Removed Extra code

Some extra code is present like unused variables,
unreachable code after return statement etc.
Same is removed.

Change-Id: Ifca88a19625c56ed520321ecbdd91739a304be8e

cinderclient/tests/unit/fixture_data/snapshots.py

@@ -10,8 +10,6 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import json
-
 from cinderclient.tests.unit.fixture_data import base
 
 
@@ -48,16 +46,6 @@ class Fixture(base.Fixture):
 
         def action_1234(request, context):
             return ''
-            body = json.loads(request.body.decode('utf-8'))
-            assert len(list(body)) == 1
-            action = list(body)[0]
-            if action == 'os-reset_status':
-                assert 'status' in body['os-reset_status']
-            elif action == 'os-update_snapshot_status':
-                assert 'status' in body['os-update_snapshot_status']
-            else:
-                raise AssertionError("Unexpected action: %s" % action)
-            return ''
 
         self.requests.register_uri(
             'POST', self.url('1234', 'action'),

cinderclient/tests/unit/v1/fakes.py

@@ -236,11 +236,6 @@ class FakeHTTPClient(base_client.HTTPClient):
         })
         return r, body
 
-        if hasattr(status, 'items'):
-            return utils.TestResponse(status), body
-        else:
-            return utils.TestResponse({"status": status}), body
-
     def get_volume_api_version_from_endpoint(self):
         magic_tuple = urlparse.urlsplit(self.management_url)
         scheme, netloc, path, query, frag = magic_tuple

cinderclient/v1/volume_transfers.py

@@ -27,7 +27,6 @@ from cinderclient import base
 
 class VolumeTransfer(base.Resource):
     """Transfer a volume from one tenant to another"""
-    NAME_ATTR = "display_name"
 
     def __repr__(self):
         return "<VolumeTransfer: %s>" % self.id

cinderclient/v2/shell.py

@@ -2448,7 +2448,6 @@ def do_consisgroup_update(cs, args):
 @utils.service_type('volumev2')
 def do_cgsnapshot_list(cs, args):
     """Lists all cgsnapshots."""
-    cgsnapshots = cs.cgsnapshots.list()
 
     all_tenants = int(os.environ.get("ALL_TENANTS", args.all_tenants))