chore: pyupgrade

plone/__init__.py

@@ -1,2 +1 @@
-# -*- coding: utf-8 -*-
 __import__('pkg_resources').declare_namespace(__name__)

plone/app/__init__.py

@@ -1,2 +1 @@
-# -*- coding: utf-8 -*-
 __import__('pkg_resources').declare_namespace(__name__)

plone/app/intid/__init__.py

@@ -1 +0,0 @@
-# -*- coding: utf-8 -*-

plone/app/intid/setuphandlers.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from five.intid.intid import IntIds
 from five.intid.site import addUtility
 from Products.CMFCore.interfaces import IContentish
@@ -73,5 +72,5 @@ def registerContent(context):
         return
     portal = context.getSite()
     registered, existing = register_all_content_for_intids(portal)
-    return ('Assigned intids to {0} content objects, {1} objects '
+    return ('Assigned intids to {} content objects, {} objects '
             'already had intids.'.format(registered, existing))

plone/app/intid/testing.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from plone.app.testing import IntegrationTesting
 from plone.app.testing import PLONE_FIXTURE
 from plone.app.testing import PloneSandboxLayer

plone/app/intid/tests/test_setup.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from plone.app.intid.testing import SETUP_TESTING
 from plone.app.testing import setRoles
 from plone.app.testing import TEST_USER_ID

setup.py

@@ -8,7 +8,7 @@
     version=version,
     description="Installation and migration support for five.intid within "
                 "Plone/CMF",
-    long_description='%s\n%s' % (
+    long_description='{}\n{}'.format(
         open("README.rst").read(),
         open(os.path.join("CHANGES.rst")).read(),
     ),