# Copyright 2020 Google LLC
#
# Licensed 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
#
#    https://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.

"""Exports utilities helpful for dealing with the
filesystem.
"""

import os

def mkdir(dirname, handle_exsists=True):
    """Makes directory in file system.
    
    Args:
        dirname: Path to the directory.
        handle_exsists: If true, function will fail silently if
            the directory allready exsists.
    """

    try:
        os.mkdir(dirname)
    except OSError as exc:
        if not handle_exsists:
            raise("Directory Creation Failed: ", str(err))

Create OS Helper Utility