from netforce.model import Model, fields class ClinicRound(Model): _name="clinic.round" _string="Round" _fields={ "name": fields.Char("Name",required=True,search=True), } def get_data(self,context={}): lines=[] for i in range(10): line={ 'no': i, 'doctor': 'Doctor %s'%i, #...... } lines.append(line) data={ 'lines': lines, } print('data ', data) return data ClinicRound.register()