missing bytes prefix on string

Author: pipermerriam

ethereum/tests/test_abi.py

@@ -34,7 +34,7 @@ def test_abi_encode_single_int():
 
 def test_abi_encode_single_ureal():
     assert abi.encode_single(['ureal', '128x128', []], 0) == (b'\x00'*32)
-    assert abi.encode_single(['ureal', '128x128', []], 1.125) == (b'\x00'*15 + b'\x01\x20' + '\x00'*15)
+    assert abi.encode_single(['ureal', '128x128', []], 1.125) == (b'\x00'*15 + b'\x01\x20' + b'\x00'*15)
     assert abi.encode_single(['ureal', '128x128', []], 2**127-1) == (b'\x7f' + b'\xff'*15 + b'\x00'*16)
 
 def test_abi_encode_single_real():