##############################################################################
# Copyright (c) 2015 Ericsson AB and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
from __future__ import print_function


def print_hbar(barlen):
    """print to stdout a horizontal bar"""
    print(("+"), end=' ')
    print(("-" * barlen), end=' ')
    print("+")