terminal.py 文件源码

def interval(self):
        """
        A `property` that controls how often we check for expired keys.  May be
        given as milliseconds (integer), a `datetime.timedelta` object, or a
        string like, "1d", "30s" (will be passed through the
        `convert_to_timedelta` function).
        """
        if not hasattr(self, "_interval"):
            self._interval = 10000 # Default is every 10 seconds
        return self._interval