Fix black issues

I should probably automate this.

Signed-off-by: Stephen Finucane <stephen@that.guru>

examples/commandcollections/cli.py

@@ -6,7 +6,7 @@
     name='Principal Commands',
     help="Principal commands that are used in ``cli``.\n\n"
     "The section name and description are obtained using the name and "
-    "description of the group passed as sources for |CommandCollection|_."
+    "description of the group passed as sources for |CommandCollection|_.",
 )
 
 
@@ -15,10 +15,7 @@ def cmd1():
     print('call cmd 1')
 
 
-helpers = click.Group(
-    name='Helper Commands',
-    help="Helper commands for ``cli``."
-)
+helpers = click.Group(name='Helper Commands', help="Helper commands for ``cli``.")
 
 
 @helpers.command()
@@ -35,6 +32,5 @@ def cmd3(user):
 
 
 cli = click.CommandCollection(
-    name='cli', sources=[main, helpers],
-    help='Some general info on ``cli``.'
+    name='cli', sources=[main, helpers], help='Some general info on ``cli``.'
 )

examples/setup.py

@@ -3,5 +3,5 @@
 setup(
     name='sphinx_click_examples',
     packages=find_packages('.'),
-    install_requires=['click']
+    install_requires=['click'],
 )

setup.py

@@ -3,5 +3,6 @@
 from setuptools import setup
 
 setup(
-    setup_requires=['pbr>=2.0'], pbr=True,
+    setup_requires=['pbr>=2.0'],
+    pbr=True,
 )

sphinx_click/ext.py

@@ -407,8 +407,9 @@ def _load_module(self, module_path):
             )
         return parser
 
-    def _generate_nodes(self, name, command, parent, nested, commands=None,
-                        semantic_group=False):
+    def _generate_nodes(
+        self, name, command, parent, nested, commands=None, semantic_group=False
+    ):
         """Generate the relevant Sphinx nodes.
 
         Format a `click.Group` or `click.Command`.
@@ -457,17 +458,24 @@ def _generate_nodes(self, name, command, parent, nested, commands=None,
         if nested == NESTED_FULL:
             if isinstance(command, click.CommandCollection):
                 for source in command.sources:
-                    section.extend(self._generate_nodes(
-                        source.name, source, parent=ctx, nested=nested,
-                        semantic_group=True
-                    ))
+                    section.extend(
+                        self._generate_nodes(
+                            source.name,
+                            source,
+                            parent=ctx,
+                            nested=nested,
+                            semantic_group=True,
+                        )
+                    )
             else:
                 commands = _filter_commands(ctx, commands)
                 for command in commands:
                     parent = ctx if not semantic_group else ctx.parent
-                    section.extend(self._generate_nodes(
-                        command.name, command, parent=parent, nested=nested
-                    ))
+                    section.extend(
+                        self._generate_nodes(
+                            command.name, command, parent=parent, nested=nested
+                        )
+                    )
 
         return [section]
 

tests/test_formatter.py

@@ -697,8 +697,7 @@ def world():
             """A world command."""
 
         cli = click.CommandCollection(
-            name='cli', sources=[grp1, grp2],
-            help='A simple CommandCollection.'
+            name='cli', sources=[grp1, grp2], help='A simple CommandCollection.'
         )
         ctx = click.Context(cli, info_name='cli')
         output = list(ext._format_command(ctx, nested='full'))