def GetTimeStampFromDateTime(dt):
"""Returns the float UNIX timestamp (with microseconds) for dt.
Args:
dt: The datetime object to convert from.
Returns:
The float UNIX timestamp (with microseconds) for dt.
"""
tzinfo = UTC if dt.tzinfo else None
delta = dt - datetime.datetime.fromtimestamp(0, tzinfo)
return iso_duration.GetTotalSecondsFromTimeDelta(delta)
def GetTimeStampFromDateTime(dt, tzinfo=LOCAL):
"""Returns the float UNIX timestamp (with microseconds) for dt.
Args:
dt: The datetime object to convert from.
tzinfo: Use this tzinfo if dt is naiive.
Returns:
The float UNIX timestamp (with microseconds) for dt.
"""
if not dt.tzinfo and tzinfo:
dt = dt.replace(tzinfo=tzinfo)
delta = dt - datetime.datetime.fromtimestamp(0, UTC)
return iso_duration.GetTotalSecondsFromTimeDelta(delta)