diff --git a/tempest/api/identity/admin/v2/test_roles_negative.py b/tempest/api/identity/admin/v2/test_roles_negative.py
index 86d06e2..f3b7494 100644
--- a/tempest/api/identity/admin/v2/test_roles_negative.py
+++ b/tempest/api/identity/admin/v2/test_roles_negative.py
@@ -143,7 +143,7 @@
     @decorators.idempotent_id('99b297f6-2b5d-47c7-97a9-8b6bb4f91042')
     def test_assign_user_role_for_non_existent_role(self):
         # Attempt to assign a non existent role to user should fail
-        (user, tenant, role) = self._get_role_params()
+        (user, tenant, _) = self._get_role_params()
         non_existent_role = data_utils.rand_uuid_hex()
         self.assertRaises(lib_exc.NotFound,
                           self.roles_client.create_user_role_on_project,
@@ -153,7 +153,7 @@
     @decorators.idempotent_id('b2285aaa-9e76-4704-93a9-7a8acd0a6c8f')
     def test_assign_user_role_for_non_existent_tenant(self):
         # Attempt to assign a role on a non existent tenant should fail
-        (user, tenant, role) = self._get_role_params()
+        (user, _, role) = self._get_role_params()
         non_existent_tenant = data_utils.rand_uuid_hex()
         self.assertRaises(lib_exc.NotFound,
                           self.roles_client.create_user_role_on_project,
@@ -244,7 +244,7 @@
     @decorators.idempotent_id('682adfb2-fd5f-4b0a-a9ca-322e9bebb907')
     def test_list_user_roles_request_without_token(self):
         # Request to list user's roles without a valid token should fail
-        (user, tenant, role) = self._get_role_params()
+        (user, tenant, _) = self._get_role_params()
         token = self.client.auth_provider.get_token()
         self.client.delete_token(token)
         try:
diff --git a/tempest/api/identity/admin/v3/test_default_project_id.py b/tempest/api/identity/admin/v3/test_default_project_id.py
index ac2faa9..302a0e5 100644
--- a/tempest/api/identity/admin/v3/test_default_project_id.py
+++ b/tempest/api/identity/admin/v3/test_default_project_id.py
@@ -79,7 +79,7 @@
         admin_client = clients.Manager(credentials=creds)
 
         # verify the user's token and see that it is scoped to the project
-        token, auth_data = admin_client.auth_provider.get_auth()
+        token, _ = admin_client.auth_provider.get_auth()
         result = admin_client.identity_v3_client.show_token(token)['token']
         self.assertEqual(result['project']['domain']['id'], dom_id)
         self.assertEqual(result['project']['id'], proj_id)
diff --git a/tempest/api/network/test_security_groups.py b/tempest/api/network/test_security_groups.py
index 0d5e230..a121864 100644
--- a/tempest/api/network/test_security_groups.py
+++ b/tempest/api/network/test_security_groups.py
@@ -83,7 +83,7 @@
     @decorators.attr(type='smoke')
     @decorators.idempotent_id('bfd128e5-3c92-44b6-9d66-7fe29d22c802')
     def test_create_list_update_show_delete_security_group(self):
-        group_create_body, name = self._create_security_group()
+        group_create_body, _ = self._create_security_group()
 
         # List security groups and verify if created group is there in response
         list_body = self.security_groups_client.list_security_groups()
diff --git a/tempest/api/object_storage/base.py b/tempest/api/object_storage/base.py
index 2bac8d3..13614cb 100644
--- a/tempest/api/object_storage/base.py
+++ b/tempest/api/object_storage/base.py
@@ -43,8 +43,7 @@
     for cont in containers:
         try:
             params = {'limit': 9999, 'format': 'json'}
-            resp, objlist = container_client.list_container_contents(
-                cont, params)
+            _, objlist = container_client.list_container_contents(cont, params)
             # delete every object in the container
             for obj in objlist:
                 test_utils.call_and_ignore_notfound_exc(
diff --git a/tempest/api/object_storage/test_account_bulk.py b/tempest/api/object_storage/test_account_bulk.py
index 0a72d75..e765414 100644
--- a/tempest/api/object_storage/test_account_bulk.py
+++ b/tempest/api/object_storage/test_account_bulk.py
@@ -112,7 +112,7 @@
         self._upload_archive(filepath)
 
         data = '%s/%s\n%s' % (container_name, object_name, container_name)
-        resp, body = self.bulk_client.delete_bulk_data(data=data)
+        resp, _ = self.bulk_client.delete_bulk_data(data=data)
 
         # When deleting multiple files using the bulk operation, the response
         # does not contain 'content-length' header. This is the special case,
@@ -138,7 +138,7 @@
 
         data = '%s/%s\n%s' % (container_name, object_name, container_name)
 
-        resp, body = self.bulk_client.delete_bulk_data_with_post(data=data)
+        resp, _ = self.bulk_client.delete_bulk_data_with_post(data=data)
 
         # When deleting multiple files using the bulk operation, the response
         # does not contain 'content-length' header. This is the special case,
diff --git a/tempest/api/object_storage/test_account_services.py b/tempest/api/object_storage/test_account_services.py
index 811e530..9e62046 100644
--- a/tempest/api/object_storage/test_account_services.py
+++ b/tempest/api/object_storage/test_account_services.py
@@ -135,7 +135,7 @@
         not CONF.object_storage_feature_enabled.discoverability,
         'Discoverability function is disabled')
     def test_list_extensions(self):
-        resp, extensions = self.capabilities_client.list_capabilities()
+        resp, _ = self.capabilities_client.list_capabilities()
 
         self.assertThat(resp, custom_matchers.AreAllWellFormatted())
 
@@ -297,7 +297,7 @@
             create_update_metadata=metadata)
         self.assertHeaders(resp, 'Account', 'POST')
 
-        resp, body = self.account_client.list_account_metadata()
+        resp, _ = self.account_client.list_account_metadata()
         self.assertIn('x-account-meta-test-account-meta1', resp)
         self.assertEqual(resp['x-account-meta-test-account-meta1'],
                          metadata['test-account-meta1'])
@@ -352,7 +352,7 @@
         self.account_client.create_update_or_delete_account_metadata(
             create_update_metadata=metadata_1)
         metadata_2 = {'test-account-meta2': 'Meta2'}
-        resp, body = (
+        resp, _ = (
             self.account_client.create_update_or_delete_account_metadata(
                 create_update_metadata=metadata_2,
                 delete_metadata=metadata_1))
diff --git a/tempest/api/object_storage/test_container_acl.py b/tempest/api/object_storage/test_container_acl.py
index d4e5ec5..4b66ebf 100644
--- a/tempest/api/object_storage/test_container_acl.py
+++ b/tempest/api/object_storage/test_container_acl.py
@@ -41,10 +41,10 @@
         tenant_name = self.os_roles_operator_alt.credentials.tenant_name
         username = self.os_roles_operator_alt.credentials.username
         cont_headers = {'X-Container-Read': tenant_name + ':' + username}
-        resp_meta, body = self.os_roles_operator.container_client.\
-            update_container_metadata(
+        resp_meta, _ = (
+            self.os_roles_operator.container_client.update_container_metadata(
                 self.container_name, metadata=cont_headers,
-                metadata_prefix='')
+                metadata_prefix=''))
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # create object
         object_name = data_utils.rand_name(name='Object')
@@ -68,10 +68,10 @@
         tenant_name = self.os_roles_operator_alt.credentials.tenant_name
         username = self.os_roles_operator_alt.credentials.username
         cont_headers = {'X-Container-Write': tenant_name + ':' + username}
-        resp_meta, body = self.os_roles_operator.container_client.\
-            update_container_metadata(self.container_name,
-                                      metadata=cont_headers,
-                                      metadata_prefix='')
+        resp_meta, _ = (
+            self.os_roles_operator.container_client.update_container_metadata(
+                self.container_name, metadata=cont_headers,
+                metadata_prefix=''))
         self.assertHeaders(resp_meta, 'Container', 'POST')
         # set alternative authentication data; cannot simply use the
         # other object client.
diff --git a/tempest/api/object_storage/test_container_acl_negative.py b/tempest/api/object_storage/test_container_acl_negative.py
index 9c9d821..655626c 100644
--- a/tempest/api/object_storage/test_container_acl_negative.py
+++ b/tempest/api/object_storage/test_container_acl_negative.py
@@ -65,8 +65,8 @@
     def test_delete_object_without_using_creds(self):
         # create object
         object_name = data_utils.rand_name(name='Object')
-        resp, _ = self.object_client.create_object(self.container_name,
-                                                   object_name, 'data')
+        self.object_client.create_object(self.container_name, object_name,
+                                         'data')
         # trying to delete object with empty headers
         # X-Auth-Token is not provided
         self.object_client.auth_provider.set_alt_auth_data(
@@ -134,7 +134,7 @@
         # attempt to read object using non-authorized user
         # update X-Container-Read metadata ACL
         cont_headers = {'X-Container-Read': 'badtenant:baduser'}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
@@ -158,7 +158,7 @@
         # attempt to write object using non-authorized user
         # update X-Container-Write metadata ACL
         cont_headers = {'X-Container-Write': 'badtenant:baduser'}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
@@ -183,7 +183,7 @@
         cont_headers = {'X-Container-Read':
                         tenant_name + ':' + username,
                         'X-Container-Write': ''}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
@@ -208,7 +208,7 @@
         cont_headers = {'X-Container-Read':
                         tenant_name + ':' + username,
                         'X-Container-Write': ''}
-        resp_meta, body = self.container_client.update_container_metadata(
+        resp_meta, _ = self.container_client.update_container_metadata(
             self.container_name, metadata=cont_headers,
             metadata_prefix='')
         self.assertHeaders(resp_meta, 'Container', 'POST')
diff --git a/tempest/api/object_storage/test_container_services.py b/tempest/api/object_storage/test_container_services.py
index 2b5692d..76fe8d4 100644
--- a/tempest/api/object_storage/test_container_services.py
+++ b/tempest/api/object_storage/test_container_services.py
@@ -27,7 +27,7 @@
     @decorators.idempotent_id('92139d73-7819-4db1-85f8-3f2f22a8d91f')
     def test_create_container(self):
         container_name = data_utils.rand_name(name='TestContainer')
-        resp, body = self.container_client.create_container(container_name)
+        resp, _ = self.container_client.create_container(container_name)
         self.containers.append(container_name)
         self.assertHeaders(resp, 'Container', 'PUT')
 
diff --git a/tempest/api/object_storage/test_container_staticweb.py b/tempest/api/object_storage/test_container_staticweb.py
index 9e01c26..378061a 100644
--- a/tempest/api/object_storage/test_container_staticweb.py
+++ b/tempest/api/object_storage/test_container_staticweb.py
@@ -124,9 +124,8 @@
 
         # test GET on http://account_url/container_name
         # we should retrieve a listing of objects
-        resp, body = self.account_client.request("GET",
-                                                 self.container_name,
-                                                 headers={})
+        _, body = self.account_client.request("GET", self.container_name,
+                                              headers={})
         self.assertIn(self.object_name, body.decode())
         css = '<link rel="stylesheet" type="text/css" href="listings.css" />'
         self.assertIn(css, body.decode())
diff --git a/tempest/api/object_storage/test_container_sync.py b/tempest/api/object_storage/test_container_sync.py
index 3c11a51..4cb1914 100644
--- a/tempest/api/object_storage/test_container_sync.py
+++ b/tempest/api/object_storage/test_container_sync.py
@@ -90,8 +90,7 @@
             cont_client = [self.clients[c][0] for c in cont]
             obj_client = [self.clients[c][1] for c in cont]
             headers = make_headers(cont[1], cont_client[1])
-            resp, body = \
-                cont_client[0].put(str(cont[0]), body=None, headers=headers)
+            cont_client[0].put(str(cont[0]), body=None, headers=headers)
             # create object in container
             object_name = data_utils.rand_name(name='TestSyncObject')
             data = object_name[::-1].encode()  # Raw data, we need bytes
diff --git a/tempest/api/object_storage/test_object_expiry.py b/tempest/api/object_storage/test_object_expiry.py
index 7768d23..ed1be90 100644
--- a/tempest/api/object_storage/test_object_expiry.py
+++ b/tempest/api/object_storage/test_object_expiry.py
@@ -54,8 +54,8 @@
         # actually expire, so figure out how many secs in the future that is.
         sleepy_time = int(resp['x-delete-at']) - int(time.time())
         sleepy_time = sleepy_time if sleepy_time > 0 else 0
-        resp, body = self.object_client.get_object(self.container_name,
-                                                   self.object_name)
+        resp, _ = self.object_client.get_object(self.container_name,
+                                                self.object_name)
         self.assertHeaders(resp, 'Object', 'GET')
         self.assertIn('x-delete-at', resp)
 
diff --git a/tempest/api/object_storage/test_object_services.py b/tempest/api/object_storage/test_object_services.py
index e9d2de0..b29a77f 100644
--- a/tempest/api/object_storage/test_object_services.py
+++ b/tempest/api/object_storage/test_object_services.py
@@ -48,7 +48,7 @@
         data_segments = [data + str(i) for i in range(segments)]
         # uploading segments
         for i in range(segments):
-            resp, _ = self.object_client.create_object_segments(
+            self.object_client.create_object_segments(
                 self.container_name, object_name, i, data_segments[i])
 
         return object_name, data_segments
@@ -184,7 +184,7 @@
         # create object with transfer_encoding
         object_name = data_utils.rand_name(name='TestObject')
         data = data_utils.random_bytes(1024)
-        status, _, resp_headers = self.object_client.put_object_with_chunk(
+        _, _, resp_headers = self.object_client.put_object_with_chunk(
             container=self.container_name,
             name=object_name,
             contents=data_utils.chunkify(data, 512)
@@ -394,7 +394,7 @@
         # update object metadata with x_object_manifest
 
         # uploading segments
-        object_name, data_segments = self._upload_segments()
+        object_name, _ = self._upload_segments()
         # creating a manifest file
         data_empty = ''
         self.object_client.create_object(self.container_name,
@@ -494,7 +494,7 @@
         # get object metadata with x_object_manifest
 
         # uploading segments
-        object_name, data_segments = self._upload_segments()
+        object_name, _ = self._upload_segments()
         # creating a manifest file
         object_prefix = '%s/%s' % (self.container_name, object_name)
         metadata = {'X-Object-Manifest': object_prefix}
@@ -520,7 +520,7 @@
         self.assertTrue(resp['etag'].startswith('\"'))
         self.assertTrue(resp['etag'].endswith('\"'))
         self.assertTrue(resp['etag'].strip('\"').isalnum())
-        self.assertTrue(re.match("^\d+\.?\d*\Z", resp['x-timestamp']))
+        self.assertTrue(re.match(r"^\d+\.?\d*\Z", resp['x-timestamp']))
         self.assertNotEmpty(resp['content-type'])
         self.assertTrue(re.match("^tx[0-9a-f]{21}-[0-9a-f]{10}.*",
                                  resp['x-trans-id']))
@@ -612,7 +612,7 @@
         self.assertTrue(resp['etag'].startswith('\"'))
         self.assertTrue(resp['etag'].endswith('\"'))
         self.assertTrue(resp['etag'].strip('\"').isalnum())
-        self.assertTrue(re.match("^\d+\.?\d*\Z", resp['x-timestamp']))
+        self.assertTrue(re.match(r"^\d+\.?\d*\Z", resp['x-timestamp']))
         self.assertNotEmpty(resp['content-type'])
         self.assertTrue(re.match("^tx[0-9a-f]{21}-[0-9a-f]{10}.*",
                                  resp['x-trans-id']))
@@ -955,7 +955,7 @@
         local_data = "something different"
         md5 = hashlib.md5(local_data.encode()).hexdigest()
         headers = {'If-None-Match': md5}
-        resp, body = self.object_client.get(url, headers=headers)
+        resp, _ = self.object_client.get(url, headers=headers)
         self.assertHeaders(resp, 'Object', 'GET')
 
 
diff --git a/tempest/api/object_storage/test_object_slo.py b/tempest/api/object_storage/test_object_slo.py
index 085ad13..894e42d 100644
--- a/tempest/api/object_storage/test_object_slo.py
+++ b/tempest/api/object_storage/test_object_slo.py
@@ -127,7 +127,7 @@
         # list static large object metadata using multipart manifest
         object_name = self._create_large_object()
 
-        resp, body = self.object_client.list_object_metadata(
+        resp, _ = self.object_client.list_object_metadata(
             self.container_name,
             object_name)
 
@@ -155,7 +155,7 @@
         object_name = self._create_large_object()
 
         params_del = {'multipart-manifest': 'delete'}
-        resp, body = self.object_client.delete_object(
+        resp, _ = self.object_client.delete_object(
             self.container_name,
             object_name,
             params=params_del)
diff --git a/tempest/api/object_storage/test_object_temp_url.py b/tempest/api/object_storage/test_object_temp_url.py
index 4b506f8..91bc677 100644
--- a/tempest/api/object_storage/test_object_temp_url.py
+++ b/tempest/api/object_storage/test_object_temp_url.py
@@ -128,7 +128,7 @@
         url = self._get_temp_url(self.container_name,
                                  self.object_name, "GET",
                                  expires, key2)
-        resp, body = self.object_client.get(url)
+        _, body = self.object_client.get(url)
         self.assertEqual(body, self.content)
 
     @decorators.idempotent_id('9b08dade-3571-4152-8a4f-a4f2a873a735')
@@ -168,7 +168,7 @@
                                  expires, self.key)
 
         # Testing a HEAD on this Temp URL
-        resp, body = self.object_client.head(url)
+        resp, _ = self.object_client.head(url)
         self.assertHeaders(resp, 'Object', 'HEAD')
 
     @decorators.idempotent_id('9d9cfd90-708b-465d-802c-e4a8090b823d')
diff --git a/tempest/api/object_storage/test_object_temp_url_negative.py b/tempest/api/object_storage/test_object_temp_url_negative.py
index f4d63fd..3edaa86 100644
--- a/tempest/api/object_storage/test_object_temp_url_negative.py
+++ b/tempest/api/object_storage/test_object_temp_url_negative.py
@@ -46,7 +46,7 @@
 
     @classmethod
     def resource_cleanup(cls):
-        resp, _ = cls.account_client.create_update_or_delete_account_metadata(
+        cls.account_client.create_update_or_delete_account_metadata(
             delete_metadata=cls.metadata)
 
         cls.delete_containers()