Move "read_yaml_file" to common.yaml_loader

JIRA: YARDSTICK-1265

Change-Id: Ic2813dca7fc9a3230632f6e8bd75aeacc7e951b0
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>

2 files changed, 8 insertions, 13 deletions

diff --git a/yardstick/common/utils.py b/yardstick/common/utils.py
index 251e5cc6c..f9fe0e336 100644
--- a/yardstick/common/utils.py
+++ b/yardstick/common/utils.py
@@ -37,7 +37,6 @@ from oslo_utils import encodeutils
 
 import yardstick
 from yardstick.common import exceptions
-from yardstick.common.yaml_loader import yaml_load
 
 
 logger = logging.getLogger(__name__)
@@ -528,11 +527,3 @@ def wait_until_true(predicate, timeout=60, sleep=1, exception=None):
         if exception and issubclass(exception, Exception):
             raise exception  # pylint: disable=raising-bad-type
         raise exceptions.WaitTimeout
-
-
-def read_yaml_file(path):
-    """Read yaml file"""
-
-    with open(path) as stream:
-        data = yaml_load(stream)
-    return data
diff --git a/yardstick/common/yaml_loader.py b/yardstick/common/yaml_loader.py
index 0572bd582..18673be7c 100644
--- a/yardstick/common/yaml_loader.py
+++ b/yardstick/common/yaml_loader.py
@@ -10,10 +10,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-# yardstick: this file is copied from python-heatclient and slightly modified
-
-from __future__ import absolute_import
-
 import yaml
 
 
@@ -23,6 +19,7 @@ if hasattr(yaml, 'CSafeLoader'):
 else:
     yaml_loader = type('CustomLoader', (yaml.SafeLoader,), {})
 
+
 if hasattr(yaml, 'CSafeDumper'):
     yaml_dumper = yaml.CSafeDumper
 else:
@@ -31,3 +28,10 @@ else:
 
 def yaml_load(tmpl_str):
     return yaml.load(tmpl_str, Loader=yaml_loader)
+
+
+def read_yaml_file(path):
+    """Read yaml file"""
+    with open(path) as stream:
+        data = yaml_load(stream)
+        return data