+ instructor_id = fields.Many2one('res.partner', string="Instructor")
+ course_id = fields.Many2one('openacademy.course',
+ ondelete='cascade', string="Course", required=True)
+ instructor_id = fields.Many2one('res.partner', string="Instructor")
+ course_id = fields.Many2one('openacademy.course',
+ ondelete='cascade', string="Course", required=True)