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a/ This plugin will run tests using the hotshot profiler, which is part
of the standard library. To turn it on, use the ``--with-profile`` option
or set the NOSE_WITH_PROFILE environment variable. Profiler output can be
controlled with the ``--profile-sort`` and ``--profile-restrict`` options,
and the profiler output file may be changed with ``--profile-stats-file``.
See the `hotshot documentation`_ in the standard library documentation for
more details on the various output options.
.. _hotshot documentation: http://docs.python.org/library/hotshot.html
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