block_compiler_test.py 文件源码

def test_some_initialized(self):
    with self.test_session() as sess:
      x = tf.Variable(tf.zeros([]))
      self.assertEqual([x], tdc._init_uninitialized(sess))
      self.assertEqual(0, sess.run(x))
      y = tf.assign_add(x, 1)
      self.assertEqual([], tdc._init_uninitialized(sess))
      self.assertEqual(1, sess.run(y))
      self.assertEqual([], tdc._init_uninitialized(sess))
      # If we had done initialize_all_variables we'd see 1.
      self.assertEqual(2, sess.run(y))