def test_2D_array(self):
a = np.array([[1], [2]])
b = np.array([[1], [2]])
res = dstack([a, b])
desired = np.array([[[1, 1]], [[
2,
2,
]]])
assert_array_equal(res, desired)
def test_generator(self):
with assert_warns(FutureWarning):
dstack((np.arange(3) for _ in range(2)))
def test_1D_array(self):
a = np.array([1])
b = np.array([2])
res = dstack([a, b])
desired = np.array([[[1, 2]]])
assert_array_equal(res, desired)
def test_2D_array2(self):
a = np.array([1, 2])
b = np.array([1, 2])
res = dstack([a, b])
desired = np.array([[[1, 1], [2, 2]]])
assert_array_equal(res, desired)
def test_0D_array(self):
a = np.array(1)
b = np.array(2)
res = dstack([a, b])
desired = np.array([[[1, 2]]])
assert_array_equal(res, desired)
def test_generator(self):
with assert_warns(FutureWarning):
dstack((np.arange(3) for _ in range(2)))
def getBlackWhiteFromBinary(img):
return dstack((img,img,img))