def test_pop_python(self):
l = [1, 2, 3]
opts = data_structures.ListPopOpts(element_dtype=None,
element_shape=())
self.assertAllEqual(data_structures.list_pop(l, None, opts),
([1, 2], 3))
self.assertAllEqual(data_structures.list_pop(l, None, opts), ([1], 2))
def test_pop_tensor_list(self):
initial_list = constant_op.constant([[1, 2], [3, 4]])
elem_shape = constant_op.constant([2])
l = list_ops.tensor_list_from_tensor(initial_list,
element_shape=elem_shape)
opts = data_structures.ListPopOpts(element_dtype=initial_list.dtype,
element_shape=(2, ))
with self.assertRaises(NotImplementedError):
data_structures.list_pop(l, 0, opts)
with self.cached_session() as sess:
l, x = data_structures.list_pop(l, None, opts)
self.assertAllEqual(sess.run(x), [3, 4])
t = list_ops.tensor_list_stack(l, element_dtype=initial_list.dtype)
self.assertAllEqual(sess.run(t), [[1, 2]])
def test_pop_tensor_list(self):
initial_list = constant_op.constant([[1, 2], [3, 4]])
elem_shape = constant_op.constant([2])
l = list_ops.tensor_list_from_tensor(initial_list, element_shape=elem_shape)
opts = data_structures.ListPopOpts(
element_dtype=initial_list.dtype,
element_shape=(2,))
with self.assertRaises(NotImplementedError):
data_structures.list_pop(l, 0, opts)
with self.cached_session() as sess:
l, x = data_structures.list_pop(l, None, opts)
self.assertAllEqual(sess.run(x), [3, 4])
t = list_ops.tensor_list_stack(l, element_dtype=initial_list.dtype)
self.assertAllEqual(sess.run(t), [[1, 2]])
def test_pop_python(self): l = [1, 2, 3] opts = data_structures.ListPopOpts(element_dtype=None, element_shape=()) self.assertAllEqual(data_structures.list_pop(l, None, opts), ([1, 2], 3)) self.assertAllEqual(data_structures.list_pop(l, None, opts), ([1], 2))