Format source files with isort, black, and autoflake and pre-commit f…

…ramework.

docs/source/conf.py

@@ -31,36 +31,38 @@
 # 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',
-    'sphinx.ext.viewcode',
-    'sphinx.ext.githubpages']
+extensions = [
+    "sphinx.ext.autodoc",
+    "sphinx.ext.intersphinx",
+    "sphinx.ext.viewcode",
+    "sphinx.ext.githubpages",
+]
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string:
 #
 # source_suffix = ['.rst', '.md']
-source_suffix = '.rst'
+source_suffix = ".rst"
 
 # The master toctree document.
-master_doc = 'index'
+master_doc = "index"
 
 # General information about the project.
-project = 'SciUnit'
-copyright = '2017, Rick Gerkin and Cyrus Omar'
-author = 'Rick Gerkin and Cyrus Omar'
+project = "SciUnit"
+copyright = "2017, Rick Gerkin and Cyrus Omar"
+author = "Rick Gerkin and Cyrus Omar"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = ''
+version = ""
 # The full version, including alpha/beta/rc tags.
-release = ''
+release = ""
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -75,7 +77,7 @@
 exclude_patterns = []
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = "sphinx"
 
 # If true, `todo` and `todoList` produce output, else they produce nothing.
 todo_include_todos = False
@@ -86,7 +88,7 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-#html_theme = 'bizstyle'
+# html_theme = 'bizstyle'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -97,13 +99,13 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+html_static_path = ["_static"]
 
 
 # -- Options for HTMLHelp output ------------------------------------------
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'SciUnitdoc'
+htmlhelp_basename = "SciUnitdoc"
 
 
 # -- Options for LaTeX output ---------------------------------------------
@@ -112,15 +114,12 @@
     # The paper size ('letterpaper' or 'a4paper').
     #
     # 'papersize': 'letterpaper',
-
     # The font size ('10pt', '11pt' or '12pt').
     #
     # 'pointsize': '10pt',
-
     # Additional stuff for the LaTeX preamble.
     #
     # 'preamble': '',
-
     # Latex figure (float) alignment
     #
     # 'figure_align': 'htbp',
@@ -130,19 +129,21 @@
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'SciUnit.tex', 'SciUnit Documentation',
-     'Rick Gerkin and Cyrus Omar', 'manual'),
+    (
+        master_doc,
+        "SciUnit.tex",
+        "SciUnit Documentation",
+        "Rick Gerkin and Cyrus Omar",
+        "manual",
+    ),
 ]
 
 
 # -- Options for manual page output ---------------------------------------
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, 'sciunit', 'SciUnit Documentation',
-     [author], 1)
-]
+man_pages = [(master_doc, "sciunit", "SciUnit Documentation", [author], 1)]
 
 
 # -- Options for Texinfo output -------------------------------------------
@@ -151,25 +152,36 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'SciUnit', 'SciUnit Documentation',
-     author, 'SciUnit', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "SciUnit",
+        "SciUnit Documentation",
+        author,
+        "SciUnit",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]
 
 
-
-
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {'https://docs.python.org/': None}
+intersphinx_mapping = {"https://docs.python.org/": None}
 
 # Removing those three member from the documents to avoid mess. More members can be added in the future.
 def remove_variables(app, what, name, obj, skip, options):
     if name == "_url":
         print("-----------------------")
         print(what)
-    excluded = ["normalization_rules", "rules", "validation_rules", "__dict__", "__doc__"]
+    excluded = [
+        "normalization_rules",
+        "rules",
+        "validation_rules",
+        "__dict__",
+        "__doc__",
+    ]
     return name in excluded
 
+
 # Connecting remove_variables and autodoc-skip-member to setup the event handler.
 def setup(app):
-    app.connect('autodoc-skip-member', remove_variables)
+    app.connect("autodoc-skip-member", remove_variables)

sciunit/__init__.py

@@ -8,7 +8,7 @@
 import logging
 import sys
 
-from .base import config, __version__, logger, log
+from .base import __version__, config, log, logger
 from .capabilities import Capability
 from .errors import Error
 from .models import Model