could not find pythonlibs (missing: python_libraries python_include_dirs) (required is at least version "3")

[ChrisLab91]

cmake error at /usr/share/cmake-3.5/modules/findpackagehandlestandardargs.cmake:148 (message):
could not find pythonlibs (missing: python_libraries python_include_dirs) (required is at least version "3")

I am getting this error when i try to install with pip or make. I tried setting these two environment variables but found nothing that worked. I am using ubuntu 16.04 python3.6 GPU: RTX 2080 TI tried cuda 10 and 9

[preethamsridhar]

Same here..