a b/requirements.txt 

  1
  
keras>=2.1.1





  
  

  2
  
numpy>=1.13





  
  

  3
  
matplotlib>=2.1.0





  
  

  4
  
scipy>=1.0.0





  
  

  5
  
skimage>=0.13.1





  
  

  6
  
opencv-python>=3.4.0