ryu.cfg: re-export some frequently used stuff for convenience

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 10 insertions, 0 deletions

diff --git a/ryu/cfg.py b/ryu/cfg.py
index 871533cb..62ce33a7 100644
--- a/ryu/cfg.py
+++ b/ryu/cfg.py
@@ -33,3 +33,13 @@ import oslo.config.cfg
 # to allow app-specific options.
 
 CONF = oslo.config.cfg.CONF
+
+# re-export for convenience
+
+from oslo.config.cfg import BoolOpt
+from oslo.config.cfg import IntOpt
+from oslo.config.cfg import ListOpt
+from oslo.config.cfg import MultiStrOpt
+from oslo.config.cfg import StrOpt
+
+from oslo.config.cfg import ConfigFilesNotFoundError