请帮我纠正错误！我试图更新odoo-openerp模块。在控制器文件夹main.py结构如下所示。我收到RuntimeError错误：调用Python对象时超出了最大递归深度 ：
@http.route(['/survey/submit/<model("survey.survey"):survey>'],
type='http', methods=['POST'], auth='public', website=True)
def submit(self, survey, **post):
_logger.debug('Incoming data: %s', post)
page_id = int(post['page_id'])
# cr, uid, context = request.cr, request.uid, request.context
survey_obj = request.env['survey.survey']
questions_obj = request.env['survey.question']
# questions_ids = questions_obj.search(cr, uid, [('page_id', '=', page_id)], context=context)
# questions = questions_obj.browse(cr, uid, questions_ids, context=context)
questions = questions_obj.sudo().search([('page_id', '=', page_id)])
# Answer validation
errors = {}
for question in questions:
answer_tag = "%s_%s_%s" % (survey.id, page_id, question.id)
# errors.update(questions_obj.validate_question(cr, uid, question, post, answer_tag, context=context))
errors.update(questions_obj.validate_question(question, post, answer_tag))
ret = {}
if (len(errors) != 0):
# Return errors messages to webpage
ret['errors'] = errors
else:
# Store answers into database
user_input_obj = request.env['survey.user_input']
user_input_line_obj = request.env['survey.user_input_line']
try:
user_input_id = user_input_obj.sudo().search([('token', '=', post['token'])])[0]
except KeyError: # Invalid token
return request.website.render("website.403")
for question in questions:
answer_tag = "%s_%s_%s" % (survey.id, page_id, question.id)
user_input_line_obj.save_lines(user_input_id, question, post, answer_tag)
user_input = request.env['survey.user_input'].search([])
go_back = post['button_submit'] == 'previous'
next_page, _, last = survey_obj.next_page(user_input, page_id, go_back=go_back)
vals = {'last_displayed_page_id': page_id}
if next_page is None and not go_back:
vals.update({'state': 'done'})
else:
vals.update({'state': 'skip'})
user_input_obj.write(user_input_id, vals)
ret['redirect'] = '/survey/fill/%s/%s' % (survey.id, post['token'])
if go_back:
ret['redirect'] += '/prev'
return json.dumps(ret)