tests/acceptance: improve docstring on pick_default_qemu_bin()
Making it clear what is returned by this utility function. Signed-off-by: Cleber Rosa <crosa@redhat.com> Reviewed-by: Caio Carrara <ccarrara@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Message-Id: <20190312171824.5134-3-crosa@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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@ -27,6 +27,10 @@ def pick_default_qemu_bin():
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"""
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"""
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Picks the path of a QEMU binary, starting either in the current working
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Picks the path of a QEMU binary, starting either in the current working
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directory or in the source tree root directory.
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directory or in the source tree root directory.
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:returns: the path to the default QEMU binary or None if one could not
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be found
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:rtype: str or None
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"""
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"""
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arch = os.uname()[4]
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arch = os.uname()[4]
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qemu_bin_relative_path = os.path.join("%s-softmmu" % arch,
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qemu_bin_relative_path = os.path.join("%s-softmmu" % arch,
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