Read the Docs build information
Build id: 664667
Project: icb-scanpy
Version: test-rtd-failures-3
Commit: 9e1a27b0704c50ba6d166739a6b4cb9ba8e833d6
Date: 2021-06-28T03:36:21.957650Z
State: finished
Success: False


[rtd-command-info] start-time: 2021-06-28T03:36:23.589005Z, end-time: 2021-06-28T03:36:26.572593Z, duration: 2, exit-code: 0
git clone --no-single-branch --depth 50 https://github.com/theislab/scanpy.git .
Cloning into '.'...

[rtd-command-info] start-time: 2021-06-28T03:36:26.707265Z, end-time: 2021-06-28T03:36:26.903151Z, duration: 0, exit-code: 0
git checkout --force origin/test-rtd-failures-3
Note: checking out 'origin/test-rtd-failures-3'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 9e1a27b0 new options to rank_genes_groups plots (#1529)

[rtd-command-info] start-time: 2021-06-28T03:36:27.109778Z, end-time: 2021-06-28T03:36:27.176945Z, duration: 0, exit-code: 0
git clean -d -f -f


[rtd-command-info] start-time: 2021-06-28T03:36:27.298152Z, end-time: 2021-06-28T03:36:27.364434Z, duration: 0, exit-code: 0
git rev-parse HEAD
9e1a27b0704c50ba6d166739a6b4cb9ba8e833d6

[rtd-command-info] start-time: 2021-06-28T03:36:28.275898Z, end-time: 2021-06-28T03:36:32.472168Z, duration: 4, exit-code: 0
python3.8 -mvirtualenv 
Using base prefix '/home/docs/.pyenv/versions/3.8.6'
New python executable in /home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/bin/python3.8
Also creating executable in /home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/bin/python
Installing setuptools, pip, wheel...
done.

[rtd-command-info] start-time: 2021-06-28T03:36:32.592239Z, end-time: 2021-06-28T03:36:33.705843Z, duration: 1, exit-code: 0
python -m pip install --upgrade --no-cache-dir pip setuptools
Requirement already satisfied: pip in /home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages (21.1.3)
Requirement already satisfied: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages (57.0.0)

[rtd-command-info] start-time: 2021-06-28T03:36:33.824642Z, end-time: 2021-06-28T03:36:59.715890Z, duration: 25, exit-code: 0
python -m pip install --upgrade --no-cache-dir mock==1.0.1 pillow==5.4.1 alabaster>=0.7,<0.8,!=0.7.5 commonmark==0.8.1 recommonmark==0.5.0 sphinx<2 sphinx-rtd-theme<0.5 readthedocs-sphinx-ext<2.2
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Building wheels for collected packages: mock, pillow, future
  Building wheel for mock (setup.py): started
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  Building wheel for pillow (setup.py): started
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  Stored in directory: /tmp/pip-ephem-wheel-cache-em958y54/wheels/5f/a8/6b/5b7b3f764d879214eb03570f74d2b086201eb514e6ffa68d6d
  Building wheel for future (setup.py): started
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  Created wheel for future: filename=future-0.18.2-py3-none-any.whl size=491070 sha256=03f4e32109b444c4ab116ffed7fca9fa600e25fdd4f2bd907c8dfa30bc8b6b77
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Successfully built mock pillow future
Installing collected packages: urllib3, sphinxcontrib-serializinghtml, pytz, pyparsing, MarkupSafe, idna, chardet, certifi, sphinxcontrib-websupport, snowballstemmer, six, requests, Pygments, packaging, Jinja2, imagesize, future, docutils, babel, alabaster, sphinx, commonmark, sphinx-rtd-theme, recommonmark, readthedocs-sphinx-ext, pillow, mock
Successfully installed Jinja2-3.0.1 MarkupSafe-2.0.1 Pygments-2.9.0 alabaster-0.7.12 babel-2.9.1 certifi-2021.5.30 chardet-4.0.0 commonmark-0.8.1 docutils-0.17.1 future-0.18.2 idna-2.10 imagesize-1.2.0 mock-1.0.1 packaging-20.9 pillow-5.4.1 pyparsing-2.4.7 pytz-2021.1 readthedocs-sphinx-ext-2.1.4 recommonmark-0.5.0 requests-2.25.1 six-1.16.0 snowballstemmer-2.1.0 sphinx-1.8.5 sphinx-rtd-theme-0.4.3 sphinxcontrib-serializinghtml-1.1.5 sphinxcontrib-websupport-1.2.4 urllib3-1.26.6

[rtd-command-info] start-time: 2021-06-28T03:36:59.825001Z, end-time: 2021-06-28T03:38:07.573334Z, duration: 67, exit-code: 0
python -m pip install --upgrade --upgrade-strategy eager --no-cache-dir .[doc]
Processing /home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3
  DEPRECATION: A future pip version will change local packages to be built in-place without first copying to a temporary directory. We recommend you use --use-feature=in-tree-build to test your packages with this new behavior before it becomes the default.
   pip 21.3 will remove support for this functionality. You can find discussion regarding this at https://github.com/pypa/pip/issues/7555.
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
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    Preparing wheel metadata: started
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  Building wheel for pynndescent (setup.py): started
  Building wheel for pynndescent (setup.py): finished with status 'done'
  Created wheel for pynndescent: filename=pynndescent-0.5.2-py3-none-any.whl size=51360 sha256=02441f0d500c1fa7c647e1c408986d6d4d5bd8d6061101b11d03e4416049db68
  Stored in directory: /tmp/pip-ephem-wheel-cache-5egt5gw7/wheels/bb/81/5d/c78c8f15f3c815197129f91ec435d8ae0bb0a7a856d962c3ce
  Building wheel for sinfo (setup.py): started
  Building wheel for sinfo (setup.py): finished with status 'done'
  Created wheel for sinfo: filename=sinfo-0.3.4-py3-none-any.whl size=7899 sha256=78e0d1ddd9791bf2f099b29e61a9ff6031cc965cc3cee678d116e3d8b3f5b80b
  Stored in directory: /tmp/pip-ephem-wheel-cache-5egt5gw7/wheels/0e/63/be/1333921ddb5d249efe6db671c36608e46593e018994c3be11d
Successfully built scanpy umap-learn pynndescent sinfo
Installing collected packages: numpy, threadpoolctl, scipy, llvmlite, joblib, scikit-learn, python-dateutil, pillow, numba, kiwisolver, dunamai, cycler, xlrd, stdlib-list, sphinxcontrib-qthelp, sphinxcontrib-jsmath, sphinxcontrib-htmlhelp, sphinxcontrib-devhelp, sphinxcontrib-applehelp, pynndescent, patsy, pandas, numexpr, natsort, matplotlib, h5py, get-version, docutils, decorator, umap-learn, tqdm, texttable, tables, statsmodels, sphinx, sinfo, seaborn, networkx, legacy-api-wrap, anndata, sphinx-rtd-theme, sphinx-autodoc-typehints, scanpydoc, scanpy, python-igraph
  Attempting uninstall: pillow
    Found existing installation: Pillow 5.4.1
    Uninstalling Pillow-5.4.1:
      Successfully uninstalled Pillow-5.4.1
  Attempting uninstall: docutils
    Found existing installation: docutils 0.17.1
    Uninstalling docutils-0.17.1:
      Successfully uninstalled docutils-0.17.1
  Attempting uninstall: sphinx
    Found existing installation: Sphinx 1.8.5
    Uninstalling Sphinx-1.8.5:
      Successfully uninstalled Sphinx-1.8.5
  Attempting uninstall: sphinx-rtd-theme
    Found existing installation: sphinx-rtd-theme 0.4.3
    Uninstalling sphinx-rtd-theme-0.4.3:
      Successfully uninstalled sphinx-rtd-theme-0.4.3
Successfully installed anndata-0.7.6 cycler-0.10.0 decorator-4.4.2 docutils-0.16 dunamai-1.5.5 get-version-3.2 h5py-3.3.0 joblib-1.0.1 kiwisolver-1.3.1 legacy-api-wrap-1.2 llvmlite-0.36.0 matplotlib-3.4.2 natsort-7.1.1 networkx-2.5.1 numba-0.53.1 numexpr-2.7.3 numpy-1.21.0 pandas-1.2.5 patsy-0.5.1 pillow-8.2.0 pynndescent-0.5.2 python-dateutil-2.8.1 python-igraph-0.9.6 scanpy-1.8.0.dev103+g9e1a27b0 scanpydoc-0.7.1 scikit-learn-0.24.2 scipy-1.7.0 seaborn-0.11.1 sinfo-0.3.4 sphinx-4.0.2 sphinx-autodoc-typehints-1.12.0 sphinx-rtd-theme-0.5.2 sphinxcontrib-applehelp-1.0.2 sphinxcontrib-devhelp-1.0.2 sphinxcontrib-htmlhelp-2.0.0 sphinxcontrib-jsmath-1.0.1 sphinxcontrib-qthelp-1.0.3 statsmodels-0.12.2 stdlib-list-0.8.0 tables-3.6.1 texttable-1.6.3 threadpoolctl-2.1.0 tqdm-4.61.1 umap-learn-0.5.1 xlrd-1.2.0

[rtd-command-info] start-time: 2021-06-28T03:38:08.429427Z, end-time: 2021-06-28T03:38:08.492920Z, duration: 0, exit-code: 0
git rev-parse HEAD
9e1a27b0704c50ba6d166739a6b4cb9ba8e833d6

[rtd-command-info] start-time: 2021-06-28T03:38:08.786319Z, end-time: 2021-06-28T03:38:08.848272Z, duration: 0, exit-code: 0
cat docs/conf.py
import os
import sys
from pathlib import Path
from datetime import datetime

import matplotlib  # noqa

# Don’t use tkinter agg when importing scanpy → … → matplotlib
matplotlib.use('agg')

HERE = Path(__file__).parent
sys.path[:0] = [str(HERE.parent), str(HERE / 'extensions')]
import scanpy  # noqa

on_rtd = os.environ.get('READTHEDOCS') == 'True'

# -- General configuration ------------------------------------------------


nitpicky = True  # Warn about broken links. This is here for a reason: Do not change.
needs_sphinx = '2.0'  # Nicer param docs
suppress_warnings = ['ref.citation']

# General information
project = 'Scanpy'
author = scanpy.__author__
copyright = f'{datetime.now():%Y}, {author}.'
version = scanpy.__version__.replace('.dirty', '')
release = version

# default settings
templates_path = ['_templates']
source_suffix = '.rst'
master_doc = 'index'
default_role = 'literal'
exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
pygments_style = 'sphinx'

extensions = [
    'sphinx.ext.autodoc',
    'sphinx.ext.intersphinx',
    'sphinx.ext.doctest',
    'sphinx.ext.coverage',
    'sphinx.ext.mathjax',
    'sphinx.ext.napoleon',
    'sphinx.ext.autosummary',
    # 'plot_generator',
    'matplotlib.sphinxext.plot_directive',
    'sphinx_autodoc_typehints',  # needs to be after napoleon
    # 'ipython_directive',
    # 'ipython_console_highlighting',
    'scanpydoc',
    *[p.stem for p in (HERE / 'extensions').glob('*.py')],
]

# Generate the API documentation when building
autosummary_generate = True
autodoc_member_order = 'bysource'
# autodoc_default_flags = ['members']
napoleon_google_docstring = False
napoleon_numpy_docstring = True
napoleon_include_init_with_doc = False
napoleon_use_rtype = True  # having a separate entry generally helps readability
napoleon_use_param = True
napoleon_custom_sections = [('Params', 'Parameters')]
todo_include_todos = False
api_dir = HERE / 'api'  # function_images

scanpy_tutorials_url = 'https://scanpy-tutorials.readthedocs.io/en/latest/'

intersphinx_mapping = dict(
    anndata=('https://anndata.readthedocs.io/en/stable/', None),
    bbknn=('https://bbknn.readthedocs.io/en/latest/', None),
    cycler=('https://matplotlib.org/cycler/', None),
    h5py=('http://docs.h5py.org/en/stable/', None),
    ipython=('https://ipython.readthedocs.io/en/stable/', None),
    leidenalg=('https://leidenalg.readthedocs.io/en/latest/', None),
    louvain=('https://louvain-igraph.readthedocs.io/en/latest/', None),
    matplotlib=('https://matplotlib.org/', None),
    networkx=('https://networkx.github.io/documentation/networkx-1.10/', None),
    numpy=('https://docs.scipy.org/doc/numpy/', None),
    pandas=('https://pandas.pydata.org/pandas-docs/stable/', None),
    pytest=('https://docs.pytest.org/en/latest/', None),
    python=('https://docs.python.org/3', None),
    scipy=('https://docs.scipy.org/doc/scipy/reference/', None),
    seaborn=('https://seaborn.pydata.org/', None),
    sklearn=('https://scikit-learn.org/stable/', None),
    scanpy_tutorials=(scanpy_tutorials_url, None),
)


# -- Options for HTML output ----------------------------------------------


html_theme = 'scanpydoc'
html_theme_options = dict(
    navigation_depth=4,
    logo_only=True,
    docsearch_index='scanpy',
    docsearch_key='fa4304eb95d2134997e3729553a674b2',
)
html_context = dict(
    display_github=True,  # Integrate GitHub
    github_user='theislab',  # Username
    github_repo='scanpy',  # Repo name
    github_version='master',  # Version
    conf_py_path='/docs/',  # Path in the checkout to the docs root
)
html_static_path = ['_static']
html_show_sphinx = False
html_logo = '_static/img/Scanpy_Logo_BrightFG.svg'


def setup(app):
    app.warningiserror = on_rtd


# -- Options for other output formats ------------------------------------------

htmlhelp_basename = f'{project}doc'
doc_title = f'{project} Documentation'
latex_documents = [(master_doc, f'{project}.tex', doc_title, author, 'manual')]
man_pages = [(master_doc, project, doc_title, [author], 1)]
texinfo_documents = [
    (
        master_doc,
        project,
        doc_title,
        author,
        project,
        'One line description of project.',
        'Miscellaneous',
    )
]


# -- Suppress link warnings ----------------------------------------------------

qualname_overrides = {
    "sklearn.neighbors._dist_metrics.DistanceMetric": "sklearn.neighbors.DistanceMetric",
    # If the docs are built with an old version of numpy, this will make it work:
    "numpy.random.RandomState": "numpy.random.mtrand.RandomState",
    "scanpy.plotting._matrixplot.MatrixPlot": "scanpy.pl.MatrixPlot",
    "scanpy.plotting._dotplot.DotPlot": "scanpy.pl.DotPlot",
    "scanpy.plotting._stacked_violin.StackedViolin": "scanpy.pl.StackedViolin",
    "pandas.core.series.Series": "pandas.Series",
}

nitpick_ignore = [
    # Will probably be documented
    ('py:class', 'scanpy._settings.Verbosity'),
    # Currently undocumented: https://github.com/mwaskom/seaborn/issues/1810
    ('py:class', 'seaborn.ClusterGrid'),
    # Won’t be documented
    ('py:class', 'scanpy.plotting._utils._AxesSubplot'),
    ('py:class', 'scanpy._utils.Empty'),
    ('py:class', 'numpy.random.mtrand.RandomState'),
]

# Options for plot examples

plot_include_source = True
plot_formats = [("png", 90)]
plot_html_show_formats = False
plot_html_show_source_link = False
plot_working_directory = HERE.parent  # Project root




###########################################################################
#          auto-created readthedocs.org specific configuration            #
###########################################################################


#
# The following code was added during an automated build on readthedocs.org
# It is auto created and injected for every build. The result is based on the
# conf.py.tmpl file found in the readthedocs.org codebase:
# https://github.com/rtfd/readthedocs.org/blob/master/readthedocs/doc_builder/templates/doc_builder/conf.py.tmpl
#
# Note: this file should't rely on extra depencies.

import importlib
import sys
import os.path

# Borrowed from six.
PY3 = sys.version_info[0] == 3
string_types = str if PY3 else basestring

from sphinx import version_info

# Get suffix for proper linking to GitHub
# This is deprecated in Sphinx 1.3+,
# as each page can have its own suffix
if globals().get('source_suffix', False):
    if isinstance(source_suffix, string_types):
        SUFFIX = source_suffix
    elif isinstance(source_suffix, (list, tuple)):
        # Sphinx >= 1.3 supports list/tuple to define multiple suffixes
        SUFFIX = source_suffix[0]
    elif isinstance(source_suffix, dict):
        # Sphinx >= 1.8 supports a mapping dictionary for multiple suffixes
        SUFFIX = list(source_suffix.keys())[0]  # make a ``list()`` for py2/py3 compatibility
    else:
        # default to .rst
        SUFFIX = '.rst'
else:
    SUFFIX = '.rst'

# Add RTD Static Path. Add to the end because it overwrites previous files.
if not 'html_static_path' in globals():
    html_static_path = []
if os.path.exists('_static'):
    html_static_path.append('_static')

# Add RTD Theme only if they aren't overriding it already
using_rtd_theme = (
    (
        'html_theme' in globals() and
        html_theme in ['default'] and
        # Allow people to bail with a hack of having an html_style
        'html_style' not in globals()
    ) or 'html_theme' not in globals()
)
if using_rtd_theme:
    theme = importlib.import_module('sphinx_rtd_theme')
    html_theme = 'sphinx_rtd_theme'
    html_style = None
    html_theme_options = {}
    if 'html_theme_path' in globals():
        html_theme_path.append(theme.get_html_theme_path())
    else:
        html_theme_path = [theme.get_html_theme_path()]

if globals().get('websupport2_base_url', False):
    websupport2_base_url = 'https://readthedocs.com/websupport'
    websupport2_static_url = 'https://assets.readthedocs.com/'


#Add project information to the template context.
context = {
    'using_theme': using_rtd_theme,
    'html_theme': html_theme,
    'current_version': "test-rtd-failures-3",
    'version_slug': "test-rtd-failures-3",
    'MEDIA_URL': "https://media.readthedocs.com/media/",
    'STATIC_URL': "https://assets.readthedocs.com/",
    'PRODUCTION_DOMAIN': "readthedocs.com",
    'versions': [
    ("latest", "/en/latest/"),
    ("stable", "/en/stable/"),
    ("test-rtd-failures-3", "/en/test-rtd-failures-3/"),
    ("test-rtd-failures-2", "/en/test-rtd-failures-2/"),
    ("test-rtd-failures", "/en/test-rtd-failures/"),
    ("docsearch", "/en/docsearch/"),
    ],
    'downloads': [ 
    ],
    'subprojects': [ 
    ],
    'slug': 'icb-scanpy',
    'name': u'scanpy',
    'rtd_language': u'en',
    'programming_language': u'py',
    'canonical_url': 'https://scanpy.readthedocs.io/en/stable/',
    'analytics_code': 'None',
    'single_version': False,
    'conf_py_path': '/docs/',
    'api_host': 'https://readthedocs.com',
    'github_user': 'theislab',
    'proxied_api_host': '/_',
    'github_repo': 'scanpy',
    'github_version': 'test-rtd-failures-3',
    'display_github': True,
    'bitbucket_user': 'None',
    'bitbucket_repo': 'None',
    'bitbucket_version': 'test-rtd-failures-3',
    'display_bitbucket': False,
    'gitlab_user': 'None',
    'gitlab_repo': 'None',
    'gitlab_version': 'test-rtd-failures-3',
    'display_gitlab': False,
    'READTHEDOCS': True,
    'using_theme': (html_theme == "default"),
    'new_theme': (html_theme == "sphinx_rtd_theme"),
    'source_suffix': SUFFIX,
    'ad_free': False,
    'docsearch_disabled': False,
    'user_analytics_code': '',
    'global_analytics_code': 'UA-17997319-2',
    'commit': '9e1a27b0',
}

# For sphinx >=1.8 we can use html_baseurl to set the canonical URL.
# https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-html_baseurl
if version_info >= (1, 8):
    if not globals().get('html_baseurl'):
        html_baseurl = context['canonical_url']
    context['canonical_url'] = None





if 'html_context' in globals():
    
    html_context.update(context)
    
else:
    html_context = context

# Add custom RTD extension
if 'extensions' in globals():
    # Insert at the beginning because it can interfere
    # with other extensions.
    # See https://github.com/rtfd/readthedocs.org/pull/4054
    extensions.insert(0, "readthedocs_ext.readthedocs")
else:
    extensions = ["readthedocs_ext.readthedocs"]

# Add External version warning banner to the external version documentation
if 'branch' == 'external':
    extensions.insert(1, "readthedocs_ext.external_version_warning")
    readthedocs_vcs_url = 'None'
    readthedocs_build_url = 'https://readthedocs.com/projects/icb-scanpy/builds/664667/'

project_language = 'en'

# User's Sphinx configurations
language_user = globals().get('language', None)
latex_engine_user = globals().get('latex_engine', None)
latex_elements_user = globals().get('latex_elements', None)

# Remove this once xindy gets installed in Docker image and XINDYOPS
# env variable is supported
# https://github.com/rtfd/readthedocs-docker-images/pull/98
latex_use_xindy = False

chinese = any([
    language_user in ('zh_CN', 'zh_TW'),
    project_language in ('zh_CN', 'zh_TW'),
])

japanese = any([
    language_user == 'ja',
    project_language == 'ja',
])

if chinese:
    latex_engine = latex_engine_user or 'xelatex'

    latex_elements_rtd = {
        'preamble': '\\usepackage[UTF8]{ctex}\n',
    }
    latex_elements = latex_elements_user or latex_elements_rtd
elif japanese:
    latex_engine = latex_engine_user or 'platex'

# Make sure our build directory is always excluded
exclude_patterns = globals().get('exclude_patterns', [])
exclude_patterns.extend(['_build'])

[rtd-command-info] start-time: 2021-06-28T03:38:09.014863Z, end-time: 2021-06-28T03:38:13.459280Z, duration: 4, exit-code: 2
python -m sphinx -T -b html -d _build/doctrees -D language=en . _build/html
Running Sphinx v4.0.2

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/sphinx/config.py", line 323, in eval_config_file
    exec(code, namespace)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/docs/conf.py", line 13, in <module>
    import scanpy  # noqa
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/__init__.py", line 17, in <module>
    from . import datasets, logging, queries, external, get, metrics
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/external/__init__.py", line 3, in <module>
    from . import pp
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/external/pp/__init__.py", line 5, in <module>
    from ._magic import magic
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/external/pp/_magic.py", line 7, in <module>
    from legacy_api_wrap import legacy_api
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/legacy_api_wrap.py", line 18, in <module>
    from get_version import get_version
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/get_version.py", line 183, in <module>
    __version__ = get_version(__file__)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/get_version.py", line 172, in get_version
    or get_version_from_vcs(parent)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/get_version.py", line 92, in get_version_from_vcs
    return version.serialize(dirty=not ON_RTD)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/dunamai/__init__.py", line 458, in serialize
    out = serialize_pep440(
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/dunamai/__init__.py", line 1015, in serialize_pep440
    check_version(serialized, Style.Pep440)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/dunamai/__init__.py", line 923, in check_version
    raise ValueError(failure_message)
ValueError: Version '1.8.0dev0.post103.dev0+9e1a27b0' does not conform to the PEP 440 style

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/sphinx/cmd/build.py", line 276, in build_main
    app = Sphinx(args.sourcedir, args.confdir, args.outputdir,
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/sphinx/application.py", line 217, in __init__
    self.config = Config.read(self.confdir, confoverrides or {}, self.tags)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/sphinx/config.py", line 168, in read
    namespace = eval_config_file(filename, tags)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/sphinx/config.py", line 336, in eval_config_file
    raise ConfigError(msg % traceback.format_exc()) from exc
sphinx.errors.ConfigError: There is a programmable error in your configuration file:

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/sphinx/config.py", line 323, in eval_config_file
    exec(code, namespace)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/docs/conf.py", line 13, in <module>
    import scanpy  # noqa
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/__init__.py", line 17, in <module>
    from . import datasets, logging, queries, external, get, metrics
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/external/__init__.py", line 3, in <module>
    from . import pp
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/external/pp/__init__.py", line 5, in <module>
    from ._magic import magic
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/external/pp/_magic.py", line 7, in <module>
    from legacy_api_wrap import legacy_api
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/legacy_api_wrap.py", line 18, in <module>
    from get_version import get_version
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/get_version.py", line 183, in <module>
    __version__ = get_version(__file__)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/get_version.py", line 172, in get_version
    or get_version_from_vcs(parent)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/get_version.py", line 92, in get_version_from_vcs
    return version.serialize(dirty=not ON_RTD)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/dunamai/__init__.py", line 458, in serialize
    out = serialize_pep440(
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/dunamai/__init__.py", line 1015, in serialize_pep440
    check_version(serialized, Style.Pep440)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/dunamai/__init__.py", line 923, in check_version
    raise ValueError(failure_message)
ValueError: Version '1.8.0dev0.post103.dev0+9e1a27b0' does not conform to the PEP 440 style


Configuration error:
There is a programmable error in your configuration file:

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/sphinx/config.py", line 323, in eval_config_file
    exec(code, namespace)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/docs/conf.py", line 13, in <module>
    import scanpy  # noqa
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/__init__.py", line 17, in <module>
    from . import datasets, logging, queries, external, get, metrics
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/external/__init__.py", line 3, in <module>
    from . import pp
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/external/pp/__init__.py", line 5, in <module>
    from ._magic import magic
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/checkouts/test-rtd-failures-3/scanpy/external/pp/_magic.py", line 7, in <module>
    from legacy_api_wrap import legacy_api
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/legacy_api_wrap.py", line 18, in <module>
    from get_version import get_version
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/get_version.py", line 183, in <module>
    __version__ = get_version(__file__)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/get_version.py", line 172, in get_version
    or get_version_from_vcs(parent)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/get_version.py", line 92, in get_version_from_vcs
    return version.serialize(dirty=not ON_RTD)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/dunamai/__init__.py", line 458, in serialize
    out = serialize_pep440(
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/dunamai/__init__.py", line 1015, in serialize_pep440
    check_version(serialized, Style.Pep440)
  File "/home/docs/checkouts/readthedocs.org/user_builds/icb-scanpy/envs/test-rtd-failures-3/lib/python3.8/site-packages/dunamai/__init__.py", line 923, in check_version
    raise ValueError(failure_message)
ValueError: Version '1.8.0dev0.post103.dev0+9e1a27b0' does not conform to the PEP 440 style