Follow OpenStack guidelines on imports

 - Imports are changed as per doc below although it's not a pep8/flake8 violation
 - http://docs.openstack.org/developer/hacking/#imports

Change-Id: I89b1ec8f1eba9145f24507fb0f610e5f74c86ce8
Signed-off-by: Vijayendra Radhakrishna <vradhakrishna@mvista.com>

5 files changed, 12 insertions, 9 deletions

diff --git a/sfc/lib/config.py b/sfc/lib/config.py
index afd90ad5..7bbc18d6 100644
--- a/sfc/lib/config.py
+++ b/sfc/lib/config.py
@@ -8,12 +8,13 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 
-import yaml
 import os
+import yaml
 
+import functest.utils.functest_constants as ft_constants
 import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
-import functest.utils.functest_constants as ft_constants
+
 
 logger = ft_logger.Logger("sfc_test_config").getLogger()
 
diff --git a/sfc/tests/functest/run_tests.py b/sfc/tests/functest/run_tests.py
index 809f895a..d0ed35f4 100644
--- a/sfc/tests/functest/run_tests.py
+++ b/sfc/tests/functest/run_tests.py
@@ -19,8 +19,8 @@ import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import opnfv.utils.ovs_logger as ovs_log
 import opnfv.utils.SSHUtils as ssh_utils
-import sfc.lib.utils as utils
 import sfc.lib.config as sfc_config
+import sfc.lib.utils as utils
 
 
 parser = argparse.ArgumentParser()
diff --git a/sfc/tests/functest/setup_scripts/prepare_odl_sfc.py b/sfc/tests/functest/setup_scripts/prepare_odl_sfc.py
index 280977bf..05990a08 100644
--- a/sfc/tests/functest/setup_scripts/prepare_odl_sfc.py
+++ b/sfc/tests/functest/setup_scripts/prepare_odl_sfc.py
@@ -11,11 +11,13 @@
 #
 
 import os
-import sys
-import subprocess
 import paramiko
+import subprocess
+import sys
+
 import functest.utils.functest_logger as ft_logger
 
+
 logger = ft_logger.Logger("ODL_SFC").getLogger()
 
 SFC_REPO_DIR = "/home/opnfv/repos/sfc"
diff --git a/sfc/tests/functest/sfc.py b/sfc/tests/functest/sfc.py
index 04d12cfb..a4f5b37f 100644
--- a/sfc/tests/functest/sfc.py
+++ b/sfc/tests/functest/sfc.py
@@ -14,11 +14,11 @@ import sys
 import threading
 
 import functest.utils.functest_logger as ft_logger
-import functest.utils.openstack_utils as os_utils
 import functest.utils.openstack_tacker as os_tacker
+import functest.utils.openstack_utils as os_utils
 import opnfv.utils.ovs_logger as ovs_log
-import sfc.lib.utils as test_utils
 import sfc.lib.config as sfc_config
+import sfc.lib.utils as test_utils
 from sfc.lib.results import Results
 
 
diff --git a/sfc/tests/functest/sfc_one_chain_two_service_functions_different_computes.py b/sfc/tests/functest/sfc_one_chain_two_service_functions_different_computes.py
index 5a59b4ec..63edd7e6 100644
--- a/sfc/tests/functest/sfc_one_chain_two_service_functions_different_computes.py
+++ b/sfc/tests/functest/sfc_one_chain_two_service_functions_different_computes.py
@@ -16,11 +16,11 @@ import time
 
 import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
-import functest.utils.openstack_utils as os_utils
 import functest.utils.openstack_tacker as os_tacker
+import functest.utils.openstack_utils as os_utils
 import opnfv.utils.ovs_logger as ovs_log
-import sfc.lib.utils as test_utils
 import sfc.lib.config as sfc_config
+import sfc.lib.utils as test_utils
 
 
 parser = argparse.ArgumentParser()