Hi all, we are glad to inform you about OpenOpt v 0.15 (release), free (license: BSD) optimization framework for Python language programmers Changes since previous release (September 4): * some new classes * several new solvers written * some more solvers connected * NLP/NSP solver ralg can handle constrained problems * some bugfixes * some enhancements in graphical output (especially for constrained problems) Regards, OpenOpt developers http://scipy.org/scipy/scikits/wiki/OpenOpt http://openopt.blogspot.com/