Cannot install scipy

[naisy]

So far I have:

Update pip using “python3 -m pip install --upgrade pip”

sudo apt-get install gfortran python3-dev libopenblas-dev liblapack-dev cython

Then do “pip3 install pybind11” due to the dependency of version 1.4.1 on it.

After all those are installed then do “pip3 install scipy”

Nice! After I did “pip3 install pybind11” in my environment, “pip3 install --upgrade scipy==1.4.1” successed.
Of course, other libraries (python3-dev, libopenblas-deb etc.) are installed.