Fix comments style according to the Hacking Rules

According to the PEP8(E265) there should be at least
one space before block comment.

Change-Id: Ic51f80210becc375b30f0f4e9eeb54995775c817
Partial-Bug: #1407162

cinder/api/contrib/qos_specs_manage.py

@@ -217,7 +217,7 @@ class QoSSpecsController(wsgi.Controller):
 
         force = req.params.get('force', None)
 
-        #convert string to bool type in strict manner
+        # Convert string to bool type in strict manner
         force = strutils.bool_from_string(force)
         LOG.debug("Delete qos_spec: %(id)s, force: %(force)s" %
                   {'id': id, 'force': force})

cinder/api/middleware/sizelimit.py

@@ -26,7 +26,7 @@ from cinder.openstack.common import log as logging
 from cinder import wsgi
 
 
-#default request size is 112k
+# Default request size is 112k
 max_request_body_size_opt = cfg.IntOpt('osapi_max_request_body_size',
                                        default=114688,
                                        help='Max size for body of a request')

cinder/exception.py

@@ -389,7 +389,6 @@ class FileNotFound(NotFound):
     message = _("File %(file_path)s could not be found.")
 
 
-#TODO(bcwaldon): EOL this exception!
 class Duplicate(CinderException):
     pass
 

cinder/tests/image/test_glance.py

@@ -97,7 +97,6 @@ class TestGlanceImageService(test.TestCase):
 
     def setUp(self):
         super(TestGlanceImageService, self).setUp()
-        #fakes.stub_out_compute_api_snapshot(self.stubs)
 
         client = glance_stubs.StubGlanceClient()
         self.service = self._create_image_service(client)

cinder/tests/test_backup_ceph.py

@@ -718,7 +718,6 @@ class BackupCephTestCase(test.TestCase):
             self.service.delete(self.backup)
             self.assertTrue(mock_del_backup_snap.called)
 
-        #self.assertFalse(self.mock_rbd.ImageNotFound.called)
         self.assertTrue(self.mock_rbd.RBD.return_value.list.called)
         self.assertTrue(self.mock_rbd.RBD.return_value.remove.called)
 

cinder/tests/test_dellsc.py

@@ -835,7 +835,6 @@ class DellSCSanISCSIDriverTestCase(test.TestCase):
                                      mock_init):
         context = {}
         volume = {'id': self.VOLUME.get(u'name')}
-        #self.driver.ensure_export(context, volume)
         self.assertRaises(exception.VolumeBackendAPIException,
                           self.driver.ensure_export,
                           context,

cinder/tests/test_prophetstor_dpl.py

@@ -31,7 +31,6 @@ VOLUMEUUID = 'a000000000000000000000000000001'
 INITIATOR = 'iqn.2013-08.org.debian:01:aaaaaaaa'
 DATA_IN_VOLUME = {'id': VOLUMEUUID}
 DATA_IN_CONNECTOR = {'initiator': INITIATOR}
-## dpl.getpool
 DATA_SERVER_INFO = 0, {
     'metadata': {'vendor': 'ProphetStor',
                  'version': '1.5'}}
@@ -67,7 +66,6 @@ DATA_POOLINFO = 0, {
     'objectType': 'application/cdmi-container',
     'percentComplete': 100}
 
-## dpl.assignvdev
 DATA_ASSIGNVDEV = 0, {
     'children': [],
     'childrenrange': '',

cinder/tests/test_xio.py

@@ -683,7 +683,7 @@ class XIOISEDriverTestCase(object):
             raise exception.Invalid()
 
 #################################
-##        UNIT TESTS           ##
+#         UNIT TESTS            #
 #################################
     def test_do_setup(self, mock_req):
         self.setup_driver()

cinder/volume/drivers/hds/nfs.py

@@ -444,7 +444,6 @@ class HDSNFSDriver(nfs.NfsDriver):
         nfs_info = self._get_nfs_info()
 
         for share in self.shares:
-            #export = share.split(':')[1]
             if share in nfs_info.keys():
                 LOG.info(_LI("share: %(share)s -> %(info)s"),
                          {'share': share, 'info': nfs_info[share]['path']})

tox.ini

@@ -55,9 +55,6 @@ commands = python setup.py build_sphinx
 # E251 unexpected spaces around keyword / parameter equals
 # reason: no improvement in readability
 #
-# E265 block comment should start with '# '
-# reason: no improvement in readability
-#
 # H402 one line docstring needs punctuation
 # reason: removed in hacking (https://review.openstack.org/#/c/101497/)
 #
@@ -73,7 +70,7 @@ commands = python setup.py build_sphinx
 # H302,H405
 
 
-ignore = E251,E265,H302,H402,H405,H803,H904
+ignore = E251,H302,H402,H405,H803,H904
 exclude = .git,.venv,.tox,dist,tools,doc,common,*egg,build
 max-complexity=30