How to use the datatable.utils.terminal.term.color function in datatable

proc = subprocess.Popen([sys.executable, "random_attack.py", str(seed)],
                            stdout=subprocess.PIPE, stderr=subprocess.PIPE,
                            env=utf8_env)
    try:
        out, err = proc.communicate(timeout=100)
    except subprocess.TimeoutExpired:
        proc.kill()
        out, err = proc.communicate()
    rc = proc.returncode
    if rc == 0 and skip_successful_seeds:
        return True

    if rc == 0:
        status = term.color("bright_green", "OK")
    elif rc > 0:
        status = term.color("yellow", "FAIL")
    elif rc == -9:
        status = term.color("cyan", "HANG")
    else:
        status = term.color("bright_red", "ABORT")
    if rc != 0:
        status += " (%d)" % rc
    print("%-19d: %s" % (seed, status))

    if save_logs_to_file:
        write_to_file("random_attack_logs/%d.txt" % seed, out, err)
    else:
        write_to_screen(out, err)
    return rc == 0

utf8_env = os.environ
    utf8_env['PYTHONIOENCODING'] = 'utf-8'
    proc = subprocess.Popen([sys.executable, "random_attack.py", str(seed)],
                            stdout=subprocess.PIPE, stderr=subprocess.PIPE,
                            env=utf8_env)
    try:
        out, err = proc.communicate(timeout=100)
    except subprocess.TimeoutExpired:
        proc.kill()
        out, err = proc.communicate()
    rc = proc.returncode
    if rc == 0 and skip_successful_seeds:
        return True

    if rc == 0:
        status = term.color("bright_green", "OK")
    elif rc > 0:
        status = term.color("yellow", "FAIL")
    elif rc == -9:
        status = term.color("cyan", "HANG")
    else:
        status = term.color("bright_red", "ABORT")
    if rc != 0:
        status += " (%d)" % rc
    print("%-19d: %s" % (seed, status))

    if save_logs_to_file:
        write_to_file("random_attack_logs/%d.txt" % seed, out, err)
    else:
        write_to_screen(out, err)
    return rc == 0

env=utf8_env)
    try:
        out, err = proc.communicate(timeout=100)
    except subprocess.TimeoutExpired:
        proc.kill()
        out, err = proc.communicate()
    rc = proc.returncode
    if rc == 0 and skip_successful_seeds:
        return True

    if rc == 0:
        status = term.color("bright_green", "OK")
    elif rc > 0:
        status = term.color("yellow", "FAIL")
    elif rc == -9:
        status = term.color("cyan", "HANG")
    else:
        status = term.color("bright_red", "ABORT")
    if rc != 0:
        status += " (%d)" % rc
    print("%-19d: %s" % (seed, status))

    if save_logs_to_file:
        write_to_file("random_attack_logs/%d.txt" % seed, out, err)
    else:
        write_to_screen(out, err)
    return rc == 0

try:
        for i in range(n_attacks):
            seed = random.getrandbits(63)
            ret = try_seed(seed)
            n_tests += 1
            n_errors += not ret
            if n_errors >= maxfail:
                raise KeyboardInterrupt
            if skip_successful_seeds:
                print(term.color("bold", " Seeds tried: %d" % (i + 1)),
                      end="\r")
    except KeyboardInterrupt:
        errmsg = "errors: %d" % n_errors
        if n_errors:
            errmsg = term.color("bright_red", errmsg)
        print("\r" + term.color("bright_cyan", "DONE.") +
              " Seeds tested: %d, %s" % (n_tests, errmsg))

else:
            opt = self._get_option(name)
            if isinstance(opt, Config):
                return opt.describe()
            names = [name]
        extras = ""
        for name in names:
            opt = self._get_option(name)
            if isinstance(opt, Config):
                extras += "%s [...]\n\n" % term.color("bold", opt.name)
                continue
            value = opt.get()
            comment = ("(default)" if value == opt.default else
                       "(default: %r)" % opt.default)
            print("%s = %s %s" %
                  (term.color("bold", opt.name),
                   term.color("bright_green", repr(value)),
                   term.color("bright_black", comment)))
            for line in opt.doc.strip().split("\n"):
                print("    " + line)
            print()
        if extras:
            print(extras, end="")

def debug(self, message):
        if message[0] != "[":
            message = "  " + message
        print(term.color("bright_black", message), flush=True)

def _handle_(self, *exc_args):
        if exc_args:
            # Warning was converted into an exception
            TTypeError._handle_(self, *exc_args)
        else:
            print(term.color("yellow", self.__class__.__name__ + ": ") +
                  term.color("bright_black", str(self)))

def header(self):
        if self._width == 0:
            return ""
        else:
            return term.color("bold", self._format(self._name)) + self._rmargin

def _handle_(self, *exc_args):
        if exc_args:
            # Warning was converted into an exception
            TTypeError._handle_(self, *exc_args)
        else:
            print(term.color("yellow", self.__class__.__name__ + ": ") +
                  term.color("bright_black", str(self)))

        grey = lambda s: term.color("bright_black", s)
        header = ["".join(col.header for col in columns),