Update document. (#5572)

2020-04-22 02:37:37 +08:00
parent c355ab65ed
commit f27b6f9ba6
2 changed files with 2 additions and 5 deletions
--- a/python-package/xgboost/sklearn.py
+++ b/python-package/xgboost/sklearn.py
@@ -296,10 +296,6 @@ class XGBModel(XGBModelBase):
        # 2. Return whatever in `**kwargs`.
        # 3. Merge them.
        params = super().get_params(deep)
-        if hasattr(self, '__copy__'):
-            warnings.warn('Calling __copy__ on Scikit-Learn wrapper, ' +
-                          'which may disable data cache and result in ' +
-                          'lower performance.')
        cp = copy.copy(self)
        cp.__class__ = cp.__class__.__bases__[0]
        params.update(cp.__class__.get_params(cp, deep))