def testFloorDivGrad(self):
with self.test_session():
a = variables.Variable(2.0)
b = variables.Variable(4.0)
with self.test_session() as sess:
sess.run(variables.initialize_all_variables())
c_grad = gradients.gradients(math_ops.div_deprecated(a, b), [a, b])
self.assertAllEqual([x.eval() for x in c_grad], [0.25, -0.125])
c_grad = gradients.gradients(math_ops.div(a, b), [a, b])
self.assertAllEqual([x.eval() for x in c_grad], [0.25, -0.125])
c_grad = gradients.gradients(math_ops.floordiv(a, b), [a, b])
self.assertAllEqual([None if x is None else x.eval() for x in c_grad], [None, None])
def testComplexDiv(self):
foo = array_ops.constant([1.0 + 3.0j])
with self.test_session():
_ = math_ops.div_deprecated(foo, 1.0).eval()
_ = math_ops.div(foo, 2.0).eval()