Module csw.EventTime

Classes

class EventTime (seconds: int, nanos: int)

Expand source code

@dataclass
class EventTime:
    """
    Creates an EventTime containing seconds since the epoch (1970) and the offset from seconds in nanoseconds
    """
    seconds: int
    nanos: int

    def __str__(self):
        secs = self.seconds + self.nanos / 1e9
        dt = datetime.fromtimestamp(secs, timezone.utc)
        return dt.strftime('%Y-%m-%dT%H:%M:%S.%f')

    def _asDict(self):
        return asdict(self)

    @staticmethod
    def _fromDict(obj: dict):
        return EventTime(**obj)

    @staticmethod
    def now():
        """
        Returns an EventTime with the current time.
        """
        t = datetime.now(timezone.utc).timestamp()
        seconds = int(t)
        nanos = int((t - seconds) * 1e9)
        return EventTime(seconds, nanos)

Creates an EventTime containing seconds since the epoch (1970) and the offset from seconds in nanoseconds

Static methods

def now()

Expand source code

@staticmethod
def now():
    """
    Returns an EventTime with the current time.
    """
    t = datetime.now(timezone.utc).timestamp()
    seconds = int(t)
    nanos = int((t - seconds) * 1e9)
    return EventTime(seconds, nanos)

Returns an EventTime with the current time.

Instance variables

var nanos : int

The type of the None singleton.

var seconds : int

The type of the None singleton.