Glenn Moeller-Holst

I have the same issue on MacOS 10.14.6: $ pip freeze cycler==0.10.0 kiwisolver==1.3.1 matplotlib==3.4.1 necpp==1.7.3.5 numpy==1.20.2 Pillow==8.2.0 PyNEC==1.7.3.6 pyparsing==2.4.7 python-dateutil==2.8.1 scipy==1.6.2 six==1.15.0 $ python -V Python 3.9.4 $ Works after...

@afiskon Thanks for your comment. It was a fault in my test program. PyNEC==1.7.3.4 works in this environment: $ pip freeze cycler==0.10.0 kiwisolver==1.3.1 matplotlib==3.4.1 necpp==1.7.3.5 numpy==1.20.2 Pillow==8.2.0 **PyNEC==1.7.3.4** pyparsing==2.4.7 python-dateutil==2.8.1...

Have somebody tested PyNEC==1.7.3.6 - it ought to work?: https://github.com/tmolteno/python-necpp/issues/19#issuecomment-1859192905