Making it clear what is returned by this utility function.
Signed-off-by: Cleber Rosa <[email protected]>
Reviewed-by: Caio Carrara <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Cornelia Huck <[email protected]>
---
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 a66ec72daa..b7c5d598d8 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
