Set the default pickle protocol to 4

janezd · janezd · commit 6f7a3d57bfe9 · 2017-06-16T12:09:57.000+02:00
diff --git a/Orange/__init__.py b/Orange/__init__.py
@@ -7,6 +7,7 @@
 dill.settings['protocol'] = pickle.HIGHEST_PROTOCOL
 dill.settings['recurse'] = True
 dill.settings['byref'] = True
+pickle.DEFAULT_PROTOCOL = 4
 
 from .misc.lazy_module import _LazyModule
 from .misc.datasets import _DatasetInfo
