keep long string in sphinx conf.py

- exempt from black
- exempt from flake8
- shortened other offending lines

Author: orbeckst

package/doc/sphinx/source/conf.py

@@ -3,7 +3,8 @@
 # MDAnalysis documentation build configuration file, created by
 # sphinx-quickstart on Mon Sep 27 09:39:55 2010.
 #
-# This file is execfile()d with the current directory set to its containing dir.
+# This file is execfile()d with the current directory set to its containing
+# dir.
 #
 # Note that not all possible configuration values are present in this
 # autogenerated file.
@@ -29,13 +30,13 @@
 # make sure sphinx always uses the current branch
 sys.path.insert(0, os.path.abspath("../../.."))
 
-# -- General configuration -----------------------------------------------------
+# -- General configuration ----------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
 # needs_sphinx = '1.0'
 
-# Add any Sphinx extension module names here, as strings. They can be extensions
-# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
 extensions = [
     "sphinx.ext.autodoc",
     "sphinx.ext.intersphinx",
@@ -70,10 +71,9 @@ class KeyStyle(UnsrtStyle):
 register_plugin("pybtex.style.labels", "keylabel", KeyLabelStyle)
 register_plugin("pybtex.style.formatting", "MDA", KeyStyle)
 
-mathjax_path = (
-    "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js"
-    "?config=TeX-AMS-MML_HTMLorMML"
-)
+
+# fmt: off
+mathjax_path = "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-AMS-MML_HTMLorMML"  # noqa: E501
 
 # for sitemap with https://github.com/jdillard/sphinx-sitemap
 # This sitemap is correct both for the development and release docs, which
@@ -99,8 +99,8 @@ class KeyStyle(UnsrtStyle):
 
 # General information about the project.
 # (take the list from AUTHORS)
-# Ordering: (1) Naveen (2) Elizabeth, then all contributors in alphabetical order
-#           (last) Oliver
+# Ordering: (1) Naveen (2) Elizabeth, then all contributors in alphabetical
+#           order (last) Oliver
 author_list = mda.__authors__
 authors = ", ".join(author_list[:-1]) + ", and " + author_list[-1]
 project = "MDAnalysis"
@@ -133,7 +133,8 @@ class KeyStyle(UnsrtStyle):
 # directories to ignore when looking for source files.
 exclude_patterns = ["_build"]
 
-# The reST default role (used for this markup: `text`) to use for all documents.
+# The reST default role (used for this markup: `text`) to use for all
+# documents.
 # default_role = None
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
@@ -159,7 +160,7 @@ class KeyStyle(UnsrtStyle):
 # to prevent including of member entries in toctree
 toc_object_entries = False
 
-# -- Options for HTML output ---------------------------------------------------
+# -- Options for HTML output --------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
@@ -249,7 +250,7 @@ class KeyStyle(UnsrtStyle):
 htmlhelp_basename = "MDAnalysisdoc"
 
 
-# -- Options for LaTeX output --------------------------------------------------
+# -- Options for LaTeX output -------------------------------------------------
 
 # The paper size ('letter' or 'a4').
 # latex_paper_size = 'letter'
@@ -258,7 +259,8 @@ class KeyStyle(UnsrtStyle):
 # latex_font_size = '10pt'
 
 # Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title, author, documentclass [howto/manual]).
+# (source start file, target name, title, author, documentclass
+# [howto/manual]).
 latex_documents = [
     ("MDAnalysis.tex", "MDAnalysis Documentation", authors, "manual"),
 ]
@@ -287,14 +289,14 @@ class KeyStyle(UnsrtStyle):
 # latex_domain_indices = True
 
 
-# -- Options for manual page output --------------------------------------------
+# -- Options for manual page output -------------------------------------------
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [("mdanalysis", "MDAnalysis Documentation", [authors], 1)]
 
 
-# -- Options for Epub output ---------------------------------------------------
+# -- Options for Epub output --------------------------------------------------
 
 # Bibliographic Dublin Core info.
 epub_title = "MDAnalysis"