python - Odoo， python : ValueError: write() got multiple values for keyword argument 'context'

Question

测试模块时出现此错误

我正在尝试对销售订单进行两级验证确认订单不会在没有批准艺术的情况下完成由销售经理小组发送，因此发送电子邮件、打印、确认的按钮不会出现，除非先批准

Traceback (most recent call last):
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/http.py", line 537, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/http.py", line 574, in dispatch
    result = self._call_function(**self.params)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/http.py", line 310, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/service/model.py", line 118, in wrapper
    return f(dbname, *args, **kwargs)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/http.py", line 307, in checked_call
    return self.endpoint(*a, **kw)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/http.py", line 803, in __call__
    return self.method(*args, **kw)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/http.py", line 403, in response_wrap
    response = f(*args, **kw)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/addons/web/controllers/main.py", line 955, in exec_workflow
    return request.session.exec_workflow(model, id, signal)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/http.py", line 1111, in exec_workflow
    r = self.proxy('object').exec_workflow(self.db, self.uid, self.password, model, signal, id)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/http.py", line 879, in proxy_method
    result = dispatch_rpc(self.service_name, method, args)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/http.py", line 115, in dispatch_rpc
    result = dispatch(method, params)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/service/model.py", line 37, in dispatch
    res = fn(db, uid, *params)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/service/model.py", line 118, in wrapper
    return f(dbname, *args, **kwargs)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/service/model.py", line 188, in exec_workflow
    return exec_workflow_cr(cr, uid, obj, signal, *args)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/service/model.py", line 182, in exec_workflow_cr
    return execute_cr(cr, uid, obj, 'signal_workflow', [res_id], signal)[res_id]
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/service/model.py", line 164, in execute_cr
    return getattr(object, method)(cr, uid, *args, **kw)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/api.py", line 256, in wrapper
    return old_api(self, *args, **kwargs)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/models.py", line 3572, in signal_workflow
    result[res_id] = workflow.trg_validate(uid, self._name, res_id, signal, cr)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/__init__.py", line 85, in trg_validate
    return WorkflowService.new(cr, uid, res_type, res_id).validate(signal)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/service.py", line 91, in validate
    res2 = wi.validate(signal)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/instance.py", line 80, in validate
    wi.process(signal=signal, force_running=force_running, stack=stack)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/workitem.py", line 120, in process
    ok = self._split_test(activity['split_mode'], signal, stack)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/workitem.py", line 248, in _split_test
    self._join_test(t[0], t[1], stack)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/workitem.py", line 257, in _join_test
    WorkflowItem.create(self.session, self.record, activity, inst_id, stack=stack)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/workitem.py", line 95, in create
    workflow_item.process(stack=stack)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/workitem.py", line 116, in process
    if not self._execute(activity, stack):
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/workitem.py", line 162, in _execute
    returned_action = self.wkf_expr_execute(activity)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/workitem.py", line 313, in wkf_expr_execute
    return self.wkf_expr_eval_expr(activity['action'])
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/workflow/workitem.py", line 291, in wkf_expr_eval_expr
    result = eval(line, env, nocopy=True)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/tools/safe_eval.py", line 314, in safe_eval
    return eval(c, globals_dict, locals_dict)
  File "", line 1, in <module>
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/api.py", line 254, in wrapper
    return new_api(self, *args, **kwargs)
  File "/opt/bitnami/apps/odoo/lib/odoo-8.0.post20151126-py2.7.egg/openerp/api.py", line 580, in new_api
    result = method(self._model, cr, uid, self.ids, *args, **old_kwargs)
ValueError: "write() got multiple values for keyword argument 'context'" while evaluating
u"write('is_art_approved', True)"

我的python代码

from openerp.osv import osv, fields
class salesapproval_sale_order(osv.Model):
        _inherit = 'sale.order'
        _columns = {
           'state': fields.selection(
                [('cancel', 'Cancelled'),('draft', 'Draft'),('confirmed', 'Confirmed'),('exception', 'Exception'),('done', 'Done')],
                'Status', required=True, readonly=True, copy=False,
                help='* The \'Draft\' status is set when the related sales order in draft status. \
                    \n* The \'Confirmed\' status is set when the related sales order is confirmed. \
                    \n* The \'Exception\' status is set when the related sales order is set as exception. \
                    \n* The \'Done\' status is set when the sales order line has been picked. \
                    \n* The \'Cancelled\' status is set when a user cancel the sales order related.'),

}

我的xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
<record id="sale_view_order_form" model="ir.ui.view">
<field name="model">sale.order</field>
<field name="inherit_id" ref="sale.view_order_form"/>
<field name="arch" type="xml">
<button name="print_quotation" position="after">
<button name="approve_art" string="Approve Art" 
states="draft,sent" groups="base.group_user"/>
</button>
<button name="action_button_confirm" position="attributes">
<attribute name="states">art_approved</attribute>
</button>
<button name="print_quotation" position="attributes">
<attribute name="states">draft,sent,art_approved</attribute>
</button>
<button name="cancel" position="attributes">
<attribute name="states">draft,sent,art_approved</attribute>
</button>
</field>
</record>
</data>
</openerp>

提前致谢

Answer 1

你的 write 方法应该像这样在字典数据结构中传递字段值

write({'is_art_approved', True})

而不是像这样传递它:

write('is_art_approved', True)

并且在 write 方法中 ids 是必需的参数，但这取决于代码的编写方式。更多关于写入方法的信息是 here

最佳，