diff --git a/tempest/api/compute/admin/test_aggregates.py b/tempest/api/compute/admin/test_aggregates.py
index 84b00a7..ac1bfee 100644
--- a/tempest/api/compute/admin/test_aggregates.py
+++ b/tempest/api/compute/admin/test_aggregates.py
@@ -181,7 +181,7 @@
                         host=self.host)
 
         aggregates = self.client.list_aggregates()['aggregates']
-        aggs = filter(lambda x: x['id'] == aggregate['id'], aggregates)
+        aggs = [agg for agg in aggregates if agg['id'] == aggregate['id']]
         self.assertEqual(1, len(aggs))
         agg = aggs[0]
         self.assertEqual(aggregate_name, agg['name'])
diff --git a/tempest/api/compute/admin/test_aggregates_negative.py b/tempest/api/compute/admin/test_aggregates_negative.py
index 6b75aee..3c4e313 100644
--- a/tempest/api/compute/admin/test_aggregates_negative.py
+++ b/tempest/api/compute/admin/test_aggregates_negative.py
@@ -36,8 +36,8 @@
         cls.az_name_prefix = 'test_az'
 
         hosts_all = cls.os_adm.hosts_client.list_hosts()['hosts']
-        hosts = map(lambda x: x['host_name'],
-                    filter(lambda y: y['service'] == 'compute', hosts_all))
+        hosts = ([host['host_name']
+                 for host in hosts_all if host['service'] == 'compute'])
         cls.host = hosts[0]
 
     @test.attr(type=['negative'])
diff --git a/tempest/api/compute/admin/test_security_groups.py b/tempest/api/compute/admin/test_security_groups.py
index 1494745..58da8b9 100644
--- a/tempest/api/compute/admin/test_security_groups.py
+++ b/tempest/api/compute/admin/test_security_groups.py
@@ -65,7 +65,7 @@
         # Fetch all security groups based on 'all_tenants' search filter
         fetched_list = self.adm_client.list_security_groups(
             all_tenants='true')['security_groups']
-        sec_group_id_list = map(lambda sg: sg['id'], fetched_list)
+        sec_group_id_list = [sg['id'] for sg in fetched_list]
         # Now check if all created Security Groups are present in fetched list
         for sec_group in security_group_list:
             self.assertIn(sec_group['id'], sec_group_id_list)
diff --git a/tempest/api/compute/admin/test_servers.py b/tempest/api/compute/admin/test_servers.py
index 3eb6d94..09253b0 100644
--- a/tempest/api/compute/admin/test_servers.py
+++ b/tempest/api/compute/admin/test_servers.py
@@ -77,7 +77,7 @@
         params = {'all_tenants': ''}
         body = self.client.list_servers(detail=True, **params)
         servers = body['servers']
-        servers_name = map(lambda x: x['name'], servers)
+        servers_name = [server['name'] for server in servers]
 
         self.assertIn(self.s1_name, servers_name)
         self.assertIn(self.s2_name, servers_name)
diff --git a/tempest/api/identity/admin/v2/test_services.py b/tempest/api/identity/admin/v2/test_services.py
index 6c9b564..94291f8 100644
--- a/tempest/api/identity/admin/v2/test_services.py
+++ b/tempest/api/identity/admin/v2/test_services.py
@@ -93,7 +93,7 @@
                 name=name, type=s_type,
                 description=description)['OS-KSADM:service']
             services.append(service)
-        service_ids = map(lambda x: x['id'], services)
+        service_ids = [svc['id'] for svc in services]
 
         def delete_services():
             for service_id in service_ids:
diff --git a/tempest/api/identity/admin/v2/test_tenants.py b/tempest/api/identity/admin/v2/test_tenants.py
index 583fa8e..4faf184 100644
--- a/tempest/api/identity/admin/v2/test_tenants.py
+++ b/tempest/api/identity/admin/v2/test_tenants.py
@@ -35,7 +35,7 @@
             self.addCleanup(test_utils.call_and_ignore_notfound_exc,
                             self.tenants_client.delete_tenant, tenant['id'])
             tenants.append(tenant)
-        tenant_ids = map(lambda x: x['id'], tenants)
+        tenant_ids = [tn['id'] for tn in tenants]
         body = self.tenants_client.list_tenants()['tenants']
         found = [t for t in body if t['id'] in tenant_ids]
         self.assertEqual(len(found), len(tenants), 'Tenants not created')
diff --git a/tempest/api/image/v1/test_image_members.py b/tempest/api/image/v1/test_image_members.py
index 94edb6c..50f0926 100644
--- a/tempest/api/image/v1/test_image_members.py
+++ b/tempest/api/image/v1/test_image_members.py
@@ -25,7 +25,7 @@
         self.image_member_client.create_image_member(image, self.alt_tenant_id)
         body = self.image_member_client.list_image_members(image)
         members = body['members']
-        members = map(lambda x: x['member_id'], members)
+        members = [member['member_id'] for member in members]
         self.assertIn(self.alt_tenant_id, members)
         # get image as alt user
         self.alt_img_cli.show_image(image)
@@ -40,7 +40,7 @@
         body = self.image_member_client.list_shared_images(
             self.alt_tenant_id)
         images = body['shared_images']
-        images = map(lambda x: x['image_id'], images)
+        images = [img['image_id'] for img in images]
         self.assertIn(share_image, images)
         self.assertIn(image, images)
 
diff --git a/tempest/api/image/v1/test_images.py b/tempest/api/image/v1/test_images.py
index def7750..e4fbbe3 100644
--- a/tempest/api/image/v1/test_images.py
+++ b/tempest/api/image/v1/test_images.py
@@ -212,7 +212,7 @@
     def test_index_no_params(self):
         # Simple test to see all fixture images returned
         images_list = self.client.list_images()['images']
-        image_list = map(lambda x: x['id'], images_list)
+        image_list = [image['id'] for image in images_list]
         for image_id in self.created_images:
             self.assertIn(image_id, image_list)
 
diff --git a/tempest/api/image/v2/test_images.py b/tempest/api/image/v2/test_images.py
index 1fb9c52..42a4352 100644
--- a/tempest/api/image/v2/test_images.py
+++ b/tempest/api/image/v2/test_images.py
@@ -185,7 +185,7 @@
     def test_list_no_params(self):
         # Simple test to see all fixture images returned
         images_list = self.client.list_images()['images']
-        image_list = map(lambda x: x['id'], images_list)
+        image_list = [image['id'] for image in images_list]
 
         for image in self.created_images:
             self.assertIn(image, image_list)
diff --git a/tempest/api/orchestration/stacks/test_non_empty_stack.py b/tempest/api/orchestration/stacks/test_non_empty_stack.py
index 3be5bb6..4ead084 100644
--- a/tempest/api/orchestration/stacks/test_non_empty_stack.py
+++ b/tempest/api/orchestration/stacks/test_non_empty_stack.py
@@ -125,7 +125,7 @@
                                        'resource_status_reason',
                                        'resource_status', 'event_time')
 
-        resource_statuses = map(lambda event: event['resource_status'], events)
+        resource_statuses = [event['resource_status'] for event in events]
         self.assertIn('CREATE_IN_PROGRESS', resource_statuses)
         self.assertIn('CREATE_COMPLETE', resource_statuses)
 
diff --git a/tempest/api/volume/admin/test_volumes_list.py b/tempest/api/volume/admin/test_volumes_list.py
index 64041b8..70c16f3 100644
--- a/tempest/api/volume/admin/test_volumes_list.py
+++ b/tempest/api/volume/admin/test_volumes_list.py
@@ -53,7 +53,7 @@
         self.assertEqual(sorted(expected_list_ids), sorted(fetched_list_ids))
         # Verifying tenant id of volumes fetched list is related to
         # primary tenant
-        fetched_tenant_id = map(operator.itemgetter(
-            'os-vol-tenant-attr:tenant_id'), fetched_list)
+        fetched_tenant_id = [operator.itemgetter(
+            'os-vol-tenant-attr:tenant_id')(item) for item in fetched_list]
         expected_tenant_id = [self.volumes_client.tenant_id] * 3
         self.assertEqual(expected_tenant_id, fetched_tenant_id)
diff --git a/tempest/api/volume/test_volumes_list.py b/tempest/api/volume/test_volumes_list.py
index a93025d..f7176f4 100644
--- a/tempest/api/volume/test_volumes_list.py
+++ b/tempest/api/volume/test_volumes_list.py
@@ -33,8 +33,9 @@
 
     def assertVolumesIn(self, fetched_list, expected_list, fields=None):
         if fields:
-            expected_list = map(operator.itemgetter(*fields), expected_list)
-            fetched_list = map(operator.itemgetter(*fields), fetched_list)
+            fieldsgetter = operator.itemgetter(*fields)
+            expected_list = map(fieldsgetter, expected_list)
+            fetched_list = [fieldsgetter(item) for item in fetched_list]
 
         missing_vols = [v for v in expected_list if v not in fetched_list]
         if len(missing_vols) == 0: