Merge pull request #763 from bzEq/issue751

fix signature of __deepcopy__ method
2016-01-20 10:01:32 -08:00
parent ef4dcce737 d9e50fd7f3
commit 6f5b68095b
1 changed files with 2 additions and 2 deletions
--- a/python-package/xgboost/core.py
+++ b/python-package/xgboost/core.py
@@ -641,9 +641,9 @@ class Booster(object):
        self.set_param({'seed': 0})

    def __copy__(self):
-        return self.__deepcopy__()
+        return self.__deepcopy__(None)

-    def __deepcopy__(self):
+    def __deepcopy__(self, memo):
        return Booster(model_file=self.save_raw())

    def copy(self):