[SciPy-user] Building SciPy on OS X 10.4.3

LOPEZ GARCIA DE LOMANA, ADRIAN alopez at imim.es
Tue Nov 29 10:42:25 CST 2005


Hi all, 

first of all I want to thank Chris Fonnesbeck who help me to build SciPy under Mac OS X these days.
Still I've got some errors at the scipy.test() that I would like to publish.

My OS X is 10.4.3, and the Python is 2.4.2. I install all the requirements with (apparently) no errors. 

I've download the sources from the SourceForge page and edit the file Lib/fftpack/setup.py  as it is said at http://www.scipy.org/documentation/Members/fonnesbeck/osx_build.txt

The building and the intalling steps finished cleanly. But while running the scipy.test(), I've got some errors:

Macintosh-3:~/Desktop/scipy-0.4.3 adrianlopez$ python
ActivePython 2.4.2 Build 248 (ActiveState Corp.) based on
Python 2.4.2 (#1, Oct  3 2005, 09:39:46) 
[GCC 3.3 20030304 (Apple Computer, Inc. build 1666)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import scipy
Importing test to scipy
Importing base to scipy
Importing basic to scipy
Importing io to scipy
Importing fftpack to scipy
Importing special to scipy
Importing cluster to scipy
Importing sparse to scipy
Importing utils to scipy
Importing interpolate to scipy
Importing lib to scipy
Importing integrate to scipy
Importing signal to scipy
Importing optimize to scipy
Importing linalg to scipy
Importing stats to scipy
>>> scipy.test()
  Found 4 tests for scipy.io.array_import
  Found 128 tests for scipy.linalg.fblas
  Found 2 tests for scipy.base.umath
  Found 92 tests for scipy.stats.stats
  Found 9 tests for scipy.base.twodim_base
  Found 36 tests for scipy.linalg.decomp
  Found 49 tests for scipy.sparse.sparse
  Found 20 tests for scipy.fftpack.pseudo_diffs
  Found 6 tests for scipy.optimize.optimize
  Found 5 tests for scipy.interpolate.fitpack
  Found 4 tests for scipy.base.index_tricks
  Found 12 tests for scipy.io.mmio
  Found 1 tests for scipy.integrate
  Found 4 tests for scipy.linalg.lapack
  Found 24 tests for scipy.base.function_base
  Found 18 tests for scipy.fftpack.basic
  Found 1 tests for scipy.optimize.zeros
  Found 92 tests for scipy.stats
  Found 6 tests for scipy.base.matrix

****************************************************************
WARNING: clapack module is empty
-----------
See scipy/INSTALL.txt for troubleshooting.
Notes:
* If atlas library is not found by scipy/system_info.py,
  then scipy uses flapack instead of clapack.
****************************************************************

  Found 42 tests for scipy.lib.lapack
  Found 42 tests for scipy.base.type_check
  Found 339 tests for scipy.special.basic
  Found 7 tests for scipy.linalg.matfuncs
  Found 41 tests for scipy.linalg.basic
  Found 1 tests for scipy.optimize.cobyla
  Found 10 tests for scipy.stats.morestats
  Found 14 tests for scipy.linalg.blas
  Found 17 tests for scipy.base.ma
  Found 3 tests for scipy.base.getlimits
  Found 70 tests for scipy.stats.distributions
  Found 6 tests for scipy.optimize
  Found 49 tests for scipy.sparse
  Found 4 tests for scipy.fftpack.helper
  Found 44 tests for scipy.base.shape_base
  Found 3 tests for scipy.basic.helper
  Found 3 tests for scipy.signal.signaltools
  Found 0 tests for __main__

Don't worry about a warning regarding the number of bytes read.
Warning: 1000000 bytes requested, 20 bytes read.
.......caxpy:n=4
..caxpy:n=3
....ccopy:n=4
..ccopy:n=3
.............cscal:n=4
....cswap:n=4
..cswap:n=3
.....daxpy:n=4
..daxpy:n=3
....dcopy:n=4
..dcopy:n=3
.............dscal:n=4
....dswap:n=4
..dswap:n=3
.....saxpy:n=4
..saxpy:n=3
....scopy:n=4
..scopy:n=3
.............sscal:n=4
....sswap:n=4
..sswap:n=3
.....zaxpy:n=4
..zaxpy:n=3
....zcopy:n=4
..zcopy:n=3
.............zscal:n=4
....zswap:n=4
..zswap:n=3
...............................................................................................................................................E....E...........E....E...........E....E........F.........F.....F.F......./Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/interpolate/fitpack2.py:410: UserWarning: 
The coefficients of the spline returned have been computed as the
minimal norm least-squares solution of a (numerically) rank deficient
system (deficiency=7). If deficiency is large, the results may be
inaccurate. Deficiency may strongly depend on the value of eps.
  warnings.warn(message)
.....................Residual: 1.05006926991e-07
...
****************************************************************
WARNING: clapack module is empty
-----------
See scipy/INSTALL.txt for troubleshooting.
Notes:
* If atlas library is not found by scipy/system_info.py,
  then scipy uses flapack instead of clapack.
****************************************************************

..........................F...F..F..FF.F....TESTING CONVERGENCE

zero should be 1

function f2

cc.bisect :    1.0000000000001952
cc.ridder :    1.0000000000004661
cc.brenth :    0.9999999999999997
cc.brentq :    0.9999999999999577



function f3

cc.bisect :    1.0000000000001952
cc.ridder :    1.0000000000000000
cc.brenth :    1.0000000000000009
cc.brentq :    1.0000000000000011



function f4

cc.bisect :    1.0000000000001952
cc.ridder :    1.0000000000001454
cc.brenth :    0.9999999999993339
cc.brentq :    0.9999999999993339



function f5

cc.bisect :    1.0000000000001952
cc.ridder :    1.0000000000004574
cc.brenth :    0.9999999999991444
cc.brentq :    0.9999999999991444



function f6

cc.bisect :    1.0000000000001952
cc.ridder :    0.9999999999998167
cc.brenth :    0.9999999999997568
cc.brentq :    1.0000000000011442



..........................................................................................................................................................................................................................................................................................................................................................................................................................Gegenbauer, a =  0.87957454011
.....................................................................................F...........................Result may be inaccurate, approximate err = 3.05848163994e-08
...Result may be inaccurate, approximate err = 4.54747350886e-13
............................................Result: [ 4.95535778  0.6666553 ] (exact result = 4.955356249106168, 0.666666666666666)
...Ties preclude use of exact statistic.
..Ties preclude use of exact statistic.
......
****************************************************************
WARNING: cblas module is empty
-----------
See scipy/INSTALL.txt for troubleshooting.
Notes:
* If atlas library is not found by scipy/system_info.py,
  then scipy uses fblas instead of cblas.
****************************************************************

...............................................................................................................E....E...........E....E...........E....E...............................................................
======================================================================
ERROR: Check whether adding a dense matrix to a sparse matrix works
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 148, in check_add_dense
    sum1 = self.dat + self.datsp
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/sparse.py", line 502, in __radd__
    raise NotImplementedError, 'adding a scalar to a CSC matrix is ' \
NotImplementedError: adding a scalar to a CSC matrix is not yet supported

======================================================================
ERROR: check_matmat (scipy.sparse.sparse.test_sparse.test_csc)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 84, in check_matmat
    assert_array_almost_equal((a*bsp).todense(), dot(a,b))
AttributeError: 'scipy.ndarray' object has no attribute 'todense'

======================================================================
ERROR: Check whether adding a dense matrix to a sparse matrix works
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 148, in check_add_dense
    sum1 = self.dat + self.datsp
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/sparse.py", line 173, in __radd__
    return csc.__radd__(other)
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/sparse.py", line 502, in __radd__
    raise NotImplementedError, 'adding a scalar to a CSC matrix is ' \
NotImplementedError: adding a scalar to a CSC matrix is not yet supported

======================================================================
ERROR: check_matmat (scipy.sparse.sparse.test_sparse.test_csr)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 84, in check_matmat
    assert_array_almost_equal((a*bsp).todense(), dot(a,b))
AttributeError: 'scipy.ndarray' object has no attribute 'todense'

======================================================================
ERROR: Check whether adding a dense matrix to a sparse matrix works
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 149, in check_add_dense
    assert_array_equal(sum1, 2*self.dat)
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 724, in assert_array_equal
    reduced = ravel(equal(x,y))
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/sparse.py", line 146, in __cmp__
    raise TypeError, "comparison of sparse matrices not implemented"
TypeError: comparison of sparse matrices not implemented

======================================================================
ERROR: check_matmat (scipy.sparse.sparse.test_sparse.test_dok)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 84, in check_matmat
    assert_array_almost_equal((a*bsp).todense(), dot(a,b))
AttributeError: 'scipy.ndarray' object has no attribute 'todense'

======================================================================
ERROR: Check whether adding a dense matrix to a sparse matrix works
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 148, in check_add_dense
    sum1 = self.dat + self.datsp
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/sparse.py", line 502, in __radd__
    raise NotImplementedError, 'adding a scalar to a CSC matrix is ' \
NotImplementedError: adding a scalar to a CSC matrix is not yet supported

======================================================================
ERROR: check_matmat (scipy.sparse.test_sparse.test_csc)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 84, in check_matmat
    assert_array_almost_equal((a*bsp).todense(), dot(a,b))
AttributeError: 'scipy.ndarray' object has no attribute 'todense'

======================================================================
ERROR: Check whether adding a dense matrix to a sparse matrix works
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 148, in check_add_dense
    sum1 = self.dat + self.datsp
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/sparse.py", line 173, in __radd__
    return csc.__radd__(other)
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/sparse.py", line 502, in __radd__
    raise NotImplementedError, 'adding a scalar to a CSC matrix is ' \
NotImplementedError: adding a scalar to a CSC matrix is not yet supported

======================================================================
ERROR: check_matmat (scipy.sparse.test_sparse.test_csr)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 84, in check_matmat
    assert_array_almost_equal((a*bsp).todense(), dot(a,b))
AttributeError: 'scipy.ndarray' object has no attribute 'todense'

======================================================================
ERROR: Check whether adding a dense matrix to a sparse matrix works
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 149, in check_add_dense
    assert_array_equal(sum1, 2*self.dat)
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 724, in assert_array_equal
    reduced = ravel(equal(x,y))
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/sparse.py", line 146, in __cmp__
    raise TypeError, "comparison of sparse matrices not implemented"
TypeError: comparison of sparse matrices not implemented

======================================================================
ERROR: check_matmat (scipy.sparse.test_sparse.test_dok)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/sparse/tests/test_sparse.py", line 84, in check_matmat
    assert_array_almost_equal((a*bsp).todense(), dot(a,b))
AttributeError: 'scipy.ndarray' object has no attribute 'todense'

======================================================================
FAIL: check_definition (scipy.fftpack.pseudo_diffs.test_pseudo_diffs.test_diff)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/tests/test_pseudo_diffs.py", line 89, in check_definition
    assert_array_almost_equal(diff(sin(x),2),direct_diff(sin(x),2))
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 758, in assert_array_almost_equal
    assert cond,\
AssertionError: 
Arrays are not almost equal (mismatch 87.5%):
        Array 1: [ -6.3519652e-15  -3.8268343e-01  -7.0710678e-01  -9.2387953e-01
  -1.0000000e+00  -9.2387953e-01  -7.0710678e-01  -3.82...
        Array 2: [ -7.3854931e-15   6.5259351e-15  -2.4942634e-15  -7.5636114e-17
   1.4745663e-15  -1.9133685e-15   2.2804788e-16   8.70...


======================================================================
FAIL: check_random_even (scipy.fftpack.pseudo_diffs.test_pseudo_diffs.test_hilbert)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/tests/test_pseudo_diffs.py", line 335, in check_random_even
    assert_array_almost_equal(direct_hilbert(direct_ihilbert(f)),f)
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 758, in assert_array_almost_equal
    assert cond,\
AssertionError: 
Arrays are not almost equal (mismatch 100.0%):
        Array 1: [ 0.+0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j
  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0....
        Array 2: [-0.0511398  0.4170731  0.1837093 -0.2308072 -0.2344555  0.4470189
 -0.3737561 -0.2798173 -0.3871084  0.2063998 -0.38172...


======================================================================
FAIL: check_definition (scipy.fftpack.pseudo_diffs.test_pseudo_diffs.test_shift)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/tests/test_pseudo_diffs.py", line 393, in check_definition
    assert_array_almost_equal(shift(sin(x),a),direct_shift(sin(x),a))
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 758, in assert_array_almost_equal
    assert cond,\
AssertionError: 
Arrays are not almost equal (mismatch 88.8888888889%):
        Array 1: [ 0.0998334  0.4341242  0.7160532  0.9116156  0.9972237  0.9625519
  0.8117822  0.5630995  0.2464987 -0.0998334 -0.43412...
        Array 2: [ 0.0998334  0.0938127  0.0764768  0.0499167  0.0173359 -0.0173359
 -0.0499167 -0.0764768 -0.0938127 -0.0998334 -0.09381...


======================================================================
FAIL: check_random_even (scipy.fftpack.pseudo_diffs.test_pseudo_diffs.test_tilbert)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/tests/test_pseudo_diffs.py", line 243, in check_random_even
    assert_array_almost_equal(direct_tilbert(direct_itilbert(f,h),h),f)
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 758, in assert_array_almost_equal
    assert cond,\
AssertionError: 
Arrays are not almost equal (mismatch 100.0%):
        Array 1: [ 0.+0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j
  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0.j  0.-0....
        Array 2: [ 0.1989969  0.4450684  0.1778266 -0.1660265 -0.096574  -0.2737429
 -0.4183166  0.4751433  0.2629773  0.0808432 -0.26623...


======================================================================
FAIL: check_definition (scipy.fftpack.basic.test_basic.test_fft)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/tests/test_basic.py", line 102, in check_definition
    assert_array_almost_equal(y,y1)
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 758, in assert_array_almost_equal
    assert cond,\
AssertionError: 
Arrays are not almost equal (mismatch 100.0%):
        Array 1: [ 20.+0.j   0.+0.j  -4.+4.j   0.+0.j  -4.+0.j   0.-0.j  -4.-4.j   0.-0.j]
        Array 2: [ 20.       +3.j         -0.7071068+0.7071068j  -7.       +4.j
  -0.7071068-0.7071068j  -4.       -3.j          0.707106...


======================================================================
FAIL: check_definition (scipy.fftpack.basic.test_basic.test_fftn)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/tests/test_basic.py", line 429, in check_definition
    assert_array_almost_equal(y,direct_dftn(x))
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 758, in assert_array_almost_equal
    assert cond,\
AssertionError: 
Arrays are not almost equal (mismatch 22.2222222222%):
        Array 1: [[ 45. +0.j         -4.5+2.5980762j  -4.5-2.5980762j]
 [-13.5+7.7942286j   0. +0.j          0. +0.j       ]
 [-13.5-7.79...
        Array 2: [[ 45. +0.j         -4.5+2.5980762j  -4.5-2.5980762j]
 [-13.5+0.j         -0. +0.j         -0. -0.j       ]
 [-13.5+0.j ...


======================================================================
FAIL: check_definition (scipy.fftpack.basic.test_basic.test_ifft)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/tests/test_basic.py", line 187, in check_definition
    assert_array_almost_equal(y,y1)
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 758, in assert_array_almost_equal
    assert cond,\
AssertionError: 
Arrays are not almost equal (mismatch 100.0%):
        Array 1: [ 2.5+0.j   0. -0.j  -0.5-0.5j  0. -0.j  -0.5+0.j   0. +0.j  -0.5+0.5j
  0. +0.j ]
        Array 2: [ 2.5      +0.375j      0.0883883+0.0883883j -0.125    -0.5j
  0.0883883-0.0883883j -0.5      -0.375j     -0.0883883-0.0...


======================================================================
FAIL: check_random_real (scipy.fftpack.basic.test_basic.test_ifft)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/tests/test_basic.py", line 221, in check_random_real
    assert_array_almost_equal (ifft(fft(x)),x)
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 758, in assert_array_almost_equal
    assert cond,\
AssertionError: 
Arrays are not almost equal (mismatch 98.0392156863%):
        Array 1: [ 0.4127615 +0.0000000e+00j  0.5061932 +3.2653618e-18j
  0.2375916 -6.4218783e-17j  0.479863  +2.0291934e-17j
  0.851459...
        Array 2: [ 0.4127615  0.6425217  0.3923591  0.8931939  0.8700022  0.6040551
  0.4261222  0.792201   0.887018   0.8708383  0.35789...


======================================================================
FAIL: check_definition (scipy.fftpack.basic.test_basic.test_ifftn)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/tests/test_basic.py", line 598, in check_definition
    assert_array_almost_equal(y,direct_idftn(x))
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 758, in assert_array_almost_equal
    assert cond,\
AssertionError: 
Arrays are not almost equal (mismatch 22.2222222222%):
        Array 1: [[ 5. +0.j        -0.5-0.2886751j -0.5+0.2886751j]
 [-1.5-0.8660254j  0. +0.j         0. +0.j       ]
 [-1.5+0.8660254j ...
        Array 2: [[ 5. +0.j        -0.5-0.2886751j -0.5+0.2886751j]
 [-1.5+0.j        -0. -0.j        -0. +0.j       ]
 [-1.5+0.j        ...


======================================================================
FAIL: check_definition (scipy.fftpack.basic.test_basic.test_irfft)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/tests/test_basic.py", line 345, in check_definition
    assert_array_almost_equal(y,ifft(x1))
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 758, in assert_array_almost_equal
    assert cond,\
AssertionError: 
Arrays are not almost equal (mismatch 50.0%):
        Array 1: [ 2.625     -1.6856602 -0.375     -1.1856602  0.625      0.4356602 -0.375
  0.9356602]
        Array 2: [ 2.625+0.j -0.375-0.j -0.375-0.j -0.375-0.j  0.625+0.j -0.375+0.j
 -0.375+0.j -0.375+0.j]


======================================================================
FAIL: check_round (scipy.special.basic.test_basic.test_round)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/special/tests/test_basic.py", line 1793, in check_round
    assert_array_equal(rnd,rndrl)
  File "/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/test/testing.py", line 733, in assert_array_equal
    assert cond,\
AssertionError: 
Arrays are not equal (mismatch 25.0%):
        Array 1: [10 10 10 11]
        Array 2: [10 10 11 11]


----------------------------------------------------------------------
Ran 1210 tests in 7.888s

FAILED (failures=11, errors=12)
<unittest.TextTestRunner object at 0x2683890>
>>> 

Are they serious errors or can I use SciPy confidently? 

Thanks for your help, 

Adrián.

PS: Before this, I've also tried checking  the files via svn and I've got errors with the fftw libraries:

> > > Macintosh-3:~/Desktop/scipy adrianlopez$ python
> > > ActivePython 2.4.2 Build 248 (ActiveState Corp.) based on
> > > Python 2.4.2 (#1, Oct  3 2005, 09:39:46)
> > > [GCC 3.3 20030304 (Apple Computer, Inc. build 1666)] on darwin
> > > Type "help", "copyright", "credits" or "license" for more information.
> > > >>> import scipy
> > > Importing test to scipy
> > > Importing base to scipy
> > > Importing basic to scipy
> > > Importing io to scipy
> > > Importing fftpack to scipy
> > > Failed to import fftpack
> > > Failure linking new module: /Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/_fftpack.so: Symbol not found: _fprintf$LDBLStub
> > >   Referenced from: /Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/_fftpack.so
> > >   Expected in: dynamic lookup
> > >
> > > Importing special to scipy
> > > Importing cluster to scipy
> > > Importing sparse to scipy
> > > Importing utils to scipy
> > > Importing interpolate to scipy
> > > Importing lib to scipy
> > > Importing integrate to scipy
> > > Importing signal to scipy
> > > Failed to import signal
> > > Failure linking new module: /Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/_fftpack.so: Symbol not found: _fprintf$LDBLStub
> > >   Referenced from: /Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/fftpack/_fftpack.so
> > >   Expected in: dynamic lookup
> > >
> > > Importing optimize to scipy
> > > Importing linalg to scipy
> > > Importing stats to scipy

I could give a more detailed description about this if someone is interested. 

Thanks again, 

Adrián.



More information about the SciPy-user mailing list