Merge branch '129-fix-for-py37'

Fix propagation of StopIteration exception

Closes #129

See merge request gaudi/Gaudi!1093

GaudiExamples/tests/scripts/python_bin_module.py

@@ -29,7 +29,7 @@ class TestCase(unittest.TestCase):
 
     def test_010_Function(self):
         import PyExample
-        self.assertEquals(PyExample.greet(), "hello, world")
+        self.assertEqual(PyExample.greet(), "hello, world")
 
 
 if __name__ == '__main__':

GaudiKernel/python/GaudiKernel/Configurable.py

@@ -1567,8 +1567,11 @@ def applyConfigurableUsers():
         # easiest way to fix bug #103803.
         # <https://savannah.cern.ch/bugs/?103803>
         while True:
-            yield next(c for c in Configurable.allConfigurables.values()
-                       if c.isApplicable())
+            try:
+                yield next(c for c in Configurable.allConfigurables.values()
+                           if c.isApplicable())
+            except StopIteration:
+                break
 
     debugApplyOrder = 'GAUDI_DUBUG_CONF_USER' in os.environ
     for c in applicableConfUsers():