Example: > PythonWin 2.4.2 (#67, Sep 28 2005, 12:41:11) [MSC v.1310 32 bit (Intel)] > on win32. > Portions Copyright 1994-2004 Mark Hammond (mhammond at skippinet.com.au) - > see 'Help/About PythonWin' for further copyright information. > >>> from numpy.core import umath > THIS CRASHES PYTHONWIN