from __future__ import absolute_import
from __future__ import print_function
import pycuda.driver
pycuda.driver.set_debugging()

import sys

from optparse import OptionParser
parser = OptionParser(
        usage="usage: %prog [options] SCRIPT-TO-RUN [SCRIPT-ARGUMENTS]")

parser.disable_interspersed_args()
options, args = parser.parse_args()

if len(args) < 1:
    parser.print_help()
    sys.exit(2)

mainpyfile =  args[0]
from os.path import exists
if not exists(mainpyfile):
    print('Error:', mainpyfile, 'does not exist')
    sys.exit(1)

sys.argv = args

exec(compile(open(mainpyfile).read(), mainpyfile, 'exec'))