<?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>