BUG: pytest-runner no required for setup.py (#2643)
BUG: pytest-runner no required for setup.py (#2643)


markelg/xray,pydata/xarray,jhamman/xarray,jhamman/xray,shoyer/xray,xray/xray,shoyer/xarray,jhamman/xarray,pydata/xarray,shoyer/xarray,jhamman/xarray,pydata/xarray,markelg/xray,markelg/xray,chunweiyuan/xarray