Given a datetime.time value in Python, is there a standard way to add an integer number of seconds to it, so that 11:34:59 + 3 = 11:35:02, for example? These obvious ideas don't work: >>> datetime.time(11, 34, 59) + 3 TypeError: unsupported operand type(s) for +: 'datetime.time' and 'int' >>> datetime.time(11, 34, 59) + datetime.timedelta(0, 3) TypeError: unsupported operand type(s) for +: 'datetime.time' and 'datetime.timedelta' >>> datetime.time(11, 34, 59) + datetime.time(0, 0, 3) TypeError: unsupported operand type(s) for +: 'datetime.time' and 'datetime.time' In the end I have written functions like this: def add_secs_to_time(timeval, secs_to_add): secs = timeval.hour * 3600 + timeval.minute * 60 + timeval.second secs += secs_to_add return datetime.time(secs // 3600, (secs % 3600) // 60, secs % 60) I can't help thinking that I'm missing an easier way to do this though. Related python time + timedelta equivalent Continue reading...