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这是我的课程和方法。我只是为获取记录而写,需要打印它们。但是在调试模式下运行 openerp 时。它不起作用,也不适用该方法。& 还需要澄清 OpenERP 7 的获取方法

class namelistupdate(osv.osv):
def _mytest_query(self, cr, uid, ids, name, args, context=None):
    print ('here is demo sql query function result ')
    cr.execute("""SELECT module,(id*5000)as result FROM ir_model_data WHERE id=1""")
    res = cr.dictfetchall()
    print ('here is demo sql query function result ')
    print (res)

def _invoiced_rate(self, cr, uid, ids, name, args, context):
    self._mytest_query(self, cr, uid, ids, name, args, context)
    amount_untaxed = 1
    record_id = ids[0]
    res = {record_id: 0.0}
    if amount_untaxed == 0:
        res[record_id] = 100.0
    else:
        res[record_id] = 50.0
    return res

_name = "checkroll.namelist.update"
_description = "This table is for keeping Name list updates"
_columns = {        
    'date': fields.date("Date"),
    'val': fields.function(_invoiced_rate, method=True, type='float', string='Test', store=True),
}

名单更新()

错误如下

客户端回溯(最近一次通话最后一次):文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/addons/web/http.py”,第 203 行,在调度中
    响应[“结果”] = 方法(自我,**self.params)文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/addons/web/controllers/main.py”,第 1074 行,在 call_kw
    return self._call_kw(req, model, method, args, kwargs) 文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/addons/web/controllers/main.py”,第 1066 行,在 _call_kw
    返回 getattr(req.session.model(model), method)(*args, **kwargs) 文件 "/home/priyan/Software/openerp-7.0-20130309-002120/openerp/addons/web/session.py",第 43 行,在代理中
    结果=self.proxy.execute_kw(self.session._db,self.session._uid,self.session._password,self.model,方法,args,kw)文件“/home/priyan/Software/openerp-7.0-20130309 -002120/openerp/addons/web/session.py”,第 31 行,在 proxy_method 中
    结果 = self.session.send(self.service_name, method, *args) 文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/addons/web/session.py”,第 104 行,在发送中
    引发 xmlrpclib.Fault(openerp.tools.ustr(e), formatted_info)


服务器回溯(最近一次通话最后一次):文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/addons/web/session.py”,第 90 行,在发送中
    返回 openerp.netsvc.dispatch_rpc(service_name, method, args) File "/home/priyan/Software/openerp-7.0-20130309-002120/openerp/netsvc.py", line 293, in dispatch_rpc
    结果 = ExportService.getService(service_name).dispatch(method, params) 文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/service/web_services.py”,第 618 行,在调度中
    res = fn(db, uid, *params) 文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/osv/osv.py”,第 188 行,在 execute_kw
    return self.execute(db, uid, obj, method, *args, **kw or {}) File "/home/priyan/Software/openerp-7.0-20130309-002120/openerp/osv/osv.py", line 131,在包装中
    返回 f(self, dbname, *args, **kwargs) 文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/osv/osv.py”,第 197 行,执行
    res = self.execute_cr(cr, uid, obj, method, *args, **kw) 文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/osv/osv.py”,第 185 行,在执行_cr
    返回 getattr(object, method)(cr, uid, *args, **kw) File "/home/priyan/Software/openerp-7.0-20130309-002120/openerp/osv/orm.py", line 4479, in create
    self.pool.get(object)._store_set_values(cr, user, ids, fields2, context) 文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/osv/orm.py”,第 4627 行,在 _store_set_values
    结果 = self._columns[f].get(cr, self, ids, f, SUPERUSER_ID, context=context) 文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/osv/fields.py” ,第 1131 行,在获取
    结果= self._fnct(obj,cr,uid,ids,名称,self._arg,上下文)文件“/home/priyan/Software/openerp-7.0-20130309-002120/openerp/addons/checkroll/checkroll.py”,第 55 行,在 _invoiced_rate
    self._mytest_query(self, cr, uid, ids, name, args, context) TypeError: _mytest_query() 需要 7 个参数(给定 8 个)

4

2 回答 2

2

删除参数列表中的self关键字。

于 2013-03-14T10:36:42.790 回答
1

您在代码中为从函数调用函数所做的操作是完全错误的吗?

在python中调用函数,我们用圆括号指定函数名,你没有指定。

其次需要将参数作为函数中的参数数量传递。

所以你的代码必须是这样的:

def _invoiced_rate(self, cr, uid, ids, name, args, context):
        self._mytest_query(cr, uid, ids, name, args, context)
        amount_untaxed = 1
        record_id = ids[0]
        res = {record_id: 0.0}
        if amount_untaxed == 0:
            res[record_id] = 100.0
        else:
            res[record_id] = 50.0
        return res

并且在完成函数返回语句之后需要否则返回 None 为默认值。

您可以参考如何在 python 中定义函数:http: //docs.python.org/2/tutorial/controlflow.html#defining-functions

对于 openerp 功能,您可以在此处获得详细说明:http://doc.openerp.com/v6.1/developer/03_modules_2.html“功能字段”标签下。希望这有帮助

于 2013-03-14T08:51:57.883 回答