checks.py 文件源码

def check_duplicate_emails(app_configs=None, **kwargs):
    from accounts.utils import get_duplicate_emails
    errors = []
    try:
        if len(get_duplicate_emails()):
            errors.append(
                checks.Warning(
                    _("There are user accounts with duplicate emails. This "
                      "will not be allowed in Pootle 2.8."),
                    hint=_("Try using 'pootle find_duplicate_emails', and "
                           "then update user emails with 'pootle "
                           "update_user_email username email'. You might also "
                           "want to consider using pootle merge_user or "
                           "purge_user commands"),
                    id="pootle.W017"
                )
            )
    except (OperationalError, ProgrammingError):
        # no accounts set up - most likely in a test
        pass
    return errors