def test_unsqueeze(self):
t1 = TensorBase(np.arange(3 * 4 * 5).reshape((3, 4, 5)))
for i in range(len(t1.data.shape)):
out = syft.unsqueeze(t1, i)
expected_shape = list(t1.data.shape)
expected_shape.insert(i, 1)
self.assertTrue(np.array_equal(out.data.shape, expected_shape))
def unsqueeze(self, dim):
"""
Returns expanded Tensor. An additional dimension of size one is added
to at index 'dim'.
"""
return syft.unsqueeze(self.data, dim)