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-rw-r--r--numpy/lib/shape_base.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/numpy/lib/shape_base.py b/numpy/lib/shape_base.py
index 250525f76..cb15a2760 100644
--- a/numpy/lib/shape_base.py
+++ b/numpy/lib/shape_base.py
@@ -568,7 +568,7 @@ def kron(a,b):
nd = nda
result = outer(a,b).reshape(as_+bs)
axis = nd-1
- for k in xrange(nd):
+ for _ in xrange(nd):
result = concatenate(result, axis=axis)
if wrapper is not None:
result = wrapper(result)