Making it clear what is returned by this utility function.
Reviewed-by: Caio Carrara <ccarr...@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Signed-off-by: Cleber Rosa <cr...@redhat.com>
---
tests/acceptance/avocado_qemu/__init__.py | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tests/acceptance/avocado_qemu/__init__.py
b/tests/acceptance/avocado_qemu/__init__.py
index 1e54fd5932..d8d5b48dac 100644
--- a/tests/acceptance/avocado_qemu/__init__.py
+++ b/tests/acceptance/avocado_qemu/__init__.py
@@ -27,6 +27,10 @@ def pick_default_qemu_bin():
"""
Picks the path of a QEMU binary, starting either in the current working
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]
qemu_bin_relative_path = os.path.join("%s-softmmu" % arch,
--
2.20.1
