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import numpy as np
from numpy.testing import *
import scipy.ndimage as ndimage
def test_byte_order_median():
"""Regression test for #413: median_filter does not handle bytes orders."""
a = np.arange(9, dtype='<f4').reshape(3, 3)
ref = ndimage.filters.median_filter(a,(3, 3))
b = np.arange(9, dtype='>f4').reshape(3, 3)
t = ndimage.filters.median_filter(b, (3, 3))
assert_array_almost_equal(ref, t)
def test_zoom_output_shape():
"""Ticket #643"""
x = np.arange(12).reshape((3,4))
ndimage.zoom(x, 2, output=np.zeros((6,8)))
if __name__ == "__main__":
run_module_suite()
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