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conf.py
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import math
import os
from os.path import relpath, dirname
import re
import sys
import warnings
from datetime import date
from docutils import nodes
from docutils.parsers.rst import Directive
from intersphinx_registry import get_intersphinx_mapping
import matplotlib
import matplotlib.pyplot as plt
from numpydoc.docscrape_sphinx import SphinxDocString
from sphinx.util import inspect
import scipy
from scipy._lib._util import _rng_html_rewrite
# Workaround for sphinx-doc/sphinx#6573
# ua._Function should not be treated as an attribute
import scipy._lib.uarray as ua
from scipy.stats._distn_infrastructure import rv_generic
from scipy.stats._multivariate import multi_rv_generic
old_isdesc = inspect.isdescriptor
inspect.isdescriptor = (lambda obj: old_isdesc(obj)
and not isinstance(obj, ua._Function))
# Currently required to build scipy.fft docs
os.environ['_SCIPY_BUILDING_DOC'] = 'True'
# -----------------------------------------------------------------------------
# General configuration
# -----------------------------------------------------------------------------
# Add any Sphinx extension module names here, as strings. They can be extensions
# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))
import numpydoc.docscrape as np_docscrape # noqa: E402
extensions = [
'sphinx.ext.autodoc',
'sphinx.ext.autosummary',
'sphinx.ext.coverage',
'sphinx.ext.mathjax',
'sphinx.ext.intersphinx',
'numpydoc',
'sphinx_copybutton',
'sphinx_design',
'scipyoptdoc',
'doi_role',
'matplotlib.sphinxext.plot_directive',
'myst_nb',
'jupyterlite_sphinx',
]
# Do some matplotlib config in case users have a matplotlibrc that will break
# things
matplotlib.use('agg')
plt.ioff()
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
# The suffix of source filenames.
source_suffix = '.rst'
# The main toctree document.
master_doc = 'index'
# General substitutions.
project = 'SciPy'
copyright = f'2008-{date.today().year}, The SciPy community'
# The default replacements for |version| and |release|, also used in various
# other places throughout the built documents.
version = re.sub(r'\.dev.*$', r'.dev', scipy.__version__)
release = version
if os.environ.get('CIRCLE_JOB', False) and \
os.environ.get('CIRCLE_BRANCH', '') != 'main':
version = os.environ['CIRCLE_BRANCH']
release = version
print(f"{project} (VERSION {version})")
# There are two options for replacing |today|: either, you set today to some
# non-false value, then it is used:
#today = ''
# Else, today_fmt is used as the format for a strftime call.
today_fmt = '%B %d, %Y'
# List of documents that shouldn't be included in the build.
#unused_docs = []
# The reST default role (used for this markup: `text`) to use for all documents.
default_role = "autolink"
# List of directories, relative to source directories, that shouldn't be searched
# for source files.
exclude_dirs = []
exclude_patterns = [ # glob-style
"**.ipynb",
]
# If true, '()' will be appended to :func: etc. cross-reference text.
add_function_parentheses = False
# If true, the current module name will be prepended to all description
# unit titles (such as .. function::).
#add_module_names = True
# If true, sectionauthor and moduleauthor directives will be shown in the
# output. They are ignored by default.
# show_authors = False
# The name of the Pygments (syntax highlighting) style to use.
# pygments_style = 'sphinx'
# Ensure all our internal links work
nitpicky = True
nitpick_ignore = [
# This ignores errors for classes (OptimizeResults, sparse.dok_matrix)
# which inherit methods from `dict`. missing references to builtins get
# ignored by default (see https://github.com/sphinx-doc/sphinx/pull/7254),
# but that fix doesn't work for inherited methods.
("py:class", "a shallow copy of D"),
("py:class", "a set-like object providing a view on D's keys"),
("py:class", "a set-like object providing a view on D's items"),
("py:class", "an object providing a view on D's values"),
("py:class", "None. Remove all items from D."),
("py:class", "(k, v), remove and return some (key, value) pair as a"),
("py:class", "None. Update D from dict/iterable E and F."),
("py:class", "v, remove specified key and return the corresponding value."),
]
# be strict about warnings in our examples, we should write clean code
# (exceptions permitted for pedagogical purposes below)
warnings.resetwarnings()
warnings.filterwarnings('error')
# allow these and show them
warnings.filterwarnings('default', module='sphinx') # internal warnings
# global weird ones that can be safely ignored
for key in (
r"OpenSSL\.rand is deprecated", # OpenSSL package in linkcheck
r"distutils Version", # distutils
):
warnings.filterwarnings( # deal with other modules having bad imports
'ignore', message=".*" + key, category=DeprecationWarning)
warnings.filterwarnings( # matplotlib<->pyparsing issue
'ignore', message="Exception creating Regex for oneOf.*",
category=SyntaxWarning)
# warnings in examples (mostly) that we allow
# TODO: eventually these should be eliminated!
for key in (
'invalid escape sequence', # numpydoc 0.8 has some bad escape chars
'The integral is probably divergent', # stats.mielke example
'underflow encountered in square', # signal.filtfilt underflow
'underflow encountered in multiply', # scipy.spatial.HalfspaceIntersection
'underflow encountered in nextafter', # tuterial/interpolate.rst
# stats.skewnorm, stats.norminvgauss, stats.gaussian_kde,
# tutorial/stats.rst (twice):
'underflow encountered in exp',
):
warnings.filterwarnings(
'once', message='.*' + key)
# docutils warnings when using notebooks (see gh-17322)
# these will hopefully be removed in the near future
for key in (
r"The frontend.OptionParser class will be replaced",
r"The frontend.Option class will be removed",
):
warnings.filterwarnings('ignore', message=key, category=DeprecationWarning)
warnings.filterwarnings(
'ignore',
message=r'.*is obsoleted by Node.findall()',
category=PendingDeprecationWarning,
)
warnings.filterwarnings(
'ignore',
message=r'There is no current event loop',
category=DeprecationWarning,
)
# See https://github.com/sphinx-doc/sphinx/issues/12589
suppress_warnings = [
'autosummary.import_cycle',
]
# -----------------------------------------------------------------------------
# HTML output
# -----------------------------------------------------------------------------
html_theme = 'pydata_sphinx_theme'
html_logo = '_static/logo.svg'
html_favicon = '_static/favicon.ico'
html_sidebars = {
"index": ["search-button-field"],
"**": ["search-button-field", "sidebar-nav-bs"]
}
html_theme_options = {
"github_url": "https://github.com/scipy/scipy",
"twitter_url": "https://twitter.com/SciPy_team",
"header_links_before_dropdown": 6,
"icon_links": [],
"logo": {
"text": "SciPy",
},
"navbar_start": ["navbar-logo"],
"navbar_end": ["version-switcher", "theme-switcher", "navbar-icon-links"],
"navbar_persistent": [],
"switcher": {
"json_url": "https://scipy.github.io/devdocs/_static/version_switcher.json",
"version_match": version,
},
"show_version_warning_banner": True,
"secondary_sidebar_items": ["page-toc"],
# The service https://plausible.io is used to gather simple
# and privacy-friendly analytics for the site. The dashboard can be accessed
# at https://analytics.scientific-python.org/docs.scipy.org
# The Scientific-Python community is hosting and managing the account.
"analytics": {
"plausible_analytics_domain": "docs.scipy.org",
"plausible_analytics_url": "https://views.scientific-python.org/js/script.js",
},
}
if 'dev' in version:
html_theme_options["switcher"]["version_match"] = "development"
html_theme_options["show_version_warning_banner"] = False
if 'versionwarning' in tags: # noqa: F821
# Specific to docs.scipy.org deployment.
# See https://github.com/scipy/docs.scipy.org/blob/main/_static/versionwarning.js_t
src = ('var script = document.createElement("script");\n'
'script.type = "text/javascript";\n'
'script.src = "/doc/_static/versionwarning.js";\n'
'document.head.appendChild(script);')
html_context = {
'VERSIONCHECK_JS': src
}
html_js_files = ['versioncheck.js']
html_title = f"{project} v{version} Manual"
html_static_path = ['_static']
html_last_updated_fmt = '%b %d, %Y'
html_css_files = [
"scipy.css",
"try_examples.css",
]
# html_additional_pages = {
# 'index': 'indexcontent.html',
# }
html_additional_pages = {}
html_use_modindex = True
html_domain_indices = False
html_copy_source = False
html_file_suffix = '.html'
htmlhelp_basename = 'scipy'
mathjax_path = "scipy-mathjax/MathJax.js?config=scipy-mathjax"
# sphinx-copybutton configurations
copybutton_prompt_text = r">>> |\.\.\. |\$ |In \[\d*\]: | {2,5}\.{3,}: | {5,8}: "
copybutton_prompt_is_regexp = True
# -----------------------------------------------------------------------------
# Intersphinx configuration
# -----------------------------------------------------------------------------
intersphinx_mapping = get_intersphinx_mapping(
packages={"python", "numpy", "neps", "matplotlib", "asv", "statsmodels", "mpmath"}
)
# -----------------------------------------------------------------------------
# Numpy extensions
# -----------------------------------------------------------------------------
# If we want to do a phantom import from an XML file for all autodocs
phantom_import_file = 'dump.xml'
# Generate plots for example sections
numpydoc_use_plots = True
np_docscrape.ClassDoc.extra_public_methods = [ # should match class.rst
'__call__', '__mul__', '__getitem__', '__len__',
]
# -----------------------------------------------------------------------------
# Autosummary
# -----------------------------------------------------------------------------
autosummary_generate = True
# maps functions with a name same as a class name that is indistinguishable
# Ex: scipy.signal.czt and scipy.signal.CZT or scipy.odr.odr and scipy.odr.ODR
# Otherwise, the stubs are overwritten when the name is same for
# OS (like MacOS) which has a filesystem that ignores the case
# See https://github.com/sphinx-doc/sphinx/pull/7927
autosummary_filename_map = {
"scipy.odr.odr": "odr-function",
"scipy.signal.czt": "czt-function",
"scipy.signal.ShortTimeFFT.t": "scipy.signal.ShortTimeFFT.t.lower",
}
# -----------------------------------------------------------------------------
# Autodoc
# -----------------------------------------------------------------------------
autodoc_default_options = {
'inherited-members': None,
}
autodoc_typehints = 'none'
# -----------------------------------------------------------------------------
# Coverage checker
# -----------------------------------------------------------------------------
coverage_ignore_modules = r"""
""".split()
coverage_ignore_functions = r"""
test($|_) (some|all)true bitwise_not cumproduct pkgload
generic\.
""".split()
coverage_ignore_classes = r"""
""".split()
coverage_c_path = []
coverage_c_regexes = {}
coverage_ignore_c_items = {}
#------------------------------------------------------------------------------
# Matplotlib plot_directive options
#------------------------------------------------------------------------------
plot_pre_code = """
import warnings
for key in (
'interp2d` is deprecated', # Deprecation of scipy.interpolate.interp2d
'scipy.misc', # scipy.misc deprecated in v1.10.0; use scipy.datasets
'`kurtosistest` p-value may be', # intentionally "bad" example in docstring
):
warnings.filterwarnings(action='ignore', message='.*' + key + '.*')
import numpy as np
np.random.seed(123)
"""
plot_include_source = True
plot_formats = [('png', 96)]
plot_html_show_formats = False
plot_html_show_source_link = False
phi = (math.sqrt(5) + 1)/2
font_size = 13*72/96.0 # 13 px
plot_rcparams = {
'font.size': font_size,
'axes.titlesize': font_size,
'axes.labelsize': font_size,
'xtick.labelsize': font_size,
'ytick.labelsize': font_size,
'legend.fontsize': font_size,
'figure.figsize': (3*phi, 3),
'figure.subplot.bottom': 0.2,
'figure.subplot.left': 0.2,
'figure.subplot.right': 0.9,
'figure.subplot.top': 0.85,
'figure.subplot.wspace': 0.4,
'text.usetex': False,
}
# -----------------------------------------------------------------------------
# Notebook tutorials with MyST-NB
# -----------------------------------------------------------------------------
nb_execution_mode = "auto"
# Ignore notebooks generated by jupyterlite-sphinx for interactive examples.
nb_execution_excludepatterns = ["_contents/*.ipynb"]
# Prevent creation of transition syntax when adding footnotes
# See https://github.com/executablebooks/MyST-Parser/issues/352
myst_footnote_transition = False
myst_enable_extensions = [
"colon_fence",
"dollarmath",
"substitution",
]
nb_render_markdown_format = "myst"
render_markdown_format = "myst"
# Fix rendering of MathJax objects in Jupyter notebooks
myst_update_mathjax = False
#------------------------------------------------------------------------------
# Interactive examples with jupyterlite-sphinx
#------------------------------------------------------------------------------
global_enable_try_examples = True
try_examples_global_button_text = "Try it in your browser!"
try_examples_global_warning_text = (
"SciPy's interactive examples with Jupyterlite are experimental and may"
" not always work as expected. Execution of cells containing imports may"
" result in large downloads (up to 60MB of content for the first import"
" from SciPy). Load times when importing from SciPy may take roughly 10-20"
" seconds. If you notice any problems, feel free to open an"
" [issue](https://github.com/scipy/scipy/issues/new/choose)."
)
# -----------------------------------------------------------------------------
# Source code links
# -----------------------------------------------------------------------------
# Not the same as from sphinx.util import inspect and needed here
import inspect # noqa: E402
for name in ['sphinx.ext.linkcode', 'linkcode', 'numpydoc.linkcode']:
try:
__import__(name)
extensions.append(name)
break
except ImportError:
pass
else:
print("NOTE: linkcode extension not found -- no links to source generated")
def linkcode_resolve(domain, info):
"""
Determine the URL corresponding to Python object
"""
if domain != 'py':
return None
modname = info['module']
fullname = info['fullname']
submod = sys.modules.get(modname)
if submod is None:
return None
obj = submod
for part in fullname.split('.'):
try:
obj = getattr(obj, part)
except Exception:
return None
# Use the original function object if it is wrapped.
while hasattr(obj, "__wrapped__"):
obj = obj.__wrapped__
# SciPy's distributions are instances of *_gen. Point to this
# class since it contains the implementation of all the methods.
if isinstance(obj, (rv_generic, multi_rv_generic)):
obj = obj.__class__
try:
fn = inspect.getsourcefile(obj)
except Exception:
fn = None
if not fn:
try:
fn = inspect.getsourcefile(sys.modules[obj.__module__])
except Exception:
fn = None
if not fn:
return None
try:
source, lineno = inspect.getsourcelines(obj)
except Exception:
lineno = None
if lineno:
linespec = "#L%d-L%d" % (lineno, lineno + len(source) - 1)
else:
linespec = ""
startdir = os.path.abspath(os.path.join(dirname(scipy.__file__), '..'))
fn = relpath(fn, start=startdir).replace(os.path.sep, '/')
if fn.startswith('scipy/'):
m = re.match(r'^.*dev0\+([a-f0-9]+)$', scipy.__version__)
base_url = "https://github.com/scipy/scipy/blob"
if m:
return f"{base_url}/{m.group(1)}/{fn}{linespec}"
elif 'dev' in scipy.__version__:
return f"{base_url}/main/{fn}{linespec}"
else:
return f"{base_url}/v{scipy.__version__}/{fn}{linespec}"
else:
return None
# Tell overwrite numpydoc's logic to render examples containing rng.
SphinxDocString._str_examples = _rng_html_rewrite(
SphinxDocString._str_examples
)
class LegacyDirective(Directive):
"""
Adapted from docutils/parsers/rst/directives/admonitions.py
Uses a default text if the directive does not have contents. If it does,
the default text is concatenated to the contents.
"""
has_content = True
node_class = nodes.admonition
optional_arguments = 1
def run(self):
try:
obj = self.arguments[0]
except IndexError:
# Argument is empty; use default text
obj = "submodule"
text = (f"This {obj} is considered legacy and will no longer receive "
"updates. This could also mean it will be removed in future "
"SciPy versions.")
try:
self.content[0] = text+" "+self.content[0]
except IndexError:
# Content is empty; use the default text
source, lineno = self.state_machine.get_source_and_line(
self.lineno
)
self.content.append(
text,
source=source,
offset=lineno
)
text = '\n'.join(self.content)
# Create the admonition node, to be populated by `nested_parse`
admonition_node = self.node_class(rawsource=text)
# Set custom title
title_text = "Legacy"
textnodes, _ = self.state.inline_text(title_text, self.lineno)
title = nodes.title(title_text, '', *textnodes)
# Set up admonition node
admonition_node += title
# Select custom class for CSS styling
admonition_node['classes'] = ['admonition-legacy']
# Parse the directive contents
self.state.nested_parse(self.content, self.content_offset,
admonition_node)
return [admonition_node]
def setup(app):
app.add_directive("legacy", LegacyDirective)