message: Fix excessive.py python typeError
diff: @@ -357,7 +357,7 @@ class ExcessiveBlockTest (BitcoinTestFramework):
  wallet.sort(key=lambda x: x["amount"],reverse=True)
  (tx, vin, vout, txid) = split_transaction(self.nodes[0],wallet[0:2000],[addrs[0]],txfeePer=60)
  logging.debug("Transaction Length is: ", len(binascii.unhexlify(tx)))
  - assert(binascii.unhexlify(tx) > 100000) # txn has to be big for the test to work
  + assert(len(binascii.unhexlify(tx)) > 100000) # txn has to be big for the test to work
  origCounts = [ x.getblockcount() for x in self.nodes ]
  base = origCounts[0]
  