numpy

brew install openblas
brew install libjpeg zlib

https://stackoverflow.com/questions/65745683/how-to-install-scipy-on-apple-silicon-arm-m1

For compilers to find zlib you may need to set:
  set -gx LDFLAGS "-L/opt/homebrew/opt/zlib/lib"
  set -gx CPPFLAGS "-I/opt/homebrew/opt/zlib/include"