i'm newbie in odoo and i just have created a kanban view for a ticket system, i want to know how to execute a python function on the click of a kanban box

here is my xml code:

<?xml version="1.0" encoding="UTF-8" ?><odoo>    <record id="kanban_tickets_task" model="ir.ui.view">        <field name="model">service.queue</field>        <field name="arch" type="xml">            <kanban create="false">              <field name="name"/>              <field name="code"/>              <field name="last_ticket"/>              <templates>                <t t-name="kanban-box">                  <div class="oe_module_vignette oe_kanban_global_click">                    <div class="oe_module_desc" >                      <h4 class="o_kanban_record_title"><field name="name"/></h4>                      <p class="oe_module_name">                         <field name="code"/><br/>                          <field name="last_ticket"/>                      </p>                    </div>                  </div>                </t>              </templates>            </kanban>        </field>    </record>    <record model="ir.actions.act_window" id="tickets_kanban_window">      <field name="name">Tickets Dashboard</field>      <field name="res_model">service.queue</field>     <field name="view_mode">kanban</field>    </record>    <menuitem id="kanban_tickets_menu"  name="tickets dashboard" action="tickets_kanban_window"/></odoo>