classes/lib: Update to match python3 iter requirements

python3 standardises its use of iteration operations. Update
the code to match the for python3 requires.

(From OE-Core rev: 2476bdcbef591e951d11d57d53f1315848758571)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/lib/oeqa/selftest/devtool.py b/meta/lib/oeqa/selftest/devtool.py
index b64f9b3e76..6d2417ee4f 100644
--- a/meta/lib/oeqa/selftest/devtool.py
+++ b/meta/lib/oeqa/selftest/devtool.py
@@ -50,7 +50,7 @@ class DevtoolBase(oeSelfTest):
 
 
         missingvars = {}
-        for var, value in checkvars.iteritems():
+        for var, value in checkvars.items():
             if value is not None:
                 missingvars[var] = value
         self.assertEqual(missingvars, {}, 'Some expected variables not found in recipe: %s' % checkvars)