Update test_fft_utils.py

Signed-off-by: Puyang Wang <pauliwang411@gmail.com>

Author: XwK-P

tests/data/test_fft_utils.py

@@ -21,7 +21,7 @@
 #
 im = [[[1.0, 1.0, 1.0], [1.0, 1.0, 1.0], [1.0, 1.0, 1.0]]]
 res = [
-    [[[0.0, 0.0], [0.0, 0.0], [0.0, 0.0]], [[0.0, 0.0], [0.0, 3.0], [0.0, 0.0]], [[0.0, 0.0], [0.0, 0.0], [0.0, 0.0]]]
+    [[[0.0, 0.0], [0.0, 0.0], [0.0, 0.0]], [[0.0, 0.0], [3.0, 0.0], [0.0, 0.0]], [[0.0, 0.0], [0.0, 0.0], [0.0, 0.0]]]
 ]
 TESTS = []
 for p in TEST_NDARRAYS: