8000 Backport PR #22099: CI: Disable numpy avx512 instructions · matplotlib/matplotlib@c7cb34a · GitHub
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Backport PR #22099: CI: Disable numpy avx512 instructions
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-3
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‎.github/workflows/tests.yml

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@@ -9,6 +9,7 @@ on:
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env:
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NO_AT_BRIDGE: 1 # Necessary for GTK3 interactive test.
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NPY_DISABLE_CPU_FEATURES: "AVX512F,AVX512CD,AVX512VL,AVX512BW,AVX512DQ,AVX512_SKX"
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OPENBLAS_NUM_THREADS: 1
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PYTHONFAULTHANDLER: 1
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‎azure-pipelines.yml

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@@ -126,6 +126,7 @@ stages:
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displayName: 'print env'
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- bash: |
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export NPY_DISABLE_CPU_FEATURES="AVX512F,AVX512CD,AVX512VL,AVX512BW,AVX512DQ,AVX512_SKX"
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PYTHONFAULTHANDLER=1 python -m pytest --junitxml=junit/test-results.xml -raR --maxfail=50 --timeout=300 --durations=25 --cov-report= --cov=lib -n 2 ||
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[[ "$PYTHON_VERSION" = 'Pre' ]]
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displayName: 'pytest'

‎lib/matplotlib/tests/test_backend_tk.py

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@@ -36,7 +36,8 @@ def test_func():
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try:
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proc = subprocess.run(
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[sys.executable, "-c", f"{source}\n{func.__name__}()"],
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env={**os.environ, "MPLBACKEND": "TkAgg"},
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env={**os.environ, "MPLBACKEND": "TkAgg",
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"NPY_DISABLE_CPU_FEATURES": ""},
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timeout=_test_timeout,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,

‎lib/matplotlib/tests/test_sphinxext.py

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@@ -28,7 +28,8 @@ def test_tinypages(tmpdir):
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# coverage anyways); hide them using GCOV_ERROR_FILE.
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proc = Popen(
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cmd, stdout=PIPE, stderr=PIPE, universal_newlines=True,
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env={**os.environ, "MPLBACKEND": "", "GCOV_ERROR_FILE": os.devnull})
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env={**os.environ, "MPLBACKEND": "", "GCOV_ERROR_FILE": os.devnull,
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"NPY_DISABLE_CPU_FEATURES": ""})
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out, err = proc.communicate()
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# Build the pages with warnings turned into errors
@@ -128,7 +129,8 @@ def build_sphinx_html(source_dir, doctree_dir, html_dir, extra_args=None):
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cmd = [sys.executable, '-msphinx', '-W', '-b', 'html',
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'-d', str(doctree_dir), str(source_dir), str(html_dir), *extra_args]
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proc = Popen(cmd, stdout=PIPE, stderr=PIPE, universal_newlines=True,
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env={**os.environ, "MPLBACKEND": ""})
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env={**os.environ, "MPLBACKEND": "",
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"NPY_DISABLE_CPU_FEATURES": ""})
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out, err = proc.communicate()
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assert proc.returncode == 0, \

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