odoo-test/hostel.py

from odoo import models, fields


class Hostel(models.Model):
    _name = 'hostel.hostel'
    _description = 'Information about hostel'

    name = fields.Char(string='Hostel name', required=True)
    hostel_code = fields.Char(string='Code', required=True)
    street = fields.Char('Street')
    street2 = fields.Char('Street2')
    state_id = fields.Many2one('res.country.state', string='State')