[SciPy-User] annoying bug in isfinite - it yields warning each time
Dmitrey
tmp50 at ukr.net
Sat Jan 23 11:33:32 EST 2010
Why numpy.isfinite yields warning like this:
>>> __version__
'1.5.0.dev8078' (latest, as well as lots of previous)
>>> isfinite(inf)
Warning: invalid value encountered in isfinite
False
>>> isfinite([inf,1.0])
Warning: invalid value encountered in isfinite
array([False, True], dtype=bool)
>>> isfinite(array([inf,1.0]))
Warning: invalid value encountered in isfinite
array([False, True], dtype=bool)
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