chore: black

plone/__init__.py

@@ -1 +1 @@
-__import__('pkg_resources').declare_namespace(__name__)
+__import__("pkg_resources").declare_namespace(__name__)

plone/indexer/decorator.py

@@ -36,11 +36,10 @@ class indexer(adapter):
 
     def __init__(self, *interfaces):
         if len(interfaces) == 1:
-            interfaces += (IZCatalog, )
+            interfaces += (IZCatalog,)
         elif len(interfaces) > 2:
             raise ValueError(
-                'The @indexer decorator takes at most two interfaces as '
-                'arguments.',
+                "The @indexer decorator takes at most two interfaces as arguments.",
             )
         adapter.__init__(self, *interfaces)
 

plone/indexer/delegate.py

@@ -7,8 +7,7 @@
 
 @implementer(IIndexer)
 class DelegatingIndexer:
-    """An indexer that delegates to a given callable
-    """
+    """An indexer that delegates to a given callable"""
 
     def __init__(self, context, catalog, callable):
         self.context = context

plone/indexer/interfaces.py

@@ -7,11 +7,15 @@
 try:
     from Products.CMFCore.interfaces import IIndexableObjectWrapper
 except ImportError:
+
     class IIndexableObjectWrapper(Interface):
         pass
+
+
 try:
     from Products.CMFCore.interfaces import IIndexableObject
 except ImportError:
+
     class IIndexableObject(Interface):
         """An object being indexed in the catalog. The indexable object
         wrapper will be looked up as a multi-adapter of (object, catalog)
@@ -34,8 +38,7 @@ class IIndexer(Interface):
     """
 
     def __call__(self):
-        """Return the value to index.
-        """
+        """Return the value to index."""
 
 
 class IDelegatingIndexableObjectWrapper(IIndexableObjectWrapper):

plone/indexer/tests.py

@@ -7,7 +7,6 @@
 
 
 class TestWrapperUpdate(unittest.TestCase):
-
     def test_wrapper_update(self):
         from plone.indexer import indexer
         from zope.interface import Interface
@@ -16,9 +15,9 @@ def test_wrapper_update(self):
         def my_func(obj):
             """My custom docstring."""
 
-        self.assertEqual(my_func.__doc__, 'My custom docstring.')
-        self.assertEqual(my_func.__module__, 'plone.indexer.tests')
-        self.assertEqual(my_func.__name__, 'my_func')
+        self.assertEqual(my_func.__doc__, "My custom docstring.")
+        self.assertEqual(my_func.__module__, "plone.indexer.tests")
+        self.assertEqual(my_func.__name__, "my_func")
 
 
 class Py23DocChecker(doctest.OutputChecker):
@@ -29,17 +28,19 @@ def check_output(self, want, got, optionflags):
 
 
 def test_suite():
-    return unittest.TestSuite([
-        doctest.DocFileSuite(
-            'README.rst',
-            package='plone.indexer',
-            setUp=testing.setUp,
-            tearDown=testing.tearDown,
-            checker=Py23DocChecker(),
+    return unittest.TestSuite(
+        [
+            doctest.DocFileSuite(
+                "README.rst",
+                package="plone.indexer",
+                setUp=testing.setUp,
+                tearDown=testing.tearDown,
+                checker=Py23DocChecker(),
             ),
-        unittest.defaultTestLoader.loadTestsFromTestCase(TestWrapperUpdate),
-    ])
+            unittest.defaultTestLoader.loadTestsFromTestCase(TestWrapperUpdate),
+        ]
+    )
 
 
-if __name__ == '__main__':
-    unittest.main(defaultTest='test_suite')
+if __name__ == "__main__":
+    unittest.main(defaultTest="test_suite")

plone/indexer/wrapper.py

@@ -34,14 +34,15 @@ class IndexableObjectWrapper:
     """A simple wrapper for indexable objects that will delegate to IIndexer
     adapters as appropriate.
     """
+
     __providedBy__ = WrapperSpecification()
 
     def __init__(self, object, catalog):
         self.__object = object
         self.__catalog = catalog
         self.__vars = {}
 
-        portal_workflow = getToolByName(catalog, 'portal_workflow', None)
+        portal_workflow = getToolByName(catalog, "portal_workflow", None)
         if portal_workflow is not None:
             self.__vars = portal_workflow.getCatalogVariablesFor(object)
 
@@ -58,7 +59,8 @@ def __getattr__(self, name):
         # First, try to look up an indexer adapter
         indexer = queryMultiAdapter(
             (self.__object, self.__catalog),
-            IIndexer, name=name,
+            IIndexer,
+            name=name,
         )
         if indexer is not None:
             return indexer()
@@ -78,13 +80,8 @@ def __getattr__(self, name):
             # it does not!
             # PythonScripts are the only way to add indexers TTW.
             # If there is a PythonScript acquired, thats fine:
-            if (
-                getattr(
-                    value_or_callable,
-                    'meta_type',
-                    None,
-                ) == 'Script (Python)'
-            ):
+            meta_type = getattr(value_or_callable, "meta_type", None)
+            if meta_type == "Script (Python)":
                 return value_or_callable
             raise
         # here we know it is a direct attribute.

setup.py

@@ -4,18 +4,19 @@
 import os
 
 
-version = '1.0.8.dev0'
-description = 'Hooks to facilitate managing custom index values in Zope 2/CMF applications'  # noqa
-long_description = ('\n\n'.join([
-    open('README.rst').read(),
-    open('CHANGES.rst').read(),
-    open(os.path.join("plone", "indexer", "README.rst")).read(),
-
-]))
+version = "1.0.8.dev0"
+description = "Hooks to facilitate managing custom index values in Zope 2/CMF applications"  # noqa
+long_description = "\n\n".join(
+    [
+        open("README.rst").read(),
+        open("CHANGES.rst").read(),
+        open(os.path.join("plone", "indexer", "README.rst")).read(),
+    ]
+)
 
 
 setup(
-    name='plone.indexer',
+    name="plone.indexer",
     version=version,
     description=description,
     long_description=long_description,
@@ -38,20 +39,20 @@
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
     ],
-    keywords='plone cmf zope catalog index',
-    author='Plone Foundation',
-    author_email='plone-developers@lists.sourceforge.net',
-    url='https://pypi.org/project/plone.indexer',
-    license='BSD',
+    keywords="plone cmf zope catalog index",
+    author="Plone Foundation",
+    author_email="plone-developers@lists.sourceforge.net",
+    url="https://pypi.org/project/plone.indexer",
+    license="BSD",
     packages=find_packages(),
-    namespace_packages=['plone'],
+    namespace_packages=["plone"],
     include_package_data=True,
     zip_safe=False,
     install_requires=[
-        'setuptools',
-        'zope.interface',
-        'zope.component',
-        'Products.CMFCore',
-        'Products.ZCatalog',
+        "setuptools",
+        "zope.interface",
+        "zope.component",
+        "Products.CMFCore",
+        "Products.ZCatalog",
     ],
 )