Apply operations via sixer

Change-Id: I7609f83da73d0ac03fc0d270d42f44708335995c
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/xtesting/ci/tier_builder.py b/xtesting/ci/tier_builder.py
index 67c5b08..b0050b1 100644 (file)
--- a/xtesting/ci/tier_builder.py
+++ b/xtesting/ci/tier_builder.py
@@ -62,7 +62,7 @@ class TierBuilder(object):
                         tier.skip_test(testcase)
                 else:
                     for dependency in dic_testcase['dependencies']:
-                        kenv = dependency.keys()[0]
+                        kenv = list(dependency.keys())[0]
                         if not re.search(dependency[kenv],
                                          env.get(kenv) or ''):
                             testcase.skipped = True