Deprecate set group (#4864)

* Convert jvm package and R package. * Restore for compatibility.
2019-09-17 21:26:54 -04:00
parent 0e0955a6d8
commit d669ea1eaa
8 changed files with 16 additions and 44 deletions
--- a/python-package/xgboost/core.py
+++ b/python-package/xgboost/core.py
@@ -811,9 +811,7 @@ class DMatrix(object):
        if _use_columnar_initializer(group):
            self.set_interface_info('group', group)
        else:
-            _check_call(_LIB.XGDMatrixSetGroup(self.handle,
-                                               c_array(ctypes.c_uint, group),
-                                               c_bst_ulong(len(group))))
+            self.set_uint_info('group', group)

    def get_label(self):
        """Get the label of the DMatrix.