Hi, Install pytorch from the latest source package gives me the following error like
RuntimeWarning: Parent module 'torch._thnn' not found while handling absolute import
  import os

and
torch/csrc/nn/THNN_generic.cpp:6788:14: error: ‘THCudaHalfTensor’ was not declared in this scope
             (THCudaHalfTensor*)arg_input->cdata(),


…
Currently, my cuda version is 7.5 on ubuntu 14.04, any ideas?