This patch fixes a bug in stateful testing, where returning a single value
wrapped in :func:'~hypothesis.stateful.multiple' would be printed such that
the assigned variable was a tuple rather than the single element
(From OE-Core rev: 451e9c4403ae140edc2df77e22745e029ad1ca63)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>