Add black code format

Author: codingjoe

setup.cfg

@@ -62,16 +62,6 @@ norecursedirs=venv env .eggs
 DJANGO_SETTINGS_MODULE=tests.settings
 addopts = --cov=stdimage --nomigrations
 
-[flake8]
-max-line-length = 88
-statistics = true
-show-source = true
-exclude = */migrations/*,docs/*,env/*,venv/*,.tox/*,.eggs
-
-[pydocstyle]
-add-ignore = D1
-match-dir = (?!tests|env|docs|\.).*
-
 [coverage:run]
 source = .
 omit =
@@ -84,10 +74,22 @@ omit =
 ignore_errors = True
 show_missing = True
 
+[flake8]
+max_line_length=88
+select = C,E,F,W,B,B950
+ignore = E203, E501, W503
+
+[pydocstyle]
+add-ignore = D1
+match-dir = (?!tests|env|docs|\.).*
+
 [isort]
 atomic = true
 line_length = 88
 known_first_party = stdimage, tests
 include_trailing_comma = True
+multi_line_output = 3
+force_grid_wrap = 0
+use_parentheses = True
 default_section=THIRDPARTY
 combine_as_imports = true

setup.py

@@ -48,7 +48,7 @@ class install(_install):
 
 
 setup(
-    name='django-stdimage',
+    name="django-stdimage",
     use_scm_version=True,
     cmdclass={
         "build": build,

stdimage/management/commands/rendervariations.py

@@ -7,44 +7,48 @@
 
 
 class Command(BaseCommand):
-    help = 'Renders all variations of a StdImageField.'
-    args = '<app.model.field app.model.field>'
+    help = "Renders all variations of a StdImageField."
+    args = "<app.model.field app.model.field>"
 
     def add_arguments(self, parser):
-        parser.add_argument('field_path',
-                            nargs='+',
-                            type=str,
-                            help='<app.model.field app.model.field>')
-        parser.add_argument('--replace',
-                            action='store_true',
-                            dest='replace',
-                            default=False,
-                            help='Replace existing files.')
+        parser.add_argument(
+            "field_path", nargs="+", type=str, help="<app.model.field app.model.field>"
+        )
+        parser.add_argument(
+            "--replace",
+            action="store_true",
+            dest="replace",
+            default=False,
+            help="Replace existing files.",
+        )
 
-        parser.add_argument('-i', '--ignore-missing',
-                            action='store_true',
-                            dest='ignore_missing',
-                            default=False,
-                            help='Ignore missing source file error and '
-                                 'skip render for that file')
+        parser.add_argument(
+            "-i",
+            "--ignore-missing",
+            action="store_true",
+            dest="ignore_missing",
+            default=False,
+            help="Ignore missing source file error and " "skip render for that file",
+        )
 
     def handle(self, *args, **options):
-        replace = options.get('replace', False)
-        ignore_missing = options.get('ignore_missing', False)
-        routes = options.get('field_path', [])
+        replace = options.get("replace", False)
+        ignore_missing = options.get("ignore_missing", False)
+        routes = options.get("field_path", [])
         for route in routes:
             try:
-                app_label, model_name, field_name = route.rsplit('.')
+                app_label, model_name, field_name = route.rsplit(".")
             except ValueError:
-                raise CommandError("Error parsing field_path '{}'. Use format "
-                                   "<app.model.field app.model.field>."
-                                   .format(route))
+                raise CommandError(
+                    "Error parsing field_path '{}'. Use format "
+                    "<app.model.field app.model.field>.".format(route)
+                )
             model_class = apps.get_model(app_label, model_name)
             field = model_class._meta.get_field(field_name)
 
-            queryset = model_class._default_manager \
-                .exclude(**{'%s__isnull' % field_name: True}) \
-                .exclude(**{field_name: ''})
+            queryset = model_class._default_manager.exclude(
+                **{"%s__isnull" % field_name: True}
+            ).exclude(**{field_name: ""})
             obj = queryset.first()
             do_render = True
             if obj:
@@ -53,8 +57,7 @@ def handle(self, *args, **options):
             images = queryset.values_list(field_name, flat=True).iterator()
             count = queryset.count()
 
-            self.render(field, images, count, replace, ignore_missing,
-                        do_render)
+            self.render(field, images, count, replace, ignore_missing, do_render)
 
     @staticmethod
     def render(field, images, count, replace, ignore_missing, do_render):
@@ -70,28 +73,35 @@ def render(field, images, count, replace, ignore_missing, do_render):
             )
             for file_name in images
         )
-        with progressbar.ProgressBar(max_value=count, widgets=(
-            progressbar.RotatingMarker(),
-            ' | ', progressbar.AdaptiveETA(),
-            ' | ', progressbar.Percentage(),
-            ' ', progressbar.Bar(),
-        )) as bar:
+        with progressbar.ProgressBar(
+            max_value=count,
+            widgets=(
+                progressbar.RotatingMarker(),
+                " | ",
+                progressbar.AdaptiveETA(),
+                " | ",
+                progressbar.Percentage(),
+                " ",
+                progressbar.Bar(),
+            ),
+        ) as bar:
             for _ in map(render_field_variations, kwargs_list):
                 bar += 1
 
 
 def render_field_variations(kwargs):
-    kwargs['storage'] = get_storage_class(kwargs['storage'])()
-    ignore_missing = kwargs.pop('ignore_missing')
-    do_render = kwargs.pop('do_render')
+    kwargs["storage"] = get_storage_class(kwargs["storage"])()
+    ignore_missing = kwargs.pop("ignore_missing")
+    do_render = kwargs.pop("do_render")
     try:
         if callable(do_render):
-            kwargs.pop('field_class')
+            kwargs.pop("field_class")
             do_render = do_render(**kwargs)
         if do_render:
             render_variations(**kwargs)
     except FileNotFoundError as e:
         if not ignore_missing:
             raise CommandError(
-                 'Source file was not found, terminating. '
-                 'Use -i/--ignore-missing to skip this error.') from e
+                "Source file was not found, terminating. "
+                "Use -i/--ignore-missing to skip this error."
+            ) from e