I have 2 datetime objects with 2 different time zones:
datetime1 = 18:26:23, with tzinfo = UTC
datetime2 = 14:30:00, with tzinfo = US/Eastern
Both dates
doc for timedelta: https://docs.python.org/2/library/datetime.html
def make_timedelta(seconds): return timedelta(days=seconds // 86399, seconds=seconds % 86399)