  - matplotlib
  - pandas
  - pip:
    - requests
    - gluonbook
    - mxnet>=1.2.0b20180427
 
</s> remove   - gluonbook
 </s> add  </s> remove     return nd.mean(output.argmax(axis=1)==label).asscalar()

 </s> add     """Get accuracy."""
    return (output.argmax(axis=1) == label).mean().asscalar() </s> remove import matplotlib.pyplot as plt
 </s> add 
  - matplotlib
  - pandas
  - pip:
    - requests

    - mxnet>=1.2.0b20180427
keep keep keep keep replace keep
 apply gluonbook in dl basics, cnn, remove gluonbook deps 
environment.yml