gradient_free_optimizers.print_info

Complexity

Total Complexity

8

Size/Duplication

Total Lines	76
Duplicated Lines	0 %

Importance

Changes

0

3 Functions

Rating	Name	Duplication	Size	Complexity
A	_print_times()	0	38	2
A	print_info()	0	15	3
A	_print_results()	0	10	3

# Author: Simon Blanke
# Email: simon.blanke@yahoo.com
# License: MIT License

indent = "  "


def _print_times(eval_time, iter_time, n_iter):
    opt_time = iter_time - eval_time
    iterPerSec = n_iter / iter_time

    print(
        indent,
        "Evaluation time   :",
        eval_time,
        "sec",
        indent,
        "[{} %]".format(round(eval_time / iter_time * 100, 2)),
    )
    print(
        indent,
        "Optimization time :",
        opt_time,
        "sec",
        indent,
        "[{} %]".format(round(opt_time / iter_time * 100, 2)),
    )
    if iterPerSec >= 1:
        print(
            indent,
            "Iteration time    :",
            iter_time,
            "sec",
            indent,
            "[{} iter/sec]".format(round(iterPerSec, 2)),
        )
    else:
        secPerIter = iter_time / n_iter
        print(
            indent,
            "Iteration time    :",
            iter_time,
            "sec",
            indent,
            "[{} sec/iter]".format(round(secPerIter, 2)),
        )


def _print_results(objective_function, score_best, para_best):
    print("\nResults: '{}'".format(objective_function.__name__), " ")
    if para_best is None:
        print(indent, "Best score:", score_best, " ")
        print(indent, "Best parameter:", para_best, " ")
    else:
        print(indent, "Best score:", score_best, " ")
        print(indent, "Best parameter:")
        for key in para_best.keys():
            print(indent, indent, "'{}'".format(key), para_best[key], " ")


def print_info(
    verbosity,
    objective_function,
    score_best,
    para_best,
    eval_time,
    iter_time,
    n_iter,
):

    if verbosity["print_results"] is True:
        _print_results(objective_function, score_best, para_best)

    if verbosity["print_times"] is True:
        _print_times(eval_time, iter_time, n_iter)