Some operations only have gpu implementation. An easy installation if you already have Python 3 and CUDA 9.0: conda install pytorch=0.4.1 pip install cython pip install matplotlib numpy scipy pyyaml ...

h, w) If image is already rgb, the parameters associated to that image except `limits` will be ignored If `backend == `matplotlib`, returns (fig, axes) If `backend == `numpy`, returns image array ''' ...