sensless_speed_test

import numba
import timeit


@numba.jit
def work():
    """
    This function is optimized by numba.
    """
    a = 0
    while a <= 1000000000:
        a += 1
    # to be sure, that this function is really called
    return 42

if __name__ == '__main__':
    print("Compiled")
    print("Testing if function is working", end=" ")
    if work() == 42:
        print("[ OK ]")
    else:
        print("[ FAIL ]")
    jit_run = timeit.timeit(work)
    print('The jitted version took {:.0f} ms'.format(jit_run * 1000))
    print("Ended")