python3: Remove harmful AsciiStringType.{encode, decode}

Signed-off-by: IWAMOTO Toshihiro <iwamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 2 insertions, 2 deletions

diff --git a/ryu/lib/stringify.py b/ryu/lib/stringify.py
index 8a865b7e..5d22979b 100644
--- a/ryu/lib/stringify.py
+++ b/ryu/lib/stringify.py
@@ -85,14 +85,14 @@ class NXFlowSpecFieldType(TypeDescr):
         if not isinstance(v, tuple):
             return v
         field, ofs = v
-        return [AsciiStringType.encode(field), ofs]
+        return [field, ofs]
 
     @staticmethod
     def decode(v):
         if not isinstance(v, list):
             return v
         field, ofs = v
-        return (AsciiStringType.decode(field), ofs)
+        return (field, ofs)
 
 
 _types = {