Renamed `lib_gpu.{pxd,pyx}` to `_cuda.{pxd,pyx}` and introduced `cuda.py` as
the UI.
Keeping `_cuda.pxd` for now. Reopen if eliminating pxd file is still desired.[ Full content available at: https://github.com/apache/arrow/pull/2536 ] This message was relayed via gitbox.apache.org for [email protected]
