' }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Install bootstrap prerequisites
         run: |
           sudo DEBIAN_FRONTEND=noninteractive apt-get update
@@ -62,7 +63,7 @@ jobs:
           make pypi-sdists V=0
           (mkdir dist && mv upstream/sage*.tar.gz dist/)
           ls -l dist
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           path: "dist/*.tar.gz"
           name: dist
@@ -105,9 +106,9 @@ jobs:
       # Use 'build', not 'pip wheel'
       CIBW_BUILD_FRONTEND: build
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v3
         with:
           name: dist
           path: dist
@@ -130,7 +131,7 @@ jobs:
               pipx run cibuildwheel==2.7.0 unpacked/$pkg*
           done
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           name: wheels
           path: ./wheelhouse/*.whl
@@ -142,7 +143,7 @@ jobs:
       CAN_DEPLOY: ${{ secrets.SAGEMATH_PYPI_API_TOKEN != '' }}
     steps:
 
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v3
         with:
           name: wheels
           path: wheelhouse

diff --git a/.github/workflows/doc-build.yml b/.github/workflows/doc-build.yml
@@ -17,7 +17,7 @@ jobs:
     if: github.repository == 'sagemath/sagetrac-mirror'
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Prepare
         run: |

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
@@ -138,7 +138,7 @@ jobs:
       EXTRA_SAGE_PACKAGES:  ${{ inputs.extra_sage_packages }}
     steps:
       - name: Check out SageMath
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           repository: ${{ inputs.sage_repo }}
           ref: ${{ inputs.sage_ref }}
@@ -158,7 +158,7 @@ jobs:
           df -h
         if: inputs.free_disk_space
       - name: Check out git-trac-command
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           repository: sagemath/git-trac-command
           path: git-trac-command
@@ -173,7 +173,7 @@ jobs:
         if: inputs.sage_trac_git != ''
 
       - name: Download upstream artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           path: upstream
           name: ${{ inputs.upstream_artifact }}
@@ -225,7 +225,7 @@ jobs:
           if [ -f .tox/$TOX_ENV/Dockertags ]; then CONTAINERS=$(docker create $(tail -1 .tox/$TOX_ENV/Dockertags) /bin/bash || true); fi
           if [ -n "$CONTAINERS" ]; then for CONTAINER in $CONTAINERS; do for ARTIFACT in /sage/logs; do docker cp $CONTAINER:$ARTIFACT artifacts/$LOGS_ARTIFACT_NAME && HAVE_LOG=1; done; if [ -n "$HAVE_LOG" ]; then break; fi; done; fi
         if: always()
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           path: artifacts
           name: ${{ env.LOGS_ARTIFACT_NAME }}

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
@@ -13,9 +13,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: 3.8
     - name: Install pycodestyle
@@ -27,9 +27,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: 3.8
     - name: Install relint
@@ -41,9 +41,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: 3.8
     - name: Install tox

diff --git a/.gitignore b/.gitignore
@@ -157,7 +157,6 @@ __pycache__/
 !/src/sage/rings/polynomial/weil/power_sums.c
 !/src/sage/schemes/hyperelliptic_curves/hypellfrob/hypellfrob.cpp
 !/src/sage/schemes/hyperelliptic_curves/hypellfrob/recurrences_ntl.cpp
-!/src/sage/schemes/hyperelliptic_curves/hypellfrob/recurrences_zn_poly.cpp
 !/src/sage/stats/distributions/dgs_bern.c
 !/src/sage/stats/distributions/dgs_gauss_dp.c
 !/src/sage/stats/distributions/dgs_gauss_mp.c

diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -27,7 +27,7 @@
     "python.linting.enabled": true,
     // The following pycodestyle arguments are the same as the pycodestyle-minimal
     // tox environnment, see the file SAGE_ROOT/src/tox.ini
-    "python.linting.pycodestyleArgs": ["--select=E111,E306,E401,E701,E702,E703,W391,W605,E711,E712,E713,E721,E722"],
+    "python.linting.pycodestyleArgs": ["--select=E111,E306,E401,E701,E702,E703,W291,W391,W605,E711,E712,E713,E721,E722"],
     "cSpell.words": [
         "furo",
         "Conda",