495     def register_user(self, login, password, email=None, **kwargs):

   495     def register_user(self, login, password, email=None, **kwargs):

   496         """check a user with the given login exists, if not create it with the

   496         """check a user with the given login exists, if not create it with the

   497         given password. This method is designed to be used for anonymous

   497         given password. This method is designed to be used for anonymous

   498         registration on public web site.

   498         registration on public web site.

   499         """

   499         """

   500         session = self.internal_session()

   501         session = self.internal_session()

   501         # for consistency, keep same error as unique check hook (although not required)

   502         # for consistency, keep same error as unique check hook (although not required)

   502         errmsg = session._('the value "%s" is already used, use another one')

   503         errmsg = session._('the value "%s" is already used, use another one')

   503         try:

   504         try:

   504             if (session.execute('CWUser X WHERE X login %(login)s', {'login': login})

   505             if (session.execute('CWUser X WHERE X login %(login)s', {'login': login})