product_labels/report/report_product_labels_wizard.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <!-- Report for the original Product Label -->
        <report
            id="report_product_product_label"
            string="Product Label"
            model="product.product.label"
            report_type="qweb-pdf"
            file="product_label"
            name="product_labels.product_product_label"
        />

        <record id="report_product_product_label" model="ir.actions.report.xml">
            <field name="paperformat_id" ref="product_labels.paperformat_product_label"/>
        </record>

        <!-- New Report for Product Label with Price -->
        <report
            id="report_product_product_label_with_price"
            string="Product Label with Price"
            model="product.product.label"
            report_type="qweb-pdf"
            file="product_label_with_price"
            name="product_labels.product_product_label_with_price"
        />

        <record id="report_product_product_label_with_price" model="ir.actions.report.xml">
            <field name="paperformat_id" ref="product_labels.paperformat_product_label"/>
        </record>

        <!-- Original Template -->
        <template id="product_product_label">
            <t t-call="report.html_container">
                <t t-foreach="docs" t-as="label">
                    <t t-foreach="label.label_lines" t-as="line">
                        <t t-foreach="range(int(line.quantity))" t-as="range_line">
                            <div class="page">
                                <div class="oe_structure"/>
                                <div class="row">
                                    <table style="width: 100%; border: 1px solid black; text-align: center; border-collapse: collapse;">
                                        <tr>
                                            <td colspan="2">
                                              <h5><span t-field="product.display_name"/>
                                              </h5>
                                            </td>
                                        </tr>
                                        <tr>
                                            <td colspan="2">
                                                <span t-if="product.ean13">
                                                    <img t-att-src="'/report/barcode/?type=%s&amp;value=%s&amp;width=%s&amp;height=%s' % ('EAN13', product.ean13, 600, 13)" style="width:70mm; height:13mm;"/>
                                                    <h5><span t-esc="product.ean13"/></h5>
                                                </span>
                                            </td>
                                        </tr>
                                    </table>
                                </div>
                            </div>
                        </t>
                    </t>
                </t>
            </t>
        </template>

        <!-- New Template for Label with Price -->
        <template id="product_product_label_with_price">
            <t t-call="report.html_container">
                <t t-foreach="docs" t-as="label">
                    <t t-foreach="label.label_lines" t-as="line">
                        <t t-foreach="range(int(line.quantity))" t-as="range_line">
                            <div class="page">
                                <div class="oe_structure"/>
                                <div class="row">
                                    <table style="width: 100%; border: 1px solid black; text-align: center; border-collapse: collapse;">
                                      <tr>
                                         <td colspan="2" style="margin: 0; padding: 0;">
                                             <!-- Verificar que el producto exista antes de mostrar su nombre -->
                                             <t t-if="product.display_name">
                                                 <h5 style="margin: 0; padding: 0;">
                                                     <span t-field="product.display_name"/>
                                                 </h5>
                                             </t>
                                         </td>
                                     </tr>
                                     <tr>
                                         <td colspan="2" style="margin: 0; padding: 0;">
                                             <!-- Verificar que el producto y el precio existan antes de mostrar el precio -->
                                             <t t-if="product and product.lst_price">
                                                 <h5 style="margin: 0; padding: 0;">
                                                     Precio: <span t-esc="product.lst_price"/>
                                                 </h5>
                                             </t>
                                         </td>
                                     </tr>
                                        <tr>
                                            <td colspan="2">
                                                <span t-if="product.ean13">
                                                    <img t-att-src="'/report/barcode/?type=%s&amp;value=%s&amp;width=%s&amp;height=%s' % ('EAN13', product.ean13, 600, 13)" style="width:70mm; height:13mm;"/>
                                                    <h5><span t-esc="product.ean13"/></h5>
                                                </span>
                                            </td>
                                        </tr>
                                    </table>
                                </div>
                            </div>
                        </t>
                    </t>
                </t>
            </t>
        </template>
    </data>
</openerp>