updates to ImmutableConfigValue

PyUtilib · Mar 31, 2020 · 9cc57f0 · 9cc57f0
1 parent 00a211b
commit 9cc57f0
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/pyutilib/misc/config.py b/pyutilib/misc/config.py
@@ -1070,7 +1070,9 @@ def _data_collector(self, level, prefix, visibility=None, docMode=False):
 
 class ImmutableConfigValue(ConfigValue):
     def set_value(self, value):
-        raise RuntimeError(str(self) + ' is currently immutable')
+        if self._cast(value) != self._data:
+            raise RuntimeError(str(self) + ' is currently immutable')
+        super(ImmutableConfigValue, self).set_value(value)
 
     def reset(self):
         try:

diff --git a/pyutilib/misc/tests/test_config.py b/pyutilib/misc/tests/test_config.py
@@ -54,6 +54,10 @@ def test_immutable_config_value(self):
             config.a = 4
         with self.assertRaises(Exception):
             config.b = 5
+        config.a = 2
+        config.b = 3
+        self.assertEqual(config.a, 2)
+        self.assertEqual(config.b, 3)
         locker.release_lock()
         config.a = 4
         config.b = 5