faaclib.py 文件源码

def load(self, raw_value):
        """Converts an input raw value into a timestamp.
        Returns: Datetime object, if the conversion succeeds;
                 None, if the conversion fails.

        raw_value -- The raw value, in string format (eg. '2014-12-20 15:01:02'),
                     or in milliseconds since Epoch  (eg. 1293581619000)
        """
        if isinstance(raw_value, str):
            try:
                timestamp = datetime.strptime(raw_value, "%Y-%m-%d %H:%M:%S")
            except:
                timestamp = None
        else:
            try:
                timestamp = datetime.utcfromtimestamp(float(raw_value)/1000)
            except:
                timestamp = None
        return timestamp