Eliminate function redefined pylint error

Add disable function redefined pylint error comment
at the begining of the v3/shell.py, also fix
some typos.

Change-Id: Ic86b14ab7286a8a76f0db551ac6330211a509ff3

cinderclient/v3/shell.py

@@ -14,6 +14,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=function-redefined
+
 from __future__ import print_function
 
 import argparse
@@ -92,8 +94,8 @@ RESET_STATE_RESOURCES = {'volume': utils.find_volume,
            metavar='<key=value>',
            default=None,
            start_version='3.4',
-           help='Filters results by a image metadata key and value pair. Require '
+           help='Filters results by a image metadata key and value pair. '
-                'volume api version >=3.4. Default=None.')
+                'Require volume api version >=3.4. Default=None.')
 @utils.arg('--marker',
            metavar='<marker>',
            default=None,
@@ -533,7 +535,7 @@ def do_group_type_delete(cs, args):
             gtype = shell_utils.find_group_type(cs, group_type)
             cs.group_types.delete(gtype)
             print("Request to delete group type %s has been accepted."
-                  % (group_type))
+                  % group_type)
         except Exception as e:
             failure_count += 1
             print("Delete for group type %s failed: %s" % (group_type, e))
@@ -798,7 +800,8 @@ def do_cluster_disable(cs, args):
            help=(('Comma-separated list of sort keys and directions in the '
                   'form of <key>[:<asc|desc>]. '
                   'Valid keys: %s. '
-                  'Default=None.') % ', '.join(base.SORT_MANAGEABLE_KEY_VALUES)))
+                  'Default=None.'
+                  ) % ', '.join(base.SORT_MANAGEABLE_KEY_VALUES)))
 def do_manageable_list(cs, args):
     """Lists all manageable volumes."""
     detailed = strutils.bool_from_string(args.detailed)
@@ -1150,7 +1153,8 @@ def do_service_list(cs, args):
            help=(('Comma-separated list of sort keys and directions in the '
                   'form of <key>[:<asc|desc>]. '
                   'Valid keys: %s. '
-                  'Default=None.') % ', '.join(base.SORT_MANAGEABLE_KEY_VALUES)))
+                  'Default=None.'
+                  ) % ', '.join(base.SORT_MANAGEABLE_KEY_VALUES)))
 def do_snapshot_manageable_list(cs, args):
     """Lists all manageable snapshots."""
     detailed = strutils.bool_from_string(args.detailed)
@@ -1173,6 +1177,7 @@ def do_api_version(cs, args):
     response = cs.services.server_api_version()
     utils.print_list(response, columns)
 
+
 @api_versions.wraps("3.3")
 @utils.arg('--marker',
            metavar='<marker>',
@@ -1274,6 +1279,7 @@ def do_message_delete(cs, args):
         raise exceptions.CommandError("Unable to delete any of the specified "
                                       "messages.")
 
+
 @utils.arg('--all-tenants',
            dest='all_tenants',
            metavar='<0|1>',
@@ -1396,7 +1402,7 @@ def do_snapshot_list(cs, args):
 @utils.arg('--limit',
            metavar='<limit>',
            default=None,
-           help='Maximum number of attachemnts to return. Default=None.')
+           help='Maximum number of attachments to return. Default=None.')
 @utils.arg('--sort',
            metavar='<key>[:<direction>]',
            default=None,
@@ -1584,11 +1590,11 @@ def do_version_list(cs, args):
     else:
         columns = ["Id", "Status", "Updated"]
 
-    print(("Client supported API versions:"))
+    print("Client supported API versions:")
-    print(("Minimum version %(v)s") %
+    print("Minimum version %(v)s" %
           {'v': api_versions.MIN_VERSION})
-    print(("Maximum version %(v)s") %
+    print("Maximum version %(v)s" %
           {'v': api_versions.MAX_VERSION})
 
-    print(("\nServer supported API versions:"))
+    print("\nServer supported API versions:")
     utils.print_list(result, columns)