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BUG: sphinx fails on building documentation as man page #16207

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kloczek opened this issue May 18, 2022 · 6 comments
Closed

BUG: sphinx fails on building documentation as man page #16207

kloczek opened this issue May 18, 2022 · 6 comments
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Documentation Issues related to the SciPy documentation. Also check https://github.com/scipy/scipy.org invalid Can't be reproduced, or is not actionable

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@kloczek
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kloczek commented May 18, 2022 •
edited by rgommers

Describe your issue.

I'm trying to package your module as an rpm package. more than 5/9 of all my +930 packages with python modules provides documentation as man pages. Look like building such documentation fails with few call traces. In case of scipy I'm building that documetation as next step after python3 -sBm build -w --no-isolation so after that whole module with its DSOs is under build/

Reproducing Code Example

N/A

Error message

[tkloczko@devel-g2v scipy-1.8.1]$ PYTHONPATH=$PWD/build/$(cd build; ls -d1 lib*) /usr/bin/sphinx-build -n -T -b man doc/source build/sphinx/man
Running Sphinx v4.5.0
SciPy (VERSION 1.8.1)
[autosummary] generating autosummary for: building/faq.rst, building/index.rst, building/linux.rst, building/macosx.rst, building/windows.rst, dev/api-dev/api-dev-toc.rst, dev/api-dev/nan_policy.rst, dev/api-dev/special_ufuncs.rst, dev/conduct/code_of_conduct.rst, dev/conduct/report_handling_manual.rst, ..., tutorial/stats/discrete_yulesimon.rst, tutorial/stats/discrete_zipf.rst, tutorial/stats/discrete_zipfian.rst, tutorial/stats/sampling.rst, tutorial/stats/sampling_dau.rst, tutorial/stats/sampling_dgt.rst, tutorial/stats/sampling_hinv.rst, tutorial/stats/sampling_pinv.rst, tutorial/stats/sampling_srou.rst, tutorial/stats/sampling_tdr.rst
[autosummary] generating autosummary for: /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.optimize.LbfgsInvHessProduct.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.sparse.bsr_array.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.sparse.csc_array.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.sparse.csc_matrix.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.sparse.csr_array.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.sparse.csr_matrix.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.sparse.dok_array.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.sparse.lil_array.rst
loading intersphinx inventory from https://docs.python.org/dev/objects.inv...
loading intersphinx inventory from https://numpy.org/devdocs/objects.inv...
loading intersphinx inventory from https://numpy.org/neps/objects.inv...
loading intersphinx inventory from https://matplotlib.org/objects.inv...
loading intersphinx inventory from https://asv.readthedocs.io/en/stable/objects.inv...
intersphinx inventory has moved: https://matplotlib.org/objects.inv -> https://matplotlib.org/stable/objects.inv
building [mo]: targets for 0 po files that are out of date
building [man]: all manpages
updating environment: [new config] 4201 added, 0 changed, 0 removed
findfont: Font family ['STIXGeneral'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXGeneral'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXGeneral'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXNonUnicode'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXNonUnicode'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXNonUnicode'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXSizeOneSym'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXSizeTwoSym'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXSizeThreeSym'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXSizeFourSym'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXSizeFiveSym'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmsy10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmr10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmtt10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmmi10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmb10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmss10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmex10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['DejaVu Sans Display'] not found. Falling back to DejaVu Sans.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/interpolate/_fitpack2.py:docstring of scipy.interpolate._fitpack2.RectSphereBivariateSpline:95: WARNING: Exception occurred in plotting scipy-interpolate-RectSphereBivariateSpline-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.interpolate.RectSphereBivariateSpline.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/io/wavfile.py:docstring of scipy.io.wavfile.read:84: WARNING: Exception occurred in plotting scipy-io-wavfile-read-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.io.wavfile.read.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 12, in <module>
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/io/wavfile.py", line 647, in read
    fid = open(filename, 'rb')
FileNotFoundError: [Errno 2] No such file or directory: '/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/io/tests/data/test-44100Hz-2ch-32bit-float-be.wav'
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_interpolation.py:docstring of scipy.ndimage._interpolation.rotate:108: WARNING: Exception occurred in plotting scipy-ndimage-rotate-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.rotate.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_interpolation.py:docstring of scipy.ndimage._interpolation.zoom:117: WARNING: Exception occurred in plotting scipy-ndimage-zoom-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.zoom.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/signal/windows/_windows.py:docstring of scipy.signal.windows._windows.bohman:33: WARNING: Exception occurred in plotting scipy-signal-windows-bohman-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.signal.windows.bohman.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 16, in <module>
RuntimeWarning: divide by zero encountered in log10
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/signal/windows/_windows.py:docstring of scipy.signal.windows._windows.cosine:36: WARNING: Exception occurred in plotting scipy-signal-windows-cosine-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.signal.windows.cosine.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 16, in <module>
RuntimeWarning: divide by zero encountered in log10
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_qmc.py:docstring of scipy.stats._qmc.MultivariateNormalQMC:43: WARNING: Exception occurred in plotting scipy-stats-qmc-MultivariateNormalQMC-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.qmc.MultivariateNormalQMC.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 3, in <module>
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_qmc.py", line 1547, in __init__
    self.engine = Sobol(d=engine_dim, scramble=True, seed=seed)  # type: QMCEngine
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_qmc.py", line 1334, in __init__
    initialize_direction_numbers()
  File "_sobol.pyx", line 101, in scipy.stats._sobol.initialize_direction_numbers
  File "/usr/lib64/python3.8/site-packages/numpy/lib/npyio.py", line 407, in load
    fid = stack.enter_context(open(os_fspath(file), "rb"))
FileNotFoundError: [Errno 2] No such file or directory: '/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_sobol_direction_numbers.npz'
ERROR: [numpydoc] While processing docstring for 'scipy.optimize._linprog._linprog_highs_doc'

Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/sphinx/cmd/build.py", line 276, in build_main
    app.build(args.force_all, filenames)
  File "/usr/lib/python3.8/site-packages/sphinx/application.py", line 330, in build
    self.builder.build_update()
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 283, in build_update
    self.build(['__all__'], to_build)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 300, in build
    updated_docnames = set(self.read())
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 407, in read
    self._read_serial(docnames)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 428, in _read_serial
    self.read_doc(docname)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 468, in read_doc
    doctree = read_doc(self.app, self.env, self.env.doc2path(docname))
  File "/usr/lib/python3.8/site-packages/sphinx/io.py", line 181, in read_doc
    pub.publish()
  File "/usr/lib/python3.8/site-packages/docutils/core.py", line 217, in publish
    self.document = self.reader.read(self.source, self.parser,
  File "/usr/lib/python3.8/site-packages/sphinx/io.py", line 101, in read
    self.parse()
  File "/usr/lib/python3.8/site-packages/docutils/readers/__init__.py", line 78, in parse
    self.parser.parse(self.input, document)
  File "/usr/lib/python3.8/site-packages/sphinx/parsers.py", line 89, in parse
    self.statemachine.run(inputlines, document, inliner=self.inliner)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 170, in run
    results = StateMachineWS.run(self, input_lines, input_offset,
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 239, in run
    context, next_state, result = self.check_line(
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 451, in check_line
    return method(match, context, next_state)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2769, in underline
    self.section(title, source, style, lineno - 1, messages)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 327, in section
    self.new_subsection(title, lineno, messages)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 393, in new_subsection
    newabsoffset = self.nested_parse(
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 281, in nested_parse
    state_machine.run(block, input_offset, memo=self.memo,
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 196, in run
    results = StateMachineWS.run(self, input_lines, input_offset)
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 239, in run
    context, next_state, result = self.check_line(
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 451, in check_line
    return method(match, context, next_state)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2342, in explicit_markup
    nodelist, blank_finish = self.explicit_construct(match)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2354, in explicit_construct
    return method(self, expmatch)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2096, in directive
    return self.run_directive(
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2146, in run_directive
    result = directive_instance.run()
  File "/usr/lib/python3.8/site-packages/sphinx/domains/__init__.py", line 281, in run
    return super().run()
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/scipyoptdoc.py", line 144, in run
    mangle_docstrings(env.app, 'function', impl_name,
  File "/usr/lib/python3.8/site-packages/numpydoc/numpydoc.py", line 170, in mangle_docstrings
    doc = get_doc_object(obj, what, u_NL.join(lines), config=cfg,
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape_sphinx.py", line 442, in get_doc_object
    return SphinxFunctionDoc(obj, doc=doc, config=config)
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape_sphinx.py", line 396, in __init__
    FunctionDoc.__init__(self, obj, doc=doc, config=config)
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 572, in __init__
    NumpyDocString.__init__(self, doc, config)
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 147, in __init__
    self._parse()
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 380, in _parse
    sections = list(self._read_sections())
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 211, in _read_sections
    data = self._read_to_next_section()
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 201, in _read_to_next_section
    while not self._is_at_section() and not self._doc.eof():
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 181, in _is_at_section
    self._error_location("potentially wrong underline length... \n%s \n%s in \n%s"\
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 440, in _error_location
    warn(msg)
UserWarning: potentially wrong underline length...
Returns
---------------- in
Linear programming: minimize a linear objective function subject to linear
equality and inequality constraints using one of the HiGHS solvers....

Exception occurred:
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 440, in _error_location
    warn(msg)
UserWarning: potentially wrong underline length...
Returns
---------------- in
Linear programming: minimize a linear objective function subject to linear
equality and inequality constraints using one of the HiGHS solvers....
The full traceback has been saved in /tmp/sphinx-err-56k7l0wd.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!

```console
[tkloczko@devel-g2v SPECS]$ cat /tmp/sphinx-err-kqm37p1k.log
# Sphinx version: 4.5.0
# Python version: 3.8.13 (CPython)
# Docutils version: 0.17.1 release
# Jinja2 version: 3.1.1
# Last messages:
#   reading sources... [ 93%] reference/linalg.cython_blas
#   reading sources... [ 93%] reference/linalg.cython_lapack
#   reading sources... [ 93%] reference/linalg.interpolative
#   reading sources... [ 93%] reference/linalg.lapack
#   reading sources... [ 93%] reference/misc
#   reading sources... [ 94%] reference/ndimage
#   reading sources... [ 94%] reference/odr
#   reading sources... [ 94%] reference/optimize
#   reading sources... [ 94%] reference/optimize.cython_optimize
#   reading sources... [ 94%] reference/optimize.linprog-highs
# Loaded extensions:
#   sphinx.ext.mathjax (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/mathjax.py
#   sphinxcontrib.applehelp (1.0.2) from /usr/lib/python3.8/site-packages/sphinxcontrib/applehelp/__init__.py
#   sphinxcontrib.devhelp (1.0.2) from /usr/lib/python3.8/site-packages/sphinxcontrib/devhelp/__init__.py
#   sphinxcontrib.htmlhelp (2.0.0) from /usr/lib/python3.8/site-packages/sphinxcontrib/htmlhelp/__init__.py
#   sphinxcontrib.serializinghtml (1.1.5) from /usr/lib/python3.8/site-packages/sphinxcontrib/serializinghtml/__init__.py
#   sphinxcontrib.qthelp (1.0.3) from /usr/lib/python3.8/site-packages/sphinxcontrib/qthelp/__init__.py
#   alabaster (0.7.12) from /usr/lib/python3.8/site-packages/alabaster/__init__.py
#   sphinx.ext.autodoc.preserve_defaults (1.0) from /usr/lib/python3.8/site-packages/sphinx/ext/autodoc/preserve_defaults.py
#   sphinx.ext.autodoc.type_comment (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/autodoc/type_comment.py
#   sphinx.ext.autodoc (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/autodoc/__init__.py
#   sphinx.ext.autosummary (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/autosummary/__init__.py
#   sphinx.ext.coverage (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/coverage.py
#   sphinx.ext.intersphinx (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/intersphinx.py
#   numpydoc (1.3.1) from /usr/lib/python3.8/site-packages/numpydoc/__init__.py
#   sphinx_panels (0.6.0) from /usr/lib/python3.8/site-packages/sphinx_panels/__init__.py
#   scipyoptdoc (unknown version) from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/scipyoptdoc.py
#   doi_role (0.1) from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/doi_role.py
#   matplotlib.sphinxext.plot_directive (3.5.1) from /usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py
#   sphinx.ext.linkcode (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/linkcode.py
Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/sphinx/cmd/build.py", line 276, in build_main
    app.build(args.force_all, filenames)
  File "/usr/lib/python3.8/site-packages/sphinx/application.py", line 330, in build
    self.builder.build_update()
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 283, in build_update
    self.build(['__all__'], to_build)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 300, in build
    updated_docnames = set(self.read())
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 407, in read
    self._read_serial(docnames)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 428, in _read_serial
    self.read_doc(docname)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 468, in read_doc
    doctree = read_doc(self.app, self.env, self.env.doc2path(docname))
  File "/usr/lib/python3.8/site-packages/sphinx/io.py", line 181, in read_doc
    pub.publish()
  File "/usr/lib/python3.8/site-packages/docutils/core.py", line 217, in publish
    self.document = self.reader.read(self.source, self.parser,
  File "/usr/lib/python3.8/site-packages/sphinx/io.py", line 101, in read
    self.parse()
  File "/usr/lib/python3.8/site-packages/docutils/readers/__init__.py", line 78, in parse
    self.parser.parse(self.input, document)
  File "/usr/lib/python3.8/site-packages/sphinx/parsers.py", line 89, in parse
    self.statemachine.run(inputlines, document, inliner=self.inliner)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 170, in run
    results = StateMachineWS.run(self, input_lines, input_offset,
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 239, in run
    context, next_state, result = self.check_line(
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 451, in check_line
    return method(match, context, next_state)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2769, in underline
    self.section(title, source, style, lineno - 1, messages)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 327, in section
    self.new_subsection(title, lineno, messages)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 393, in new_subsection
    newabsoffset = self.nested_parse(
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 281, in nested_parse
    state_machine.run(block, input_offset, memo=self.memo,
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 196, in run
    results = StateMachineWS.run(self, input_lines, input_offset)
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 239, in run
    context, next_state, result = self.check_line(
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 451, in check_line
    return method(match, context, next_state)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2342, in explicit_markup
    nodelist, blank_finish = self.explicit_construct(match)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2354, in explicit_construct
    return method(self, expmatch)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2096, in directive
    return self.run_directive(
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2146, in run_directive
    result = directive_instance.run()
  File "/usr/lib/python3.8/site-packages/sphinx/domains/__init__.py", line 281, in run
    return super().run()
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/scipyoptdoc.py", line 144, in run
    mangle_docstrings(env.app, 'function', impl_name,
  File "/usr/lib/python3.8/site-packages/numpydoc/numpydoc.py", line 170, in mangle_docstrings
    doc = get_doc_object(obj, what, u_NL.join(lines), config=cfg,
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape_sphinx.py", line 442, in get_doc_object
    return SphinxFunctionDoc(obj, doc=doc, config=config)
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape_sphinx.py", line 396, in __init__
    FunctionDoc.__init__(self, obj, doc=doc, config=config)
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 572, in __init__
    NumpyDocString.__init__(self, doc, config)
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 147, in __init__
    self._parse()
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 380, in _parse
    sections = list(self._read_sections())
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 211, in _read_sections
    data = self._read_to_next_section()
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 201, in _read_to_next_section
    while not self._is_at_section() and not self._doc.eof():
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 181, in _is_at_section
    self._error_location("potentially wrong underline length... \n%s \n%s in \n%s"\
  File "/usr/lib/python3.8/site-packages/numpydoc/docscrape.py", line 440, in _error_location
    warn(msg)
UserWarning: potentially wrong underline length...
Returns
---------------- in
Linear programming: minimize a linear objective function subject to linear
equality and inequality constraints using one of the HiGHS solvers....

</details>


### SciPy/NumPy/Python version information

1.8.1
@kloczek kloczek added the defect A clear bug or issue that prevents SciPy from being installed or used as expected label May 18, 2022
@rossbar
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rossbar commented May 18, 2022

This was fixed by #15443, looks like I should have raised it for backport in 1.8.1 - sorry for the oversight "/

@tupui tupui added the Documentation Issues related to the SciPy documentation. Also check https://github.com/scipy/scipy.org label May 18, 2022
@kloczek
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kloczek commented May 18, 2022

OK will try to test this. If it will be OK pelase let me close thi sticket 😋
Thx

@kloczek
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kloczek commented May 18, 2022 •
edited by rgommers

OK I've tested that PR and indeed it fixed that issue however I'm still not able to render man page because some other issue

+ /usr/bin/sphinx-build -n -T -b man doc/source build/sphinx/man
Running Sphinx v4.5.0
SciPy (VERSION 1.8.1)
making output directory... done
[autosummary] generating autosummary for: building/faq.rst, building/index.rst, building/linux.rst, building/macosx.rst, building/windows.rst, dev/api-dev/api-dev-toc.rst, dev/api-dev/nan_policy.rst, dev/api-dev/special_ufuncs.rst, dev/conduct/code_of_conduct.rst, dev/conduct/report_handling_manual.rst, ..., tutorial/stats/discrete_yulesimon.rst, tutorial/stats/discrete_zipf.rst, tutorial/stats/discrete_zipfian.rst, tutorial/stats/sampling.rst, tutorial/stats/sampling_dau.rst, tutorial/stats/sampling_dgt.rst, tutorial/stats/sampling_hinv.rst, tutorial/stats/sampling_pinv.rst, tutorial/stats/sampling_srou.rst, tutorial/stats/sampling_tdr.rst
[autosummary] generating autosummary for: /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.LowLevelCallable.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.cluster.hierarchy.ClusterNode.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.cluster.hierarchy.DisjointSet.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.cluster.hierarchy.average.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.cluster.hierarchy.centroid.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.cluster.hierarchy.complete.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.cluster.hierarchy.cophenet.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.cluster.hierarchy.correspond.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.cluster.hierarchy.cut_tree.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.cluster.hierarchy.dendrogram.rst, ..., /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.wrapcauchy.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.yeojohnson.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.yeojohnson_llf.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.yeojohnson_normmax.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.yeojohnson_normplot.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.yulesimon.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.zipf.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.zipfian.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.zmap.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.zscore.rst
[autosummary] generating autosummary for: /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.LowLevelCallable.__getitem__.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.LowLevelCallable.__len__.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.LowLevelCallable.__mul__.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.LowLevelCallable.count.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.LowLevelCallable.from_cython.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.LowLevelCallable.function.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.LowLevelCallable.index.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.LowLevelCallable.signature.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.LowLevelCallable.user_data.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.cluster.hierarchy.ClusterNode.get_count.rst, ..., /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.sampling.NumericalInversePolynomial.set_random_state.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.sampling.NumericalInversePolynomial.u_error.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.sampling.SimpleRatioUniforms.rvs.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.sampling.SimpleRatioUniforms.set_random_state.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.sampling.TransformedDensityRejection.hat_area.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.sampling.TransformedDensityRejection.ppf_hat.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.sampling.TransformedDensityRejection.rvs.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.sampling.TransformedDensityRejection.set_random_state.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.sampling.TransformedDensityRejection.squeeze_area.rst, /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.sampling.TransformedDensityRejection.squeeze_hat_ratio.rst
loading intersphinx inventory from https://docs.python.org/dev/objects.inv...
loading intersphinx inventory from https://numpy.org/devdocs/objects.inv...
loading intersphinx inventory from https://numpy.org/neps/objects.inv...
loading intersphinx inventory from https://matplotlib.org/objects.inv...
loading intersphinx inventory from https://asv.readthedocs.io/en/stable/objects.inv...
intersphinx inventory has moved: https://matplotlib.org/objects.inv -> https://matplotlib.org/stable/objects.inv
building [mo]: targets for 0 po files that are out of date
building [man]: all manpages
updating environment: [new config] 4201 added, 0 changed, 0 removed
findfont: Font family ['STIXGeneral'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXGeneral'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXGeneral'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXNonUnicode'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXNonUnicode'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXNonUnicode'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXSizeOneSym'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXSizeTwoSym'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXSizeThreeSym'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXSizeFourSym'] not found. Falling back to DejaVu Sans.
findfont: Font family ['STIXSizeFiveSym'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmsy10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmr10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmtt10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmmi10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmb10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmss10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['cmex10'] not found. Falling back to DejaVu Sans.
findfont: Font family ['DejaVu Sans Display'] not found. Falling back to DejaVu Sans.
reading sources... [100%] tutorial/stats/sampling_tdr
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/fft/_basic.py:docstring of scipy.fft._basic.fftn:90: WARNING: Exception occurred in plotting scipy-fft-fftn-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.fft.fftn.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/fft/_basic.py:docstring of scipy.fft._basic.ifftn:95: WARNING: Exception occurred in plotting scipy-fft-ifftn-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.fft.ifftn.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
docstring of scipy.interpolate.interpnd.CloughTocher2DInterpolator:90: WARNING: Exception occurred in plotting scipy-interpolate-CloughTocher2DInterpolator-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.interpolate.CloughTocher2DInterpolator.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/interpolate/_fitpack2.py:docstring of scipy.interpolate._fitpack2.LSQSphereBivariateSpline:69: WARNING: Exception occurred in plotting scipy-interpolate-LSQSphereBivariateSpline-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.interpolate.LSQSphereBivariateSpline.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
docstring of scipy.interpolate.interpnd.LinearNDInterpolator:58: WARNING: Exception occurred in plotting scipy-interpolate-LinearNDInterpolator-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.interpolate.LinearNDInterpolator.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/interpolate/_ndgriddata.py:docstring of scipy.interpolate._ndgriddata.NearestNDInterpolator:53: WARNING: Exception occurred in plotting scipy-interpolate-NearestNDInterpolator-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.interpolate.NearestNDInterpolator.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/interpolate/_rbfinterp.py:docstring of scipy.interpolate._rbfinterp.RBFInterpolator:150: WARNING: Exception occurred in plotting scipy-interpolate-RBFInterpolator-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.interpolate.RBFInterpolator.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/interpolate/_fitpack2.py:docstring of scipy.interpolate._fitpack2.RectSphereBivariateSpline:95: WARNING: Exception occurred in plotting scipy-interpolate-RectSphereBivariateSpline-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.interpolate.RectSphereBivariateSpline.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/interpolate/_fitpack2.py:docstring of scipy.interpolate._fitpack2.SmoothSphereBivariateSpline:66: WARNING: Exception occurred in plotting scipy-interpolate-SmoothSphereBivariateSpline-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.interpolate.SmoothSphereBivariateSpline.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/interpolate/_ndgriddata.py:docstring of scipy.interpolate._ndgriddata.griddata:81: WARNING: Exception occurred in plotting scipy-interpolate-griddata-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.interpolate.griddata.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/io/wavfile.py:docstring of scipy.io.wavfile.read:84: WARNING: Exception occurred in plotting scipy-io-wavfile-read-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.io.wavfile.read.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 12, in <module>
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/io/wavfile.py", line 647, in read
    fid = open(filename, 'rb')
FileNotFoundError: [Errno 2] No such file or directory: '/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/io/tests/data/test-44100Hz-2ch-32bit-float-be.wav'
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/misc/_common.py:docstring of scipy.misc._common.ascent:28: WARNING: Exception occurred in plotting scipy-misc-ascent-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.misc.ascent.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_fourier.py:docstring of scipy.ndimage._fourier.fourier_ellipsoid:50: WARNING: Exception occurred in plotting scipy-ndimage-fourier_ellipsoid-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.fourier_ellipsoid.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_fourier.py:docstring of scipy.ndimage._fourier.fourier_gaussian:47: WARNING: Exception occurred in plotting scipy-ndimage-fourier_gaussian-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.fourier_gaussian.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_fourier.py:docstring of scipy.ndimage._fourier.fourier_shift:46: WARNING: Exception occurred in plotting scipy-ndimage-fourier_shift-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.fourier_shift.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_fourier.py:docstring of scipy.ndimage._fourier.fourier_uniform:47: WARNING: Exception occurred in plotting scipy-ndimage-fourier_uniform-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.fourier_uniform.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.gaussian_filter:98: WARNING: Exception occurred in plotting scipy-ndimage-gaussian_filter-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.gaussian_filter.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.gaussian_gradient_magnitude:82: WARNING: Exception occurred in plotting scipy-ndimage-gaussian_gradient_magnitude-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.gaussian_gradient_magnitude.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.gaussian_laplace:78: WARNING: Exception occurred in plotting scipy-ndimage-gaussian_laplace-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.gaussian_laplace.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.laplace:70: WARNING: Exception occurred in plotting scipy-ndimage-laplace-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.laplace.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.maximum_filter:101: WARNING: Exception occurred in plotting scipy-ndimage-maximum_filter-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.maximum_filter.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.median_filter:105: WARNING: Exception occurred in plotting scipy-ndimage-median_filter-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.median_filter.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.minimum_filter:101: WARNING: Exception occurred in plotting scipy-ndimage-minimum_filter-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.minimum_filter.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.percentile_filter:99: WARNING: Exception occurred in plotting scipy-ndimage-percentile_filter-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.percentile_filter.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.prewitt:73: WARNING: Exception occurred in plotting scipy-ndimage-prewitt-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.prewitt.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.rank_filter:99: WARNING: Exception occurred in plotting scipy-ndimage-rank_filter-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.rank_filter.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_interpolation.py:docstring of scipy.ndimage._interpolation.rotate:108: WARNING: Exception occurred in plotting scipy-ndimage-rotate-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.rotate.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.sobel:73: WARNING: Exception occurred in plotting scipy-ndimage-sobel-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.sobel.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_interpolation.py:docstring of scipy.ndimage._interpolation.spline_filter:38: WARNING: Exception occurred in plotting scipy-ndimage-spline_filter-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.spline_filter.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_interpolation.py:docstring of scipy.ndimage._interpolation.spline_filter1d:103: WARNING: Exception occurred in plotting scipy-ndimage-spline_filter1d-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.spline_filter1d.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_filters.py:docstring of scipy.ndimage._filters.uniform_filter:94: WARNING: Exception occurred in plotting scipy-ndimage-uniform_filter-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.uniform_filter.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/ndimage/_interpolation.py:docstring of scipy.ndimage._interpolation.zoom:117: WARNING: Exception occurred in plotting scipy-ndimage-zoom-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.ndimage.zoom.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/optimize/_root.py:docstring of scipy.optimize._root.root:127: WARNING: Exception occurred in plotting scipy-optimize-root-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.optimize.root.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/signal/_signaltools.py:docstring of scipy.signal._signaltools.convolve2d:59: WARNING: Exception occurred in plotting scipy-signal-convolve2d-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.signal.convolve2d.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/signal/_signaltools.py:docstring of scipy.signal._signaltools.correlate2d:63: WARNING: Exception occurred in plotting scipy-signal-correlate2d-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.signal.correlate2d.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/signal/_wavelets.py:docstring of scipy.signal._wavelets.cwt:73: WARNING: Exception occurred in plotting scipy-signal-cwt-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.signal.cwt.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/signal/_signaltools.py:docstring of scipy.signal._signaltools.fftconvolve:65: WARNING: Exception occurred in plotting scipy-signal-fftconvolve-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.signal.fftconvolve.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/signal/_bsplines.py:docstring of scipy.signal._bsplines.spline_filter:31: WARNING: Exception occurred in plotting scipy-signal-spline_filter-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.signal.spline_filter.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/signal/_signaltools.py:docstring of scipy.signal._signaltools.wiener:49: WARNING: Exception occurred in plotting scipy-signal-wiener-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.signal.wiener.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/signal/windows/_windows.py:docstring of scipy.signal.windows._windows.bohman:33: WARNING: Exception occurred in plotting scipy-signal-windows-bohman-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.signal.windows.bohman.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 16, in <module>
RuntimeWarning: divide by zero encountered in log10
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/signal/windows/_windows.py:docstring of scipy.signal.windows._windows.cosine:36: WARNING: Exception occurred in plotting scipy-signal-windows-cosine-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.signal.windows.cosine.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 16, in <module>
RuntimeWarning: divide by zero encountered in log10
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_kde.py:docstring of scipy.stats._kde.gaussian_kde:94: WARNING: Exception occurred in plotting scipy-stats-gaussian_kde-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.gaussian_kde.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_qmc.py:docstring of scipy.stats._qmc.MultivariateNormalQMC:43: WARNING: Exception occurred in plotting scipy-stats-qmc-MultivariateNormalQMC-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/reference/generated/scipy.stats.qmc.MultivariateNormalQMC.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 3, in <module>
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_qmc.py", line 1547, in __init__
    self.engine = Sobol(d=engine_dim, scramble=True, seed=seed)  # type: QMCEngine
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_qmc.py", line 1334, in __init__
    initialize_direction_numbers()
  File "_sobol.pyx", line 101, in scipy.stats._sobol.initialize_direction_numbers
  File "/usr/lib64/python3.8/site-packages/numpy/lib/npyio.py", line 407, in load
    fid = stack.enter_context(open(os_fspath(file), "rb"))
FileNotFoundError: [Errno 2] No such file or directory: '/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_sobol_direction_numbers.npz'
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/fft.rst:234: WARNING: Exception occurred in plotting fft-4
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/fft.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/interpolate.rst:101: WARNING: Exception occurred in plotting interpolate-3
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/interpolate.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/interpolate.rst:403: WARNING: Exception occurred in plotting interpolate-6
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/interpolate.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/interpolate.rst:503: WARNING: Exception occurred in plotting interpolate-8
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/interpolate.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/optimize.rst:798: WARNING: Exception occurred in plotting optimize_global_1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/examples/optimize_global_1.py:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 22, in <module>
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/optimize/_shgo.py", line 414, in shgo
    shc = SHGO(func, bounds, args=args, constraints=constraints, n=n,
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/optimize/_shgo.py", line 631, in __init__
    self.qmc_engine = qmc.Sobol(d=self.dim, scramble=False,
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_qmc.py", line 1334, in __init__
    initialize_direction_numbers()
  File "_sobol.pyx", line 101, in scipy.stats._sobol.initialize_direction_numbers
  File "/usr/lib64/python3.8/site-packages/numpy/lib/npyio.py", line 407, in load
    fid = stack.enter_context(open(os_fspath(file), "rb"))
FileNotFoundError: [Errno 2] No such file or directory: '/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_sobol_direction_numbers.npz'
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/optimize.rst:1199: WARNING: Exception occurred in plotting optimize-2
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/optimize.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/signal.rst:119: WARNING: Exception occurred in plotting signal-1
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/signal.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/signal.rst:310: WARNING: Exception occurred in plotting signal-2
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/signal.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/signal.rst:356: WARNING: Exception occurred in plotting signal-3
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/signal.rst:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats.rst:1086: WARNING: Exception occurred in plotting kde_plot5
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats/plots/kde_plot5.py:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats.rst:1172: WARNING: Exception occurred in plotting mgc_plot2
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats/plots/mgc_plot2.py:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats.rst:1208: WARNING: Exception occurred in plotting mgc_plot4
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats/plots/mgc_plot4.py:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 647, in render_figures
    figman.canvas.figure.savefig(img.filename(fmt), dpi=dpi)
  File "/usr/lib64/python3.8/site-packages/matplotlib/figure.py", line 3019, in savefig
    self.canvas.print_figure(fname, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 2319, in print_figure
    result = print_method(
  File "/usr/lib64/python3.8/site-packages/matplotlib/backend_bases.py", line 1648, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/_api/deprecation.py", line 386, in wrapper
    return func(*inner_args, **inner_kwargs)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 2788, in print_pdf
    file.finalize()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 809, in finalize
    self.writeImages()
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1758, in writeImages
    self._writeImg(data, ob.id, smaskObject)
  File "/usr/lib64/python3.8/site-packages/matplotlib/backends/backend_pdf.py", line 1721, in _writeImg
    img = img.convert(mode='P', dither=Image.NONE,
  File "/usr/lib64/python3.8/site-packages/PIL/Image.py", line 67, in __getattr__
    warnings.warn(
DeprecationWarning: NONE is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.NEAREST or Dither.NONE instead.
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats.rst:1297: WARNING: Exception occurred in plotting qmc_plot_mc_qmc
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats/plots/qmc_plot_mc_qmc.py:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 19, in <module>
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_qmc.py", line 1334, in __init__
    initialize_direction_numbers()
  File "_sobol.pyx", line 101, in scipy.stats._sobol.initialize_direction_numbers
  File "/usr/lib64/python3.8/site-packages/numpy/lib/npyio.py", line 407, in load
    fid = stack.enter_context(open(os_fspath(file), "rb"))
FileNotFoundError: [Errno 2] No such file or directory: '/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_sobol_direction_numbers.npz'
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats.rst:1314: WARNING: Exception occurred in plotting qmc_plot_conv_mc_sobol
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats/plots/qmc_plot_conv_mc_sobol.py:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 58, in <module>
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_qmc.py", line 1334, in __init__
    initialize_direction_numbers()
  File "_sobol.pyx", line 101, in scipy.stats._sobol.initialize_direction_numbers
  File "/usr/lib64/python3.8/site-packages/numpy/lib/npyio.py", line 407, in load
    fid = stack.enter_context(open(os_fspath(file), "rb"))
FileNotFoundError: [Errno 2] No such file or directory: '/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_sobol_direction_numbers.npz'
/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats.rst:1353: WARNING: Exception occurred in plotting qmc_plot_sobol_halton
 from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/tutorial/stats/plots/qmc_plot_sobol_halton.py:
Traceback (most recent call last):
  File "/usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py", line 517, in _run_code
    exec(code, ns)
  File "<string>", line 16, in <module>
  File "/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_qmc.py", line 1334, in __init__
    initialize_direction_numbers()
  File "_sobol.pyx", line 101, in scipy.stats._sobol.initialize_direction_numbers
  File "/usr/lib64/python3.8/site-packages/numpy/lib/npyio.py", line 407, in load
    fid = stack.enter_context(open(os_fspath(file), "rb"))
FileNotFoundError: [Errno 2] No such file or directory: '/home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/build/lib.linux-x86_64-cpython-38/scipy/stats/_sobol_direction_numbers.npz'
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
writing... scipy.1 { getting_started install_upgrade tutorial/index tutorial/general tutorial/special tutorial/integrate tutorial/optimize tutorial/interpolate tutorial/fft tutorial/signal tutorial/linalg tutorial/arpack tutorial/csgraph tutorial/spatial tutorial/stats tutorial/stats/discrete tutorial/stats/discrete_bernoulli tutorial/stats/discrete_betabinom tutorial/stats/discrete_binom tutorial/stats/discrete_boltzmann tutorial/stats/discrete_planck tutorial/stats/discrete_poisson tutorial/stats/discrete_geom tutorial/stats/discrete_nbinom tutorial/stats/discrete_hypergeom tutorial/stats/discrete_nchypergeom_fisher tutorial/stats/discrete_nchypergeom_wallenius   [...]  
 dev/contributor/cython dev/contributor/public_cython_api dev/contributor/adding_new dev/contributor/continuous_integration release release.1.8.1 release.1.8.0 release.1.7.3 release.1.7.2 release.1.7.1 release.1.7.0 release.1.6.3 release.1.6.2 release.1.6.1 release.1.6.0 release.1.5.4 release.1.5.3 release.1.5.2 release.1.5.1 release.1.5.0 release.1.4.1 release.1.4.0 release.1.3.3 release.1.3.2 release.1.3.1 release.1.3.0 release.1.2.3 release.1.2.2 release.1.2.1 release.1.2.0 release.1.1.0 release.1.0.1 release.1.0.0 release.0.19.1 release.0.19.0 release.0.18.1 release.0.18.0 release.0.17.1 release.0.17.0 release.0.16.1 release.0.16.0 release.0.15.1 release.0.15.0 release.0.14.1 release.0.14.0 release.0.13.2 release.0.13.1 release.0.13.0 release.0.12.1 release.0.12.0 release.0.11.0 release.0.10.1 release.0.10.0 release.0.9.0 release.0.8.0 release.0.7.2 release.0.7.1 release.0.7.0 } failed

Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/sphinx/cmd/build.py", line 276, in build_main
    app.build(args.force_all, filenames)
  File "/usr/lib/python3.8/site-packages/sphinx/application.py", line 330, in build
    self.builder.build_update()
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 283, in build_update
    self.build(['__all__'], to_build)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 350, in build
    self.write(docnames, list(updated_docnames), method)
  File "/usr/lib/python3.8/site-packages/sphinx/util/__init__.py", line 540, in wrapper
    return f(*args, **kwargs)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/manpage.py", line 93, in write
    docwriter.write(largetree, destination)
  File "/usr/lib/python3.8/site-packages/docutils/writers/__init__.py", line 78, in write
    self.translate()
  File "/usr/lib/python3.8/site-packages/sphinx/writers/manpage.py", line 29, in translate
    visitor = self.builder.create_translator(self.document, self.builder)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 120, in create_translator
    return self.app.registry.create_translator(self, *args)
  File "/usr/lib/python3.8/site-packages/sphinx/registry.py", line 342, in create_translator
    setattr(translator, 'visit_' + name, MethodType(visit, translator))
TypeError: first argument must be callable

Exception occurred:
  File "/usr/lib/python3.8/site-packages/sphinx/registry.py", line 342, in create_translator
    setattr(translator, 'visit_' + name, MethodType(visit, translator))
TypeError: first argument must be callable
The full traceback has been saved in /tmp/sphinx-err-d9pzpwow.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!
[tkloczko@devel-g2v SPECS]$ cat /tmp/sphinx-err-d9pzpwow.log
# Sphinx version: 4.5.0
# Python version: 3.8.13 (CPython)
# Docutils version: 0.17.1 release
# Jinja2 version: 3.1.1
# Last messages:
#   release.0.11.0
#   release.0.10.1
#   release.0.10.0
#   release.0.9.0
#   release.0.8.0
#   release.0.7.2
#   release.0.7.1
#   release.0.7.0
#   }
#   failed
# Loaded extensions:
#   sphinx.ext.mathjax (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/mathjax.py
#   sphinxcontrib.applehelp (1.0.2) from /usr/lib/python3.8/site-packages/sphinxcontrib/applehelp/__init__.py
#   sphinxcontrib.devhelp (1.0.2) from /usr/lib/python3.8/site-packages/sphinxcontrib/devhelp/__init__.py
#   sphinxcontrib.htmlhelp (2.0.0) from /usr/lib/python3.8/site-packages/sphinxcontrib/htmlhelp/__init__.py
#   sphinxcontrib.serializinghtml (1.1.5) from /usr/lib/python3.8/site-packages/sphinxcontrib/serializinghtml/__init__.py
#   sphinxcontrib.qthelp (1.0.3) from /usr/lib/python3.8/site-packages/sphinxcontrib/qthelp/__init__.py
#   alabaster (0.7.12) from /usr/lib/python3.8/site-packages/alabaster/__init__.py
#   sphinx.ext.autodoc.preserve_defaults (1.0) from /usr/lib/python3.8/site-packages/sphinx/ext/autodoc/preserve_defaults.py
#   sphinx.ext.autodoc.type_comment (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/autodoc/type_comment.py
#   sphinx.ext.autodoc (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/autodoc/__init__.py
#   sphinx.ext.autosummary (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/autosummary/__init__.py
#   sphinx.ext.coverage (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/coverage.py
#   sphinx.ext.intersphinx (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/intersphinx.py
#   numpydoc (1.3.1) from /usr/lib/python3.8/site-packages/numpydoc/__init__.py
#   sphinx_panels (0.6.0) from /usr/lib/python3.8/site-packages/sphinx_panels/__init__.py
#   scipyoptdoc (unknown version) from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/scipyoptdoc.py
#   doi_role (0.1) from /home/tkloczko/rpmbuild/BUILD/scipy-1.8.1/doc/source/doi_role.py
#   matplotlib.sphinxext.plot_directive (3.5.1) from /usr/lib64/python3.8/site-packages/matplotlib/sphinxext/plot_directive.py
#   sphinx.ext.linkcode (4.5.0) from /usr/lib/python3.8/site-packages/sphinx/ext/linkcode.py
Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/sphinx/cmd/build.py", line 276, in build_main
    app.build(args.force_all, filenames)
  File "/usr/lib/python3.8/site-packages/sphinx/application.py", line 330, in build
    self.builder.build_update()
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 283, in build_update
    self.build(['__all__'], to_build)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 350, in build
    self.write(docnames, list(updated_docnames), method)
  File "/usr/lib/python3.8/site-packages/sphinx/util/__init__.py", line 540, in wrapper
    return f(*args, **kwargs)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/manpage.py", line 93, in write
    docwriter.write(largetree, destination)
  File "/usr/lib/python3.8/site-packages/docutils/writers/__init__.py", line 78, in write
    self.translate()
  File "/usr/lib/python3.8/site-packages/sphinx/writers/manpage.py", line 29, in translate
    visitor = self.builder.create_translator(self.document, self.builder)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 120, in create_translator
    return self.app.registry.create_translator(self, *args)
  File "/usr/lib/python3.8/site-packages/sphinx/registry.py", line 342, in create_translator
    setattr(translator, 'visit_' + name, MethodType(visit, translator))
TypeError: first argument must be callable

@kloczek
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kloczek commented May 18, 2022 •
edited by rgommers

Just in case .. list of modules installed in build env:

Package                       Version
----------------------------- -----------------
alabaster                     0.7.12
appdirs                       1.4.4
attrs                         21.4.0
Babel                         2.10.1
beniget                       0.4.1
Brlapi                        0.8.3
build                         0.7.0
charset-normalizer            2.0.12
codespell                     2.1.0
cycler                        0.11.0
Cython                        0.29.30
distro                        1.7.0
docutils                      0.17.1
execnet                       1.9.0
extras                        1.0.0
fixtures                      4.0.0
fonttools                     4.33.3
gast                          0.5.3
gpg                           1.17.1-unknown
idna                          3.3
imagesize                     1.3.0
importlib-metadata            4.11.3
iniconfig                     1.1.1
Jinja2                        3.1.1
kiwisolver                    1.3.2
libcomps                      0.1.18
louis                         3.21.0
lxml                          4.8.0
MarkupSafe                    2.1.1
matplotlib                    3.5.1
numpy                         1.22.3
numpydoc                      1.3.1
olefile                       0.46
packaging                     21.3
pbr                           5.8.1
pep517                        0.12.0
Pillow                        9.1.1
pip                           22.0.4
pluggy                        1.0.0
ply                           3.11
py                            1.11.0
pybind11                      2.9.2
Pygments                      2.12.0
PyGObject                     3.42.1
pyparsing                     3.0.9
pytest                        7.1.2
pytest-forked                 1.4.0
pytest-timeout                2.1.0
pytest-xdist                  2.5.0
python-dateutil               2.8.2
pythran                       0.11.0
pytz                          2022.1
requests                      2.27.1
rpm                           4.17.0
scour                         0.38.2
setuptools                    62.2.0
six                           1.16.0
snowballstemmer               2.2.0
Sphinx                        4.5.0
sphinx-panels                 0.6.0
sphinxcontrib-applehelp       1.0.2.dev20220410
sphinxcontrib-devhelp         1.0.2.dev20220410
sphinxcontrib-htmlhelp        2.0.0
sphinxcontrib-jsmath          1.0.1.dev20220410
sphinxcontrib-qthelp          1.0.3.dev20220410
sphinxcontrib-serializinghtml 1.1.5
testtools                     2.5.0
tomli                         2.0.1
urllib3                       1.26.9
wheel                         0.37.1
zipp                          3.8.0

@rgommers
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Thanks @rossbar, I've added the backport label to your PR.

OK I've tested that PR and indeed it fixed that issue however I'm still not able to render man page because some other issue

We've been over this: numpy/numpy#20229. We're not supporting man pages, and no we're not re-discussing it. Closing as invalid.

@rgommers rgommers added invalid Can't be reproduced, or is not actionable and removed defect A clear bug or issue that prevents SciPy from being installed or used as expected labels May 20, 2022
@kloczek
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kloczek commented May 20, 2022

Just checked my spec files

[tkloczko@devel-g2v SPECS]$ grep 'python3dist(numpydoc)' python-* -l
python-cycler.spec
python-fsspec.spec
python-joblib.spec
python-jupyterlab-server.spec
python-matplotlib.spec
python-pandas.spec
python-pydata-sphinx-theme.spec
python-scipy.spec
python-sphinxcontrib-bibtex.spec
python-sphinx-material.spec
python-sphinxtesters.spec
python-xyzservices.spec

Issue is that only in case of scipy and numpy generate man pages is failing.

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@rgommers @rossbar @tupui @kloczek