Add some byte conversion utilities

hbmqtt/utils.py

@@ -0,0 +1,10 @@
+# Copyright (c) 2015 Nicolas JOUANIN
+#
+# See the file license.txt for copying permission.
+
+
+def bytes_to_hex_str(data):
+    return '0x' + ''.join(format(b, '02x') for b in data)
+
+def hex_to_int(data):
+    return int.from_bytes(data, byteorder='big')