Fix an import in refleak test

ilevkivskyi · Feb 16, 2018 · b370dfe · b370dfe
1 parent e0c978b
commit b370dfe
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/Lib/test/libregrtest/refleak.py b/Lib/test/libregrtest/refleak.py
@@ -5,7 +5,13 @@
 import warnings
 from inspect import isabstract
 from test import support
-from _abc import _get_dump
+try:
+    from _abc import _get_dump
+except ImportError:
+    def _get_dump(cls):
+        # For legacy Python version
+        return (cls._abc_registry, cls._abc_cache,
+                cls._abc_negative_cache, cls._abc_negative_cache_version)
 
 
 def dash_R(the_module, test, indirect_test, huntrleaks):