Question

我正在为Odoo v9社区调整模块

它使用frozendict，但每当我尝试使用某个功能时，它都会抛出：

NotImplementedError: 'pop' not supported on frozendict

代码如下：

def fields_view_get(self, cr, uid, view_id=None, view_type=False,
                    context=None, toolbar=False, submenu=False):
    if context is None:
        context = {}
    journal_obj = self.pool.get('account.journal')
    user_obj = self.pool.get('res.users')
    # remove the entry with key 'form_view_ref', otherwise fields_view_get
    # crashes
    #context=dict(context)
    context.pop('form_view_ref', None)
    res = super(AccountInvoiceRefund, self).\
        fields_view_get(cr, uid,
                        view_id=view_id,
                        view_type=view_type,
                        context=context,
                        toolbar=toolbar, submenu=submenu)
    type = context.get('type', 'out_invoice')
    company_id = user_obj.browse(
        cr, uid, uid, context=context).company_id.id
    journal_type = (type == 'out_invoice') and 'sale_refund' or \
                   (type == 'out_refund') and 'sale' or \
                   (type == 'in_invoice') and 'purchase_refund' or \
                   (type == 'in_refund') and 'purchase'
    for field in res['fields']:
        if field == 'journal_id':
            journal_select = journal_obj._name_search(cr, uid, '',
                                                      [('type', '=',
                                                        journal_type),
                                                       ('company_id',
                                                           'child_of',
                                                           [company_id])],
                                                      context=context)
            res['fields'][field]['selection'] = journal_select
    return res

关注this我已将此代码添加到该行：

if context is None:
    context = {}
    journal_obj = self.pool.get('account.journal')
    user_obj = self.pool.get('res.users')
    context=dict(context)
    context.pop('form_view_ref', None)
    res = super(AccountInvoiceRefund, self).\

而不是：

if context is None:
    context = {}
    journal_obj = self.pool.get('account.journal')
    user_obj = self.pool.get('res.users')
    context.pop('form_view_ref', None)
    res = super(AccountInvoiceRefund, self).\

正如您所看到的，我已添加context=dict(context)，但仍会收到同样的错误。

有关于此的任何想法吗？

提前致谢！

Answer 1

快速解决这个问题的方法是将冻结的字典复制到另一个字典，然后将该字典作为参数传递给方法，或者如果您使用新的api，请使用＆＃39; with_context＆＃39 ;方法

以下是一个例子：

ctx = dict(self._context)
self.with_context(ctx).write({'invoice_line': []})

正如您在上面的示例中所看到的，_context被复制到ctx，然后with_context用于传递新修改的上下文。

NotImplementedError：frozendict不支持'pop'

1 个答案: