message: update README to include XPU support. add numpy as installation dependency.
  fine tune
diff: @@ -200,6 +200,7 @@ def _install_requirements():
  def _build_installation_dependency():
  install_requires = []
  install_requires.append('psutil')
  + install_requires.append('numpy')
  return install_requires
  # Disable PyTorch wheel binding temporarily
  