Remove commented imports and sort them per review.

src/zope/browserresource/tests/test_directives.py

@@ -18,34 +18,28 @@
 import unittest
 from io import StringIO
 
-from zope import component
-from zope.interface import Interface, implementer
-
+import zope.browserresource
+import zope.publisher.defaultview
 import zope.security.management
-from zope.configuration.xmlconfig import xmlconfig, XMLConfig
+
+from zope import component
+from zope.component import provideAdapter
 from zope.configuration.exceptions import ConfigurationError
+from zope.configuration.xmlconfig import xmlconfig, XMLConfig
+from zope.interface import Interface, implementer
 from zope.publisher.browser import TestRequest
-
-
 from zope.publisher.interfaces.browser import IBrowserRequest
-
 from zope.security.proxy import ProxyFactory
-
-
+from zope.testing import cleanup
 from zope.traversing.adapters import DefaultTraversable
 from zope.traversing.interfaces import ITraversable
 
-import zope.publisher.defaultview
-import zope.browserresource
-from zope.component import provideAdapter
-
+from zope.browserresource.directory import DirectoryResource
 from zope.browserresource.file import FileResource
 from zope.browserresource.i18nfile import I18nFileResource
-from zope.browserresource.directory import DirectoryResource
-from zope.testing import cleanup
-
-from zope.browserresource.metaconfigure import resource
 from zope.browserresource.metaconfigure import I18nResource
+from zope.browserresource.metaconfigure import resource
+
 
 tests_path = os.path.join(
     os.path.dirname(zope.browserresource.__file__),

src/zope/browserresource/tests/test_file.py

@@ -18,19 +18,19 @@
 import os
 import re
 import unittest
-from email.utils import formatdate#, parsedate_tz, mktime_tz
+from email.utils import formatdate
 import time
 
 from zope.component import getGlobalSiteManager
-
-from zope.testing import cleanup
-from zope.testing.renormalizing import RENormalizing
-from zope.publisher.browser import TestRequest
-from zope.publisher.interfaces.browser import IBrowserRequest
-from zope.security.checker import NamesChecker
 from zope.component import provideAdapter, adapter
 from zope.interface import implementer
 from zope.interface.verify import verifyObject
+from zope.publisher.browser import TestRequest
+from zope.publisher.interfaces.browser import IBrowserRequest
+from zope.security.checker import NamesChecker
+
+from zope.testing import cleanup
+from zope.testing.renormalizing import RENormalizing
 
 from zope.browserresource.file import FileResourceFactory, FileETag
 from zope.browserresource.interfaces import IFileResource, IETag
@@ -98,7 +98,6 @@ def test_FileETag(self):
 
     def test_FileResource_GET_sets_cache_headers(self):
         # Test caching headers set by FileResource.GET
-        import time
         factory = FileResourceFactory(self.testFilePath, self.nullChecker, 'test.txt')
 
         timestamp = time.time()