title: AttributeError: object has no attribute '_lazy_read'
body: <p>I am using python 3 with tensorflow 1.12 &amp; eager eval </p>
  
  <p>I am trying to use scatter update as explained <a href="https://stackoverflow.com/questions/48510741/how-to-conditionally-assign-values-to-tensor-masking-for-loss-function">here</a> </p>
  
  <p>I am getting the following error: </p>
  
  <blockquote>
    <p>AttributeError: 'EagerTensor' object has no attribute '_lazy_read'</p>
  </blockquote>
  
  <p>Is there a workaround or another function that is available for eager eval? </p>