Fix missing data warning. (#5969)

* Fix data warning. * Add numpy/scipy test.
2020-08-05 16:19:12 +08:00
parent 8599f87597
commit dde9c5aaff
2 changed files with 27 additions and 3 deletions
--- a/python-package/xgboost/data.py
+++ b/python-package/xgboost/data.py
@@ -15,10 +15,10 @@ c_bst_ulong = ctypes.c_uint64   # pylint: disable=invalid-name


 def _warn_unused_missing(data, missing):
-    if (not np.isnan(missing)) or (missing is None):
+    if (missing is not None) and (not np.isnan(missing)):
        warnings.warn(
            '`missing` is not used for current input data type:' +
-            str(type(data)))
+            str(type(data)), UserWarning)


 def _check_complex(data):