<?xml version="1.0" encoding="utf-8" ?>
<odoo>
    <record id="sequence_view" model="ir.ui.view">
        <field name="model">ir.sequence</field>
        <field name="inherit_id" ref="base.sequence_view" />
        <field name="arch" type="xml">
            <xpath expr="//notebook" position="inside">
                <page name="code" string="Python Code">
                    <group>
                        <field name="use_python_code" />
                        <field
                            name="python_code"
                            widget="ace"
                            options="{'mode': 'python'}"
                            placeholder="number"
                            attrs="{'invisible': [('use_python_code', '=', False)]}"
                        />
                        <field
                            name="python_code_preview"
                            attrs="{'invisible': [('use_python_code', '=', False)]}"
                        />
                    </group>
                    <div style="margin-top: 4px;">
                        <h3>Help with Python expressions</h3>
                        <p
                        >The expression you type here will be evaluated as the next number. The following variables can be used:</p>
                        <ul>
                            <li><code
                                >number</code>: The next number of the sequence (integer)</li>
                            <li><code
                                >number_padded</code>: Padded string of the next number of the sequence</li>
                            <li><code
                                >sequence</code>: Odoo record of the sequence being used</li>
                            <li><code
                                >uuid</code>: The Python uuid module, eg. to use <code
                                >uuid.uuid4()</code></li>
                            <li><code
                                >random</code>: The Python random module, eg. to use <code
                                >random.randint(0, 9)</code></li>
                            <li><code
                                >string</code>: The Python string module, eg. to use <code
                                >random.choices(string.ascii_letters + string.digits, k=4)</code></li>
                        </ul>
                        <p>Aside from this, you may use several <a
                                href="https://github.com/odoo/odoo/blob/13.0/odoo/tools/safe_eval.py#L271"
                            >builtin Python functions</a></p>
                    </div>
                </page>
            </xpath>
        </field>
    </record>
</odoo>
