Update to Core 0.12.2

qa/rpc-tests/wallet.py

@@ -1,9 +1,8 @@
-#!/usr/bin/env python2
-# Copyright (c) 2014-2015 The Bitcoin Core developers
+#!/usr/bin/env python3
+# Copyright (c) 2014-2016 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import *
 
@@ -34,7 +33,7 @@ class WalletTest (BitcoinTestFramework):
         assert_equal(len(self.nodes[1].listunspent()), 0)
         assert_equal(len(self.nodes[2].listunspent()), 0)
 
-        print "Mining blocks..."
+        print("Mining blocks...")
 
         self.nodes[0].generate(1)