I've inherited `res.partner` class, and I have these two methods:

    jour_id = fields.Many2one('account.journal', string='Journal', required=False,
        help="Default journal for damaged invoices")
    acc_id = fields.Many2one('account.account', string='Account',
        help="Default account used for invoices and lines from damaged invoices")
    printer_fiscal = fields.Boolean(string='Manages fiscal printer',
        help='Indicates that the company can operate a fiscal printer')

    @api.model
    def create(self, vals):
        """ To create a new record,
        adds a Boolean field to true
        indicates that the partner is a company
        """
        #if context is None:
            #context = {}
        ctx = self._context.copy()
        ctx.update({'create_company': True})
        return super(ResCompany, self).create(vals)

    @api.model
    def write(self, values):
        """ To write a new record,
        adds a Boolean field to true
        indicates that the partner is a company
        """
        #if context is None:
            #context = {}
        ctx = self._context.copy()
        ctx.update({'create_company': True})
        return super(ResCompany, self).write(values)

These two fields, are updated or created by these two functions `create` and `write`.

But when I try any of these, by editing the company, it throws me this:

    Traceback (most recent call last):
    File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 638, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
    File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 675, in dispatch
    result = self._call_function(**self.params)
    File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 331, in _call_function
    return checked_call(self.db, *args, **kwargs)
    File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/service/model.py", line 119, in wrapper
    return f(dbname, *args, **kwargs)
    File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 324, in checked_call
    result = self.endpoint(*a, **kw)
    File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 933, in __call__
    return self.method(*args, **kw)
    File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 504, in response_wrap
    response = f(*args, **kw)
    File "/home/kristian/odoov10/odoo-10.0rc1c-20161005/odoo/addons/web/controllers/main.py", line 862, in call_kw
    return self._call_kw(model, method, args, kwargs)
    File "/home/kristian/odoov10/odoo-10.0rc1c-20161005/odoo/addons/web/controllers/main.py", line 854, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
    File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/api.py", line 679, in call_kw
    return call_kw_model(method, model, args, kwargs)
    File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/api.py", line 664, in call_kw_model
    result = method(recs, *args, **kwargs)
    TypeError: write() got an unexpected keyword argument 'context'

I think it's because of this `ctx = self._context.copy()` but I've seen other methods on v10 which have it declared this way, I don't know if I should remove it.

Any ideas on this?