I am new to odoo and could not find documentation regarding creation of invoice from 
sale order using python  (xmlrpc) 
Here's my code for creating the quotation and confirming the sale order. Could anyone 
please help me with creating invoice  
s = models.execute_kw(db, uid, password, 'sale.order', 'create', [{
    'partner_id': 1, 'validity_date': "2021-08-09",
    'order_line': [(0, 0, {'product_id': 2, 'product_uom_qty': 2, 'price_unit': 10.00}),
                   (0, 0, {'product_id': 5, 'product_uom_qty': 4, 'price_unit': 20.00}),
                   ],
}])
models.execute_kw(db, uid, password, 'sale.order', 'action_confirm', [[s]])