我已经安装了openeducat模块。在那里，我试图更新时间表记录，更新状态为推迟我创建的和开始结束日期的向导视图。＆amp;这是我向导中的python代码。 （postponed_op_timetable.py）
from osv import osv, fields
class op_timetable_postponed(osv.osv_memory):
_name = 'op.timetable.postponed'
_inherit = 'op.timetable'
_columns = {
}
def action_postponed_timetable(self, cr, uid, vals, context=None):
res = {}
timetable_id = super(op_timetable, self).create(cr, uid, vals, context=context)
for this_obj in self.browse(cr, uid, timetable_id[0], context=context):
self.write(cr, uid, timetable_id, {
'start_datetime': this_obj.start_datetime,
'end_datetime': this_obj.end_datetime,
'state': 'postponed'
}, context=context)
return res
这是我的xml（postponed_op_timetable_view.xml）
<?xml version="1.0" encoding="UTF-8"?>
<openerp>
<data>
<record id="view_op_timetable_postponed" model="ir.ui.view">
<field name="name">op.timetable.postponed.form</field>
<field name="model">op.timetable.postponed</field>
<field name="arch" type="xml">
<form string="Postponed Timetable" col="4" version="7.0">
<group colspan="2">
<field name="start_datetime" colspan="2"/>
<field name="end_datetime" colspan="2"/>
</group>
<footer>
<button type="special"
special="cancel"
string="Cancel"
icon="gtk-cancel"/>
<button type="object"
name="action_postponed_timetable"
string="Postponed"
icon="gtk-ok"/>
</footer>
</form>
</field>
</record>
<record model="ir.actions.act_window" id="action_op_timetable_postponed">
<field name="name">Postponed Timetable</field>
<field name="type">ir.actions.act_window</field>
<field name="src_model">op.timetable</field>
<field name="res_model">op.timetable.postponed</field>
<field name="view_type">form</field>
<field name="view_mode">form</field>
<field name="view_id" ref="view_op_timetable_postponed"/>
<field name="context">{'default_timetable_id': active_id}</field>
<field name="target">new</field>
</record>
</data>
</openerp>
这是我的状态栏的正常时间表表单视图。
<record id="view_op_timetable_form" model="ir.ui.view">
<field name="name">op.timetable.form</field>
<field name="model">op.timetable</field>
<field name="priority" eval="8" />
<field name="arch" type="xml">
<form string="Time Table" version="7.0">
<header>
<button name="action_complete" string="Complete" type="workflow" icon="gtk-apply" states="planned,postponed"/>
<button name="%(action_op_timetable_postponed)d" string="Postponed" type="action"
icon="gtk-jump-to" states="planned" context="{'timetable_id': active_id}"/>
<button name="action_cancel" string="Cancel" type="workflow" icon="gtk-cancel" states="planned,postponed"/>
<field name="state" widget="statusbar" readonly="True" statusbar_colors='{"r":"red"}'
statusbar_visible="planned,postponed,completed,cancelled"/>
</header>
<sheet>
<separator colspan="4" string="Time Table" />
<group colspan="4" col="4">
<field name="faculty_id" />
<field name="standard_id" />
<field name="division_id" />
<field name="period_id" />
<field name="subject_id" />
<field name="classroom_id" />
<field name="start_datetime" />
<field name="end_datetime" />
<field name="type"/>
</group>
</sheet>
</form>
</field>
</record>
这是我遇到的错误。
Client Traceback (most recent call last):
File "E:\Development\MySchool_latest\Source\trunk\openerp.myschool\server\openerp\addons\web\http.py", line 204, in dispatch
response["result"] = method(self, **self.params)
File "E:\Development\MySchool_latest\Source\trunk\openerp.myschool\server\openerp\addons\web\controllers\main.py", line 1132, in call_button
action = self._call_kw(req, model, method, args, {})
File "E:\Development\MySchool_latest\Source\trunk\openerp.myschool\server\openerp\addons\web\controllers\main.py", line 1120, in _call_kw
return getattr(req.session.model(model), method)(*args, **kwargs)
File "E:\Development\MySchool_latest\Source\trunk\openerp.myschool\server\openerp\addons\web\session.py", line 42, in proxy
result = self.proxy.execute_kw(self.session._db, self.session._uid, self.session._password, self.model, method, args, kw)
File "E:\Development\MySchool_latest\Source\trunk\openerp.myschool\server\openerp\addons\web\session.py", line 30, in proxy_method
result = self.session.send(self.service_name, method, *args)
File "E:\Development\MySchool_latest\Source\trunk\openerp.myschool\server\openerp\addons\web\session.py", line 103, in send
raise xmlrpclib.Fault(openerp.tools.ustr(e), formatted_info)
Server Traceback (most recent call last):
File "E:\Development\MySchool_latest\Source\trunk\openerp.myschool\server\openerp\addons\web\session.py", line 89, in send
return openerp.netsvc.dispatch_rpc(service_name, method, args)
File "E:\Development\MySchool_New\Source\trunk\openerp.myschool\server\openerp\netsvc.py", line 292, in dispatch_rpc
result = ExportService.getService(service_name).dispatch(method, params)
File "E:\Development\MySchool_New\Source\trunk\openerp.myschool\server\openerp\service\web_services.py", line 626, in dispatch
res = fn(db, uid, *params)
File "E:\Development\MySchool_New\Source\trunk\openerp.myschool\server\openerp\osv\osv.py", line 190, in execute_kw
return self.execute(db, uid, obj, method, *args, **kw or {})
File "E:\Development\MySchool_New\Source\trunk\openerp.myschool\server\openerp\osv\osv.py", line 132, in wrapper
return f(self, dbname, *args, **kwargs)
File "E:\Development\MySchool_New\Source\trunk\openerp.myschool\server\openerp\osv\osv.py", line 199, in execute
res = self.execute_cr(cr, uid, obj, method, *args, **kw)
File "E:\Development\MySchool_New\Source\trunk\openerp.myschool\server\openerp\osv\osv.py", line 187, in execute_cr
return getattr(object, method)(cr, uid, *args, **kw)
File "E:\Development\MySchool_New\Source\trunk\openerp.myschool\src\myschool\wizard\postponed_op_timetable .py", line 13, in action_postponed_timetable
timetable_id = super(op_timetable, self).create(cr, uid, vals, context=context)
NameError: global name 'op_timetable' is not defined
答案 0 :(得分：0)
正如堆栈跟踪所示，您的错误是由此行引起的：
timetable_id = super(op_timetable, self).create(cr, uid, vals, context=context)
问题是你的类被称为'op_timetable_postponed'，而不是'op_timetable'。如果您将该行更改为以下，则应该将您排除在外：）
timetable_id = super(op_timetable_postponed, self).create(cr, uid, vals, context=context)
注意：如果您想直接创建特定类型的记录，最好的方法可能是执行以下操作：
tt_obj = self.pool.get('op.timetable')
timetable_id = tt_obj.create(cr, uid, vals, context)