check scipy available in rotate.py

chainer · Sep 18, 2018 · 8916b04 · 8916b04
1 parent 0904ec7
commit 8916b04
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/chainercv/transforms/image/rotate.py b/chainercv/transforms/image/rotate.py
@@ -35,5 +35,7 @@ def rotate(img, angle, expand=True):
 
     """
 
+    _check_available()
+
     assert 180 >= angle >= -180
     return scipy.ndimage.rotate(img, angle, axes=(2, 1), reshape=expand)