basabuuka_prototyp/venv/lib/python3.5/site-packages/boto3/compat.py

# Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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.
import sys
import os
import errno
import socket

from botocore.vendored import six

if six.PY3:
    # In python3, socket.error is OSError, which is too general
    # for what we want (i.e FileNotFoundError is a subclass of OSError).
    # In py3 all the socket related errors are in a newly created
    # ConnectionError
    SOCKET_ERROR = ConnectionError
else:
    SOCKET_ERROR = socket.error


if sys.platform.startswith('win'):
    def rename_file(current_filename, new_filename):
        try:
            os.remove(new_filename)
        except OSError as e:
            if not e.errno == errno.ENOENT:
                # We only want to a ignore trying to remove
                # a file that does not exist.  If it fails
                # for any other reason we should be propagating
                # that exception.
                raise
        os.rename(current_filename, new_filename)
else:
    rename_file = os.rename