diff --git a/stacklight_tests/influxdb_grafana/test_smoke_bvt.py b/stacklight_tests/influxdb_grafana/test_smoke_bvt.py
index 6f63788..510b6b1 100644
--- a/stacklight_tests/influxdb_grafana/test_smoke_bvt.py
+++ b/stacklight_tests/influxdb_grafana/test_smoke_bvt.py
@@ -22,7 +22,7 @@ from stacklight_tests.influxdb_grafana import api
 class TestInfluxdbPlugin(api.InfluxdbPluginApi):
     """Class for smoke testing the InfluxDB-Grafana plugin."""
 
-    @test(depends_on_groups=['prepare_slaves_3'],
+    @test(depends_on_groups=["prepare_slaves_3"],
           groups=["install_influxdb_grafana", "install",
                   "influxdb_grafana", "smoke"])
     @log_snapshot_after_test
@@ -45,7 +45,7 @@ class TestInfluxdbPlugin(api.InfluxdbPluginApi):
 
         self.activate_plugin()
 
-    @test(depends_on_groups=['prepare_slaves_3'],
+    @test(depends_on_groups=["prepare_slaves_3"],
           groups=["deploy_influxdb_grafana", "deploy",
                   "influxdb_grafana", "smoke"])
     @log_snapshot_after_test
@@ -83,7 +83,7 @@ class TestInfluxdbPlugin(api.InfluxdbPluginApi):
 
         self.env.make_snapshot("deploy_influxdb_grafana", is_make=True)
 
-    @test(depends_on_groups=['prepare_slaves_9'],
+    @test(depends_on_groups=["prepare_slaves_9"],
           groups=["deploy_ha_influxdb_grafana", "deploy", "deploy_ha"
                   "influxdb_grafana", "smoke"])
     @log_snapshot_after_test
diff --git a/stacklight_tests/influxdb_grafana/test_system.py b/stacklight_tests/influxdb_grafana/test_system.py
index c226fab..a73fc65 100644
--- a/stacklight_tests/influxdb_grafana/test_system.py
+++ b/stacklight_tests/influxdb_grafana/test_system.py
@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from proboscis import test
-
 from fuelweb_test.helpers.decorators import log_snapshot_after_test
+from proboscis import test
 
 from stacklight_tests.influxdb_grafana import api
 
diff --git a/stacklight_tests/run_tests.py b/stacklight_tests/run_tests.py
index b005670..c28d0df 100644
--- a/stacklight_tests/run_tests.py
+++ b/stacklight_tests/run_tests.py
@@ -49,9 +49,9 @@ def import_tests():
     from stacklight_tests.lma_collector import test_smoke_bvt  # noqa
 
     from stacklight_tests.lma_infrastructure_alerting import (  # noqa
-        test_smoke_bvt)  # noqa
+        test_smoke_bvt)
     from stacklight_tests.lma_infrastructure_alerting import (  # noqa
-        test_system)  # noqa
+        test_system)
 
 
 def run_tests():