How to use the validators.validators.valid_amount function in validators

    @pytest.mark.parametrize('amount, expected, description', [
        [0, True, 'valid amount: 0'],
        [1, True, 'valid amount: 1'],
        [-1, False, 'negative amount'],
        [1.5, False, 'floating point number'],
        ['a', False, 'string'],
        ['', False, 'empty string'],
        [None, False, 'None value'],
    ])
    def test_valid_amount(self, amount, expected, description):
        print(description)
        assert validators.valid_amount(amount) == expected

def configure(self, **config):
        super(BalanceTrigger, self).configure(**config)
        if 'address' in config and valid_address(config['address']):
            self.address = config['address']

        if 'amount' in config and valid_amount(config['amount']):
            self.amount = config['amount']

def configure(self, **config):
        super(SentTrigger, self).configure(**config)
        if 'address' in config and valid_address(config['address']):
            self.address = config['address']

        if 'amount' in config and valid_amount(config['amount']):
            self.amount = config['amount']

if 'bip44_account' in config:
            self.bip44_account = config['bip44_account']

        if 'bip44_index' in config:
            self.bip44_index = config['bip44_index']

        if 'receiving_address' in config and valid_address(config['receiving_address']):
            self.receiving_address = config['receiving_address']

        if 'receiving_xpub' in config and valid_xpub(config['receiving_xpub']):
            self.receiving_xpub = config['receiving_xpub']

        if 'amount' in config and valid_amount(config['amount']):
            self.amount = config['amount']

        if 'minimum_amount' in config and valid_amount(config['minimum_amount']):
            self.minimum_amount = config['minimum_amount']

        if 'op_return_data' in config and valid_op_return(config['op_return_data']):
            self.op_return_data = config['op_return_data']

        if 'change_address' in config and valid_address(config['change_address']):
            self.receiving_address = config['change_address']

        if 'transaction_type' in config and valid_transaction_type(config['transaction_type']):
            self.transaction_type = config['transaction_type']

        if 'minimum_output_value' in config and valid_amount(config['minimum_output_value']):
            self.minimum_output_value = config['minimum_output_value']

        if 'registration_address' in config and valid_address(config['registration_address']):
            self.registration_address = config['registration_address']

def get_distribution(self, transaction_type, sending_amount):
        if not valid_amount(sending_amount) or sending_amount == 0:
            LOG.error('Unable to get distribution: invalid sending_amount: %s' % sending_amount)
            raise Exception('Unable to get distribution: invalid sending_amount: %s' % sending_amount)

        if transaction_type == 'Send2Single':
            if not valid_address(self.receiving_address):
                LOG.error('Unable to get distribution: invalid receiving_address: %s' % self.receiving_address)
                raise Exception('Unable to get distribution: invalid receiving_address: %s' % self.receiving_address)
            distribution = {self.receiving_address: sending_amount}

        elif transaction_type == 'Send2Many':
            if not valid_distribution(self.distribution):
                LOG.error('Unable to get distribution: invalid distribution: %s' % self.distribution)
                raise Exception('Unable to get distribution: invalid distribution: %s' % self.distribution)
            distribution = self.distribution

        elif transaction_type == 'Send2SIL':

def configure(self, **config):
        super(ReceivedTrigger, self).configure(**config)
        if 'address' in config and valid_address(config['address']):
            self.address = config['address']

        if 'amount' in config and valid_amount(config['amount']):
            self.amount = config['amount']

def configure(self, **config):
        super(TxConfirmationTrigger, self).configure(**config)
        if 'txid' in config and valid_txid(config['txid']):
            self.txid = config['txid']

        if 'confirmations' in config and valid_amount(config['confirmations']):
            self.confirmations = config['confirmations']