Clean up line continuation in Storwize driver

There are multiple places in the Storwize driver where '\' is used
for line  continuation. This patch replaces '\' with '()' to make
the code consistent.

Change-Id: Ic64f0562f1e25e499c4fecd366998e31e8ebee7a

diff --git a/cinder/volume/drivers/ibm/storwize_svc/__init__.py b/cinder/volume/drivers/ibm/storwize_svc/__init__.py
index 805af3f6c5ff593547cc4777151a9350fd3b9820..cf400ec42889e4b86422d62c709a93e7ea0407c4 100644 (file)
--- a/cinder/volume/drivers/ibm/storwize_svc/__init__.py
+++ b/cinder/volume/drivers/ibm/storwize_svc/__init__.py
@@ -207,12 +207,12 @@ class StorwizeSVCDriver(san.SanDriver,
             raise exception.InvalidInput(reason=msg)
 
         # Check if compression is supported
-        self._state['compression_enabled'] = \
-            self._helpers.compression_enabled()
+        self._state['compression_enabled'] = (self._helpers.
+                                              compression_enabled())
 
         # Get the available I/O groups
-        self._state['available_iogrps'] = \
-            self._helpers.get_available_io_groups()
+        self._state['available_iogrps'] = (self._helpers.
+                                           get_available_io_groups())
 
         # Get the iSCSI and FC names of the Storwize/SVC nodes
         self._state['storage_nodes'] = self._helpers.get_node_info()
@@ -461,8 +461,8 @@ class StorwizeSVCDriver(san.SanDriver,
                 if len(conn_wwpns) == 0:
                     # TODO(xqli): Remove storwize_svc_npiv_compatibility_mode
                     # in M release.
-                    npiv_compat = self.configuration.\
-                        storwize_svc_npiv_compatibility_mode
+                    npiv_compat = (self.configuration.
+                                   storwize_svc_npiv_compatibility_mode)
                     if not npiv_compat:
                         msg = (_('Could not get FC connection information for '
                                  'the host-volume connection. Is the host '

diff --git a/cinder/volume/drivers/ibm/storwize_svc/helpers.py b/cinder/volume/drivers/ibm/storwize_svc/helpers.py
index 762229457db0da4d2510a960021798f32381ecf1..b34ed0864140b2d095578c2f33547a2424d18e7b 100644 (file)
--- a/cinder/volume/drivers/ibm/storwize_svc/helpers.py
+++ b/cinder/volume/drivers/ibm/storwize_svc/helpers.py
@@ -643,9 +643,9 @@ class StorwizeHelpers(object):
                   'secondary': None}
 
         resp = self.ssh.lsvdiskcopy(vdisk)
-        for copy_id, status, sync, primary, mdisk_grp in \
+        for copy_id, status, sync, primary, mdisk_grp in (
             resp.select('copy_id', 'status', 'sync',
-                        'primary', 'mdisk_grp_name'):
+                        'primary', 'mdisk_grp_name')):
             copy = {'copy_id': copy_id,
                     'status': status,
                     'sync': sync,