From 5565dcdd354f24a118befebb8673bf58dc2f0f51 Mon Sep 17 00:00:00 2001
From: Aymeric Augustin <aymeric.augustin@fractalideas.com>
Date: Mon, 23 Dec 2019 21:16:26 +0100
Subject: [PATCH] Remove warning when scikit-learn isn't available.

Most users don't need it.
---
 src/transformers/data/metrics/__init__.py | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/transformers/data/metrics/__init__.py b/src/transformers/data/metrics/__init__.py
index 4d8d55a1c7..f65c76faeb 100644
--- a/src/transformers/data/metrics/__init__.py
+++ b/src/transformers/data/metrics/__init__.py
@@ -14,18 +14,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import logging
-
-
-logger = logging.getLogger(__name__)
-
 try:
     from scipy.stats import pearsonr, spearmanr
     from sklearn.metrics import matthews_corrcoef, f1_score
 
     _has_sklearn = True
 except (AttributeError, ImportError) as e:
-    logger.warning("To use data.metrics please install scikit-learn. See https://scikit-learn.org/stable/index.html")
     _has_sklearn = False