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>
This commit is contained in:
Cleber Rosa 2019-03-12 13:18:06 -04:00 committed by Eduardo Habkost
parent 59692a1238
commit 45c01bd926

View File

@ -27,6 +27,10 @@ def pick_default_qemu_bin():
""" """
Picks the path of a QEMU binary, starting either in the current working Picks the path of a QEMU binary, starting either in the current working
directory or in the source tree root directory. directory or in the source tree root directory.
:returns: the path to the default QEMU binary or None if one could not
be found
:rtype: str or None
""" """
arch = os.uname()[4] arch = os.uname()[4]
qemu_bin_relative_path = os.path.join("%s-softmmu" % arch, qemu_bin_relative_path = os.path.join("%s-softmmu" % arch,