linplus_c8, a Python code which contains various functions for double precision complex linear algebra.
Actually, at the moment, the Python version of this code is only a tiny portion of what is available in other languages.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
linplus_c8 is available in a FORTRAN90 version and a MATLAB version and a Python version.
c8lib, a Python code which contains many utility routines, using "C8" or "double precision complex" arithmetic.