# Copyright (c) 2015 Amazon.com, Inc. or its affiliates.  All Rights Reserved
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
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# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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from boto.regioninfo import RegionInfo, get_regions
from boto.regioninfo import connect


def regions():
    """
    Get all available regions for the AWS Lambda service.
    :rtype: list
    :return: A list of :class:`boto.regioninfo.RegionInfo`
    """
    from boto.awslambda.layer1 import AWSLambdaConnection
    return get_regions('awslambda',
                       connection_cls=AWSLambdaConnection)


def connect_to_region(region_name, **kw_params):
    from boto.awslambda.layer1 import AWSLambdaConnection
    return connect('awslambda', region_name,
                   connection_cls=AWSLambdaConnection, **kw_params)