在Celery任务中引发异常会引发其子类而不是其子类的异常

Question

我认为标题说明了问题所在，但我将显示代码。

raise AccountBannedException(self.account)使Celery工作日志为raised unexpected: BrowserAccountException('General BrowserAccountException.',)。

每个的代码是：

class AccountBannedException(BrowserAccountException):
    def __init__(self, account):
        self.account = account
        self.message = "Account " + self.account.email + " is banned."
        self.account.retired = True
        super(AccountBannedException, self).__init__(message=self.message)

class BrowserAccountException(BrowserException):
    def __init__(self, email=None, password=None, message=None):
        self.email = email
        self.password = password
        if message is None:
            message = "General BrowserAccountException."
        self.message = message
        super(BrowserAccountException, self).__init__(message=self.message)

打印出异常将显示其实际含义。也将其提升到Celery之外。芹菜似乎不会默认对其进行报告。

编辑：我发现当我不写self.account.retired = True时，它说了应该说的：Account "<MSAccount(email ='someone@example.com')>" is banned.