flectra/addons/account_check_printing/data/account_check_printing_data.xml

<?xml version="1.0" encoding="utf-8"?>
<flectra>
    <data noupdate="1">

        <record id="account_payment_method_check" model="account.payment.method">
            <field name="name">Checks</field>
            <field name="code">check_printing</field>
            <field name="payment_type">outbound</field>
        </record>

        <function model="account.journal" name="_enable_check_printing_on_bank_journals"/>


        <record model="ir.actions.server" id="action_account_print_checks">
            <field name="name">Print Checks</field>
            <field name="model_id" ref="account.model_account_payment"/>
            <field name="binding_model_id" ref="account.model_account_payment" />
            <field name="state">code</field>
            <field name="code">
if records:
    action = records.print_checks()
            </field>
        </record>

    </data>
</flectra>