[SciPy-dev] FAIL: test_yn_zeros, test_ynp_zeros, Negative-order Bessels

[Pauli Virtanen]

Sun, 25 Jan 2009 20:25:16 +0100, Nils Wagner wrote:
[clip]
>>>> scipy.__version__
> '0.8.0.dev5524'
> ======================================================================
> FAIL: test_yv_cephes_vs_amos (test_basic.TestBessel)
> ----------------------------------------------------------------------
[clip]
> Traceback (most recent call last):
>    File
> "/home/nwagner/local/lib64/python2.6/site-packages/scipy/special/tests/
test_basic.py",
> line 1650, in test_yv_cephes_vs_amos
>      self.check_cephes_vs_amos(yv, yn, rtol=1e-11,
> atol=1e-305)
>    File
> "/home/nwagner/local/lib64/python2.6/site-packages/scipy/special/tests/
test_basic.py",
> line 1640, in check_cephes_vs_amos
>      assert c2.imag != 0, (v, z)
> AssertionError: (301, 1.0)

This should have been fixed in r5524. Note that you need to

	touch scipy/special/_cephesmodule.c

before rebuilding, to make sure that scipy.special._cephes module is 
rebuilt. The build system apparently does not track dependencies properly 
here.

-- 
Pauli Virtanen