I have two questions about using ALPS with python

I have two macs with both installed alps from binary packages. When I use the *.py files in tutorials.

(1) One shows "Fatal Python error PyThreadState_Get : no current thread" Abort trap :6

(2) The other mac has an error : "ImportError: No module named pymcdata_c"

Can anyone help me

Thanks

刘东皓（Donghao Liu）

International Center for Quantum Materials(ICQM)

Physics WestBuilding 618

Peking University

No. 209 Chengfu Road, Haidian District Beijing, 100871, China