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# 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.
"""
File utilities.
"""
import errno
import os
import shutil
def makedirs(path):
"""
Enhancement of :func:`os.makedirs` that doesn't fail if the directory already exists.
"""
if os.path.isdir(path):
return
try:
os.makedirs(path)
except IOError as e:
if e.errno != errno.EEXIST:
raise
def remove_if_exists(path):
try:
if os.path.isfile(path):
os.remove(path)
if os.path.isdir(path):
shutil.rmtree(path)
except OSError as e:
if e.errno != errno.ENOENT: # errno.ENOENT = no such file or directory
raise # re-raise exception if a different error occurred
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