# -*- coding: utf-8 -*-
import odoorpc

host = 'localhost'
port = 8080
db = 'tz-austria_1'
user = 'admin'
pw = 'x'

odoo = odoorpc.ODOO(host, port=port)
odoo.login(db, user, pw)

values = {
    "line": "L1",
    "state": "approved",
    "limit": 8
}

sale_order_obj = odoo.env['sale.order']

result = sale_order_obj.pg_get_orders("L1", "approved", 8)

print(result)