En Sun, 01 Feb 2009 03:47:27 -0200, Deepak Chandran
<dchandr...@tinkercell.com> escribió:
I have a program in which I have successfully embedded Python. Now, I
want
to include NumPy as well (and other modules). I am able to import numpy
once. Then I close the python console in my program and then re-open it.
When I try to import numpy for a second time, the program crashes. Below
is
a simple version of the problem.
The problem is not with NumPy. You can't run Py_Initialize/Py_Finalize
more than once. Python doesn't have any mechanism to un-initialize loaded
modules, and any static data that NumPy had initialized the first time it
is imported becomes invalid the second time.
Call Py_Initialize at the start of your program, and Py_Finalize at the
end, never more than once.
--
Gabriel Genellina
--
http://mail.python.org/mailman/listinfo/python-list
