Rock64 scipy, numpy, scikit-image, matplotlib issue with pip3

[ictele]

Hi all,

If you met such issue, hope you will share your ways.

Board : Rock64
OS : bionic-lxde-rock64-0.7.8-1061-arm64.img
Python 3.6.7

While installing scipy, numpy, scikit-image, matplotlib with pip3 command, speed is very slow and I found they were compiling with cc. But while I compiled scipy from source, some modules are not imported successfully (imsave, imread in scipy).

Did anyone know how to install these lib with pre-built distribution?

Thanks!