File: //proc/thread-self/root/lib/python3.6/site-packages/s3transfer/__pycache__/copies.cpython-36.pyc
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:param client: The client associated with the transfer manager
:type config: s3transfer.manager.TransferConfig
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:type osutil: s3transfer.utils.OSUtil
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:type request_executor: s3transfer.futures.BoundedExecutor
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