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Source code for mxnet.util

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
"""general utility functions"""

import os
import sys


def makedirs(d):
    """Create directories recursively if they don't exist. os.makedirs(exist_ok=True) is not
    available in Python2"""
    if sys.version_info[0] < 3:
        from distutils.dir_util import mkpath
        mkpath(d)
    else:
        os.makedirs(d, exist_ok=True)  # pylint: disable=unexpected-keyword-arg