wic: use next builtin instead of .next method

Generators in Python 3 don't have .next method. It's recommended
to use 'next' builtin instead. As it also present in Python >= 2.6
it should make wic code compatible with both Python 2 and Python 3.

[YOCTO #9412]

(From OE-Core rev: 9b7ab632e47d786dd979262015dbfb1254103f83)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/lib/wic/msger.py b/scripts/lib/wic/msger.py
index 4d8e704172..fb8336d94a 100644
--- a/scripts/lib/wic/msger.py
+++ b/scripts/lib/wic/msger.py
@@ -148,7 +148,7 @@ def _split_msg(head, msg):
     return head, msg
 
 def get_loglevel():
-    return (k for k, v in LOG_LEVELS.items() if v == LOG_LEVEL).next()
+    return next((k for k, v in LOG_LEVELS.items() if v == LOG_LEVEL))
 
 def set_loglevel(level):
     global LOG_LEVEL