Fix linting issue.
@@ -415,7 +415,7 @@ def _check_nd_args(input, weights, mode, origins, wghts_name='filter weights'):
# The indices actually use byte positions and we can't just use
# input.nbytes since that won't tell us the number of bytes between the
# first and last elements when the array is non-contiguous
- nbytes = sum((x-1)*stride for x,stride in zip(input.shape, input.strides))
+ nbytes = sum((x-1)*strd for x, strd in zip(input.shape, input.strides))
nbytes += input.dtype.itemsize
int_type = 'int' if nbytes < (1 << 31) else 'ptrdiff_t'
weight_dims = [x for x in weights.shape if x != 0]
