partner-contact/partner_label/reports/res_partner.xml

<?xml version="1.0" encoding="UTF-8"?>
<odoo>
    <template id="view_res_partner_label">
        <t t-call="web.basic_layout">
            <t t-foreach="docs.with_context(show_address=True)" t-as="this">
                <div t-attf-style="height: {{this.company_id.partner_labels_height}}mm;
                    width: {{this.company_id.partner_labels_width}}mm;
                    padding: {{this.company_id.partner_labels_padding}}mm;
                    margin-top: {{this.company_id.partner_labels_margin_top}}mm;
                    margin-bottom: {{this.company_id.partner_labels_margin_bottom}}mm;
                    margin-left: {{this.company_id.partner_labels_margin_left}}mm;
                    margin-right: {{this.company_id.partner_labels_margin_right}}mm;
                    display: inline-block;
                    overflow: hidden;
                    float:left;
                    page-break-inside: avoid;">
                    <address t-field="this.self"
                        t-options='{"widget": "contact", "fields": ["address", "name"], "no_marker": True}'
                    />
                </div>
            </t>
        </t>
    </template>
    <report id="report_res_partner_label"
        string="Partner Labels"
        model="res.partner"
        name="partner_label.view_res_partner_label"
        report_type="qweb-pdf"
        paperformat="base.paperformat_euro"
    />
</odoo>