From 02e8eff9e420c9b97df9d69c5f25f9bcd2786a87 Mon Sep 17 00:00:00 2001
From: Bernhard Mueller <bernhard.mueller11@gmail.com>
Date: Tue, 19 Sep 2017 14:24:59 +0700
Subject: [PATCH] Python 2 compatibility fix

---
 ether/asm.py | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/ether/asm.py b/ether/asm.py
index 9113b14b..f4319011 100644
--- a/ether/asm.py
+++ b/ether/asm.py
@@ -1,6 +1,7 @@
-from ethereum import opcodes
-import codecs
+import sys
 import re
+import codecs
+from ethereum import opcodes
 
 
 regex_PUSH = re.compile('^PUSH(\d*)$')
@@ -109,8 +110,13 @@ def disassemble(bytecode):
         instruction = {}
 
         try:
-            opcode = opcodes.opcodes[bytecode[i]]
+            if (sys.version_info > (3, 0)):
+                opcode = opcodes.opcodes[bytecode[i]]
+            else:
+                 opcode = opcodes.opcodes[ord(bytecode[i])]
+
         except KeyError:
+
             # invalid opcode
             disassembly.append({'opcode': "INVALID"})
             i += 1