[Numpy-discussion] Warning: invalid value encountered in subtract

Keith Goodman kwgoodman@gmail....
Tue Nov 30 12:34:24 CST 2010

After upgrading from numpy 1.4.1 to 1.5.1 I get warnings like
"Warning: invalid value encountered in subtract" when I run unit tests
(or timeit) using "python -c 'blah'" but not from an interactive
session. How can I tell the warnings to go away?

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