[PATCH][v2 4/8] toaster: fix incorrect file mode

[Elliot Smith <elliot.smith@intel.com>]

From: Ed Bartosh <ed.bartosh@linux.intel.com>

Python 3 complains about 'wa' mode this way:
 ValueError: must have exactly one of create/read/write/append mode

Fixed by using 'a' mode.

[YOCTO #9584]

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
---
 bitbake/lib/toaster/toastergui/tests.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bitbake/lib/toaster/toastergui/tests.py b/bitbake/lib/toaster/toastergui/tests.py
index 722b383..31f1431 100644
--- a/bitbake/lib/toaster/toastergui/tests.py
+++ b/bitbake/lib/toaster/toastergui/tests.py
@@ -304,7 +304,7 @@ class ViewTests(TestCase):
         """Download the recipe file generated for the custom image"""
 
         # Create a dummy recipe file for the custom image generation to read
-        open("/tmp/a_recipe.bb", 'wa').close()
+        open("/tmp/a_recipe.bb", 'a').close()
         response = self.client.get(reverse('customrecipedownload',
                                            args=(self.project.id,
                                                  self.customr.id)))
-- 
1.9.3

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