Deleted duplicated method in cliutils.

Method import_class in cliutils duplicates method in importutils module,
and method import_versioned_module is more related to import tools,
so it is moved in appropriate module.

bp common-client-library-2

Change-Id: I7b8892b2885f8b05a8106300371481209e99749d

1 files changed, 7 insertions, 0 deletions

diff --git a/openstack/common/importutils.py b/openstack/common/importutils.py
index 4fd9ae2..52e2e72 100644
--- a/openstack/common/importutils.py
+++ b/openstack/common/importutils.py
@@ -58,6 +58,13 @@ def import_module(import_str):
     return sys.modules[import_str]
 
 
+def import_versioned_module(version, submodule=None):
+    module = 'oslo.v%s' % version
+    if submodule:
+        module = '.'.join((module, submodule))
+    return import_module(module)
+
+
 def try_import(import_str, default=None):
     """Try to import a module and if it fails return default."""
     try: