Signed-off-by: Isaku Yamahata <[email protected]>
---
ryu/utils.py | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/ryu/utils.py b/ryu/utils.py
index 1bc7ea3..f2da670 100644
--- a/ryu/utils.py
+++ b/ryu/utils.py
@@ -65,3 +65,7 @@ def find_flagfile(default_path=RYU_DEFAULT_FLAG_FILE):
def round_up(x, y):
return ((x + y - 1) / y) * y
+
+
+def hex_array(data):
+ return ' '.join(hex(ord(chr)) for chr in data)
--
1.7.10.4
------------------------------------------------------------------------------
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