how to install evolve in MacOS (or python pip)

[Uwe Brauer]

Hi

I am also using a MacBook Air running 10.15 and installed, for the
moment, fink for a more linux like environment. 

I could successfully install mercurial (5.2 but that is fine, since some
of my extension would run with new version) but there seems no way to
install (python) pip, which would allow me easily to install evolve.

Any ideas.

Thanks and regards