py3 fix

Author: konradkonrad

ethereum/child_dao_list.py

@@ -7,6 +7,6 @@
 # DAO extrabalance
 L.append('0x807640a13483f8ac783c557fcdf27be11ea4ac7a')
 # child DAOs (created by DAO creator)
-L.extend(['0x'+encode_hex(mk_contract_address(source, i)) for i in range(1, 58)])
+L.extend([b'0x' + encode_hex(mk_contract_address(source, i)) for i in range(1, 58)])
 # child extrabalances
-L.extend(['0x'+encode_hex(mk_contract_address(mk_contract_address(source, i), 0)) for i in range(1, 58)])
+L.extend([b'0x' + encode_hex(mk_contract_address(mk_contract_address(source, i), 0)) for i in range(1, 58)])