How to use the timemory.manager function in timemory

def main(args):

    global image_quality

    manager = timemory.manager()

    algorithm = args.algorithm
    if len(args.compare) > 0:
        algorithm = "comparison"

    print(("\nArguments:\n{} = {}\n{} = {}\n{} = {}\n{} = {}\n{} = {}\n"
          "{} = {}\n{} = {}\n{} = {}\n{} = {}\n{} = {}\n").format(
          "\tPhantom", args.phantom,
          "\tAlgorithm", algorithm,
          "\tSize", args.size,
          "\tAngles", args.angles,
          "\tFormat", args.format,
          "\tScale", args.scale,
          "\tcomparison", args.compare,
          "\tnumber of cores", args.ncores,
          "\tnumber of columns", args.ncol,

def exit_action(errcode):
    man = timemory.manager()
    timemory.report(ign_cutoff=True)
    fname = 'signal_error_{}.out'.format(errcode)
    f = open(fname, 'w')
    f.write('{}\n'.format(man))
    f.close()

def exit_action(errcode):
    man = timemory.manager()
    timemory.report(ign_cutoff=True)
    fname = 'signal_error_{}.out'.format(errcode)
    f = open(fname, 'w')
    f.write('{}\n'.format(man))
    f.close()

help="When used with '--subset', do no center subset",
                        action='store_true')

    args = parser.parse_args()

    print("\nargs: {}\n".format(args))

    if args.output_dir is None:
        fpath = os.path.basename(os.path.dirname(args.fname))
        args.output_dir = os.path.join(fpath + "_output", args.algorithm)
        if not os.path.exists(args.output_dir):
            os.makedirs(args.output_dir)

    args.output_dir = os.path.abspath(args.output_dir)

    manager = timemory.manager()

    # Set path to the micro-CT data to reconstruct.
    fname = args.fname

    rot_center = float(args.axis)

    # Set default rotation axis location
    if rot_center == 0:
        data_size = get_dx_dims(fname, 'data')
        rot_center =  data_size[2]/2

    nsino = float(args.nsino)

    blocked_views = None

    imgs = []

set_environ("TIMEMORY_SCIENTIFIC", 0)
        set_environ("TIMEMORY_FILE_OUTPUT", 0)

        #----------------------------------------------------------------------#
        #   parse arguments
        #
        args = handle_arguments()

        #----------------------------------------------------------------------#
        #   import and setup
        #
        import timemory
        import subprocess as sp

        # grab a manager handle
        timemory_manager = timemory.manager()

        # rusage records child processes
        timemory.set_rusage_children()

        components = []
        for c in ["wall_clock", "user_clock", "sys_clock", "cpu_clock", "cpu_util", "peak_rss",
                  "num_minor_page_faults", "num_major_page_faults",
                  "voluntary_context_switch", "priority_context_switch"]:
            components.append(getattr(timemory.component, c))

        # run the command
        exe_name = "[pytimem]"
        if len(sys.argv) > 1:
            exe_name = "[{}]".format(sys.argv[1])

        comp = timemory.component_tuple(components, "[]")