Reformat code using Black formatter

AUTHORS.rst

@@ -27,4 +27,5 @@ Thanks to all the wonderful folks who have contributed to schedule over the year
 - gaguirregabiria <https://github.com/gaguirregabiria>
 - rhagenaars <https://github.com/RHagenaars>
 - Skenvy <https://github.com/skenvy>
-- zcking <https://github.com/zcking>
+- zcking <https://github.com/zcking>
+- Martin Thoma <https://github.com/MartinThoma>

docs/conf.py

@@ -20,7 +20,8 @@
 #
 import os
 import sys
-sys.path.insert(0, os.path.abspath('..'))
+
+sys.path.insert(0, os.path.abspath(".."))
 
 # -- General configuration ------------------------------------------------
 
@@ -32,31 +33,31 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.autodoc',
-    'sphinx.ext.todo',
-    'sphinx.ext.coverage',
-    'sphinx.ext.viewcode',
+    "sphinx.ext.autodoc",
+    "sphinx.ext.todo",
+    "sphinx.ext.coverage",
+    "sphinx.ext.viewcode",
     # 'sphinx.ext.githubpages',  # This breaks the ReadTheDocs build
 ]
 
 # 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 encoding of source files.
 #
 # source_encoding = 'utf-8-sig'
 
 # The master toctree document.
-master_doc = 'index'
+master_doc = "index"
 
 # General information about the project.
-project = u'schedule'
+project = u"schedule"
 copyright = u'2020, <a href="https://dbader.org/">Daniel Bader</a>'
 author = u'<a href="https://dbader.org/">Daniel Bader</a>'
 
@@ -65,9 +66,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = u'0.4.0'
+version = u"0.4.0"
 # The full version, including alpha/beta/rc tags.
-release = u'0.4.0'
+release = u"0.4.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -88,7 +89,7 @@
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This patterns also effect to html_static_path and html_extra_path
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 
 # The reST default role (used for this markup: `text`) to use for all
 # documents.
@@ -127,20 +128,20 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'alabaster'
+html_theme = "alabaster"
 
 # 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
 # documentation.
 #
 html_theme_options = {
-    'show_powered_by': False,
-    'github_user': 'dbader',
-    'github_repo': 'schedule',
-    'github_banner': True,
-    'github_button': True,
-    'github_type': 'star',
-    'show_related': False
+    "show_powered_by": False,
+    "github_user": "dbader",
+    "github_repo": "schedule",
+    "github_banner": True,
+    "github_button": True,
+    "github_type": "star",
+    "show_related": False,
 }
 
 # Add any paths that contain custom themes here, relative to this directory.
@@ -169,7 +170,7 @@
 # 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"]
 
 # Add any extra paths that contain custom files (such as robots.txt or
 # .htaccess) here, relative to this directory. These files are copied
@@ -191,7 +192,13 @@
 # Custom sidebar templates, maps document names to template names.
 #
 html_sidebars = {
-    '**':    ["about.html", 'globaltoc.html', 'sidebarintro.html', 'relations.html', 'searchbox.html'],
+    "**": [
+        "about.html",
+        "globaltoc.html",
+        "sidebarintro.html",
+        "relations.html",
+        "searchbox.html",
+    ],
 }
 
 # Additional templates that should be rendered to pages, maps page names to
@@ -251,34 +258,36 @@
 # html_search_scorer = 'scorer.js'
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'scheduledoc'
+htmlhelp_basename = "scheduledoc"
 
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
-     # 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',
+    # 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',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'schedule.tex', u'schedule Documentation',
-     u'Daniel Bader', 'manual'),
+    (
+        master_doc,
+        "schedule.tex",
+        u"schedule Documentation",
+        u"Daniel Bader",
+        "manual",
+    ),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -318,10 +327,7 @@
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, 'schedule', u'schedule Documentation',
-     [author], 1)
-]
+man_pages = [(master_doc, "schedule", u"schedule Documentation", [author], 1)]
 
 # If true, show URL addresses after external links.
 #
@@ -334,9 +340,15 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'schedule', u'schedule Documentation',
-     author, 'schedule', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "schedule",
+        u"schedule Documentation",
+        author,
+        "schedule",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]
 
 # Documents to append as an appendix to all manuals.
@@ -355,7 +367,7 @@
 #
 # texinfo_no_detailmenu = False
 
-autodoc_member_order = 'bysource'
+autodoc_member_order = "bysource"
 
 # We're pulling in some external images like CI badges.
-suppress_warnings = ['image.nonlocal_uri']
+suppress_warnings = ["image.nonlocal_uri"]

docs/development.rst

@@ -21,6 +21,16 @@ Running tests
 
     py.test test_schedule.py --flake8 schedule -v --cov schedule --cov-report term-missing
 
+Formatting the code
+-------------------
+This project uses `black formatter <https://black.readthedocs.io/en/stable/>`_.
+To format the code, run:
+
+.. code-block:: bash
+
+    black .
+
+Make sure you use version 20.8b1 of black.
 
 Compiling documentation
 -----------------------

requirements-dev.txt

@@ -5,3 +5,4 @@ pytest
 pytest-cov
 pytest-flake8
 Sphinx
+black==20.8b1