Apply black formatter

Author: asvetlov

aiosignal/__init__.py

@@ -1,8 +1,8 @@
 from frozenlist import FrozenList
 
-__version__ = '1.1.3a2'
+__version__ = "1.1.3a2"
 
-__all__ = ('Signal',)
+__all__ = ("Signal",)
 
 
 class Signal(FrozenList):
@@ -14,16 +14,16 @@ class Signal(FrozenList):
     arguments.
     """
 
-    __slots__ = ('_owner',)
+    __slots__ = ("_owner",)
 
     def __init__(self, owner):
         super().__init__()
         self._owner = owner
 
     def __repr__(self):
-        return '<Signal owner={}, frozen={}, {!r}>'.format(self._owner,
-                                                           self.frozen,
-                                                           list(self))
+        return "<Signal owner={}, frozen={}, {!r}>".format(
+            self._owner, self.frozen, list(self)
+        )
 
     async def send(self, *args, **kwargs):
         """

aiosignal/__init__.pyi

@@ -2,16 +2,11 @@ from typing import Any, Generic, TypeVar
 
 from frozenlist import FrozenList
 
-__all__ = ('Signal',)
-
-
-_T = TypeVar('_T')
+__all__ = ("Signal",)
 
+_T = TypeVar("_T")
 
 class Signal(FrozenList[_T], Generic[_T]):
-
     def __init__(self, owner: Any) -> None: ...
-
     def __repr__(self) -> str: ...
-
     async def send(self, *args: Any, **kwargs: Any) -> None: ...

docs/conf.py

@@ -19,18 +19,22 @@
 
 
 _docs_path = os.path.dirname(__file__)
-_version_path = os.path.abspath(os.path.join(_docs_path,
-                                             '..', 'aiosignal', '__init__.py'))
-with io.open(_version_path, 'r', encoding='latin1') as fp:
+_version_path = os.path.abspath(
+    os.path.join(_docs_path, "..", "aiosignal", "__init__.py")
+)
+with io.open(_version_path, "r", encoding="latin1") as fp:
     try:
-        _version_info = re.search(r"^__version__ = '"
-                                  r"(?P<major>\d+)"
-                                  r"\.(?P<minor>\d+)"
-                                  r"\.(?P<patch>\d+)"
-                                  r"(?P<tag>.*)?'$",
-                                  fp.read(), re.M).groupdict()
+        _version_info = re.search(
+            r'^__version__ = "'
+            r"(?P<major>\d+)"
+            r"\.(?P<minor>\d+)"
+            r"\.(?P<patch>\d+)"
+            r'(?P<tag>.*)?"$',
+            fp.read(),
+            re.M,
+        ).groupdict()
     except IndexError:
-        raise RuntimeError('Unable to determine version.')
+        raise RuntimeError("Unable to determine version.")
 
 
 # -- General configuration ------------------------------------------------
@@ -42,51 +46,50 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.viewcode',
-    'sphinx.ext.intersphinx',
-    'sphinxcontrib.asyncio',
+    "sphinx.ext.viewcode",
+    "sphinx.ext.intersphinx",
+    "sphinxcontrib.asyncio",
 ]
 
 
 try:
     import sphinxcontrib.spelling  # noqa
-    extensions.append('sphinxcontrib.spelling')
+
+    extensions.append("sphinxcontrib.spelling")
 except ImportError:
     pass
 
 
 intersphinx_mapping = {
-    'python': ('http://docs.python.org/3', None),
-    'aiohttp':
-        ('https://docs.aiohttp.org/en/stable/', None),
-    'frozenlist':
-        ('https://frozenlist.readthedocs.io/en/latest/', None),
+    "python": ("http://docs.python.org/3", None),
+    "aiohttp": ("https://docs.aiohttp.org/en/stable/", None),
+    "frozenlist": ("https://frozenlist.readthedocs.io/en/latest/", None),
 }
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
 # The suffix of source filenames.
-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 = 'aiosignal'
-copyright = '2013-2019, aiosignal contributors'
+project = "aiosignal"
+copyright = "2013-2019, aiosignal contributors"
 
 # 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 = '{major}.{minor}'.format(**_version_info)
+version = "{major}.{minor}".format(**_version_info)
 # The full version, including alpha/beta/rc tags.
-release = '{major}.{minor}.{patch}{tag}'.format(**_version_info)
+release = "{major}.{minor}.{patch}{tag}".format(**_version_info)
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -100,7 +103,7 @@
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
-exclude_patterns = ['_build']
+exclude_patterns = ["_build"]
 
 # The reST default role (used for this markup: `text`) to use for all
 # documents.
@@ -121,7 +124,7 @@
 # pygments_style = 'sphinx'
 
 # The default language to highlight source code in.
-highlight_language = 'python3'
+highlight_language = "python3"
 
 # A list of ignored prefixes for module index sorting.
 # modindex_common_prefix = []
@@ -134,40 +137,52 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'aiohttp_theme'
+html_theme = "aiohttp_theme"
 
 # 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 = {
-    'logo': None,
-    'description': 'aiosignal: a list of registered asynchronous callbacks.',
-    'canonical_url': 'http://aiosignal.readthedocs.io/en/stable/',
-    'github_user': 'aio-libs',
-    'github_repo': 'aiosignal',
-    'github_button': True,
-    'github_type': 'star',
-    'github_banner': True,
-    'badges': [{'image': 'https://github.com/aio-libs/aiosignal/workflows/CI/badge.svg',
-                'target': 'https://github.com/aio-libs/aiosignal/actions?query=workflow%3ACI',
-                'height': '20',
-                'alt': 'GitHub CI status for master branch'},
-               {'image': 'https://codecov.io/github/aio-libs/aiosignal/coverage.svg?branch=master',
-               'target': 'https://codecov.io/github/aio-libs/aiosignal',
-                'height': '20',
-                'alt': 'Code coverage status'},
-               {'image': 'https://badge.fury.io/py/aiosignal.svg',
-               'target': 'https://badge.fury.io/py/aiosignal',
-                'height': '20',
-                'alt': 'Latest PyPI package version'},
-               {'image': 'https://img.shields.io/discourse/topics?server=https%3A%2F%2Faio-libs.discourse.group%2F',
-               'target': 'https://aio-libs.discourse.group/',
-                'height': '20',
-                'alt': 'Discourse group for io-libs'},
-               {'image': 'https://badges.gitter.im/Join%20Chat.svg',
-                'target': 'https://gitter.im/aio-libs/Lobby',
-                'height': '20',
-                'alt': 'Chat on Gitter'}],
+    "logo": None,
+    "description": "aiosignal: a list of registered asynchronous callbacks.",
+    "canonical_url": "http://aiosignal.readthedocs.io/en/stable/",
+    "github_user": "aio-libs",
+    "github_repo": "aiosignal",
+    "github_button": True,
+    "github_type": "star",
+    "github_banner": True,
+    "badges": [
+        {
+            "image": "https://github.com/aio-libs/aiosignal/workflows/CI/badge.svg",
+            "target": "https://github.com/aio-libs/aiosignal/actions?query=workflow%3ACI",
+            "height": "20",
+            "alt": "GitHub CI status for master branch",
+        },
+        {
+            "image": "https://codecov.io/github/aio-libs/aiosignal/coverage.svg?branch=master",
+            "target": "https://codecov.io/github/aio-libs/aiosignal",
+            "height": "20",
+            "alt": "Code coverage status",
+        },
+        {
+            "image": "https://badge.fury.io/py/aiosignal.svg",
+            "target": "https://badge.fury.io/py/aiosignal",
+            "height": "20",
+            "alt": "Latest PyPI package version",
+        },
+        {
+            "image": "https://img.shields.io/discourse/topics?server=https%3A%2F%2Faio-libs.discourse.group%2F",
+            "target": "https://aio-libs.discourse.group/",
+            "height": "20",
+            "alt": "Discourse group for io-libs",
+        },
+        {
+            "image": "https://badges.gitter.im/Join%20Chat.svg",
+            "target": "https://gitter.im/aio-libs/Lobby",
+            "height": "20",
+            "alt": "Chat on Gitter",
+        },
+    ],
 }
 
 # Add any paths that contain custom themes here, relative to this directory.
@@ -209,8 +224,10 @@
 
 # Custom sidebar templates, maps document names to template names.
 html_sidebars = {
-    '**': [
-        'about.html', 'navigation.html', 'searchbox.html',
+    "**": [
+        "about.html",
+        "navigation.html",
+        "searchbox.html",
     ]
 }
 
@@ -245,18 +262,16 @@
 # html_file_suffix = None
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'aiosignaldoc'
+htmlhelp_basename = "aiosignaldoc"
 
 
 # -- 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': '',
 }
@@ -265,8 +280,13 @@
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    ('index', 'aiosignal.tex', 'aiosignal Documentation',
-     'aiosignal contributors', 'manual'),
+    (
+        "index",
+        "aiosignal.tex",
+        "aiosignal Documentation",
+        "aiosignal contributors",
+        "manual",
+    ),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -294,10 +314,7 @@
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [
-    ('index', 'aiosignal', 'aiosignal Documentation',
-     ['aiosignal'], 1)
-]
+man_pages = [("index", "aiosignal", "aiosignal Documentation", ["aiosignal"], 1)]
 
 # If true, show URL addresses after external links.
 # man_show_urls = False
@@ -309,9 +326,15 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    ('index', 'aiosignal', 'aiosignal Documentation',
-     'aiosignal contributors', 'aiosignal', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        "index",
+        "aiosignal",
+        "aiosignal Documentation",
+        "aiosignal contributors",
+        "aiosignal",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]
 
 # Documents to append as an appendix to all manuals.

setup.cfg

@@ -11,14 +11,15 @@ max-line-length=79
 zip_ok = false
 
 [flake8]
-ignore = N801,N802,N803,E226,W504,E252
-max-line-length=79
+ignore = N801,N802,N803,E203,E226,E305,W504,E252,E301,E302,E704,W503,W504,F811
+max-line-length = 88
 
 [isort]
-multi_line_output=3
+line_length=88
 include_trailing_comma=True
+multi_line_output=3
 force_grid_wrap=0
-use_parentheses=True
+combine_as_imports=True
 
 known_third_party=pytest
 known_first_party=aiosignal