def add_expected_payment(self, peer, amount):
        rounded_amount = Decimal(str(round(amount, 8)))
        assert(peer in self.current_address_given_to_peer)
        address = self.current_address_given_to_peer[peer]
        log.info("expecting a payment at address %s in the amount of %s", str(address), str(rounded_amount))
        self.expected_balances[address] += rounded_amount
        expected_balance = self.expected_balances[address]
        expected_time = datetime.datetime.now() + self.max_expected_payment_time
        self.expected_balance_at_time.append((peer, address, expected_balance, expected_time, 0, amount))
        peer.update_stats('expected_points', amount)
Given a function name and alias name describe the properties of the alias.
dataset/ETHPy150Open lbryio/lbry/lbrynet/core/LBRYcrdWallet.py/LBRYWallet.add_expected_payment--crossover with--dataset/ETHPy150Open saltstack/salt/salt/modules/boto_lambda.py/describe_alias