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"""Implements a fully blocking kernel client.
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Useful for test suites and blocking terminal interfaces.
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"""
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#-----------------------------------------------------------------------------
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# Copyright (C) 2013 The IPython Development Team
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#
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# Distributed under the terms of the BSD License. The full license is in
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# the file COPYING.txt, distributed as part of this software.
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#-----------------------------------------------------------------------------
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#-----------------------------------------------------------------------------
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# Imports
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#-----------------------------------------------------------------------------
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from IPython.utils.traitlets import Type
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from IPython.kernel.client import KernelClient
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from .channels import (
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BlockingIOPubChannel, BlockingHBChannel,
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BlockingShellChannel, BlockingStdInChannel
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)
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#-----------------------------------------------------------------------------
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# Blocking kernel manager
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#-----------------------------------------------------------------------------
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class BlockingKernelClient(KernelClient):
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# The classes to use for the various channels
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shell_channel_class = Type(BlockingShellChannel)
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iopub_channel_class = Type(BlockingIOPubChannel)
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stdin_channel_class = Type(BlockingStdInChannel)
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hb_channel_class = Type(BlockingHBChannel)
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