#!/usr/bin/env python

import sys
import string

sys.path.insert(0,'/usr/local/lib')

import modunits

ignore=0

def usage(retval):
	sys.stderr.write('Usage: %s [-i]\n' % sys.argv[0])
	sys.stderr.write('-i says to ignore lines that cannot be converted to a floating point number - IE, do not error out\n')
	sys.exit(retval)

while 1:
	line = sys.stdin.readline()
	if not line:
		break
	try:
		f = string.atof(string.strip(line))
	except:
		sys.stderr.write('Could not convert %s to a float\n' % string.strip(line))
		if not ignore:
			sys.exit(1)
	else:
		print modunits.modunits('time',int(f))