title: Keras Tensorflow warning
body: <p>Can someone help me fix the following warning?</p>
  
  <p>I have looked to the backend.py but cant seem to work out what the problem is, and the solution?</p>
  
  <blockquote>
    <p>WARNING:tensorflow:From /Users/temp/Desktop/python_stuff/env/lib/python3.7/site-packages/tensorflow/python/keras/backend.py:4149: add_dispatch_support..wrapper (from tensorflow.python.ops.array_ops) is deprecated and will be removed in a future version.
    Instructions for updating:
    Use tf.where in 2.0, which has the same broadcast rule as np.where</p>
  </blockquote>
  
  <p>I also have the following warning, but saw another question on stack, didn't understand it fully so I'll add to this question if anyone knows how to fix it...</p>
  
  <blockquote>
    <p>tensorflow/core/platform/cpu_feature_guard.cc:142] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 FMA</p>
  </blockquote>
  
  <p>I have used pip to install everything and virtual env for my development
  Thank you.</p>