Function _check_duration

Lib/test/test_optparse.py:456–464

(option, opt, value)

_time_units = { 's' : 1, 'm' : 60, 'h' : 60*60, 'd' : 60*60*24 }

def _check_duration(option, opt, value):
    try:
        if value[-1].isdigit():
            return int(value)
        else:
            return int(value[:-1]) * _time_units[value[-1]]
    except (ValueError, IndexError):
        raise OptionValueError(
            'option %s: invalid duration: %r' % (opt, value))

class DurationOption(Option):
    TYPES = Option.TYPES + ('duration',)