写入方法odoo中的非类型对象

Question

编辑销售订单并保存时，贷方和借方字段出现非类型错误。我怎样才能解决它

@api.model
def create(self,vals):
    logging.info("create Mehtod+++++++++++++++++++++")
    logging.info(type(vals.get('credit')))
    if vals.get('credit') < vals.get('debit'):
        vals['check'] = True 
        logging.info("Create fisrt++++++++++++++++")
    else:
        vals['check'] = False
        logging.info("Create second++++++++++++++")
    return super(sale_credit, self).create(vals)

def write(self,vals):
    logging.info("Write Mehtod+++++++++++++++++++++++")
    # logging.info(vals['debit'])
    logging.info(type(vals.get('credit')))
    logging.info(vals)

    if vals['credit'] >= vals['debit']:
        logging.info("FIrst write+++++++++++++")
        vals['check'] = False
    else:
        vals['check'] = True
    return super(sale_credit, self).write(vals)

我得到了以下错误日志：

 File "/home/akkl/odoo13_ENTERPRISE/odoo13_5555/odoo13_5555-server/addons/web/controllers/main.py", line 1314, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "/home/akkl/odoo13_ENTERPRISE/odoo13_5555/odoo13_5555-server/odoo/api.py", line 387, in call_kw
    result = _call_kw_multi(method, model, args, kwargs)
  File "/home/akkl/odoo13_ENTERPRISE/odoo13_5555/odoo13_5555-server/odoo/api.py", line 374, in _call_kw_multi
    result = method(recs, *args, **kwargs)
  File "/home/akkl/UMG/customer_credit_limit/models/models.py", line 115, in write
    if vals['credit'] >= vals['debit']:
KeyError: 'credit'

Answer 1

如果vals是一个字典，当没有键为'credit'的元素时，vals.get（'credit'）返回None

您应该检查vals.get（'credit'）在“如果vals['credit']>；=vals['debit']：之前是否不是None”