Hi Phyo, On Tue, May 28, 2013 at 2:49 PM, Phyo Arkar <phyo.arkarlwin at gmail.com> wrote: > [translation:ERROR] ImportError: /usr/lib/python2.7/lib-dynload/math.so: > undefined symbol: PyFPE_jbuf It looks like "import math" doesn't work on your custom built Python. A bientôt, Armin.