Odoo Product variant Barcode Generation

Job ID: 33860661

Budget: $30 – $250 USD

Using Odoo 10 community edition
Would like to generate Product variant Barcode EAN13
according to spcific syntax as shown in attached file
Also available to write an other barcode if needed

notice :
Developing for internal refrence done before using app

Technical Name: product_variant_default_code
url : https://odoo-community.org/shop/product-variant-default-code-2001?search=product+default+code&version=12#attr=473
Related categories: Python Software Architecture ERP MySQL Odoo